{"title":"Pocket Testers for Agriculture","description":null,"products":[{"product_id":"hanna-instruments-98131-groline-hydroponic-waterproof-pocket-ph-ec-tds-temperature-tester","title":"Hanna Instruments-98131 GroLine Hydroponic Waterproof Pocket pH\/EC\/TDS\/Temperature Tester","description":"\u003cp\u003eThe Hanna Instruments-98131 is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity, TDS and temperature. This versatile pocket meter is designed for hydroponics, greenhouse and agriculture applications.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section 1\" id=\"description\"\u003e\n\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cp\u003eThe meter operation is simplified with two buttons. One is used for on\/off and for calibration while the other is used to switch between the measurement modes. The Hanna Instruments-98131 has advanced features including a selectable EC to TDS conversion factor (0.5 - 500 ppm and 0.7 - 700 ppm).\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eThe Hanna Instruments-98131 GroLine tester features a large multi level LCD which displays both pH, EC or TDS and temperature readings simultaneously. The pH readings are displayed with a 0.01 resolution, while the EC and TDS readings are displayed with a 0.01 mS\/cm and 10 ppm (mg\/L) resolution.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eAn exposed temperature sensor allows for rapid temperature compensated measurements of EC and TDS. The LCD screen has indicators for calibration status and stability. The battery percent level is displayed at start up alerting the user to the remaining battery power that is available.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e3 sensors in a single meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eWaterproof - Designed to withstand the humidity of a growing environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eWide pH Range from 0.00 to 14.00 pH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eSelectable EC to TDS conversion factor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eStability indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eHOLD button that freezes reading on the display to allow recording of measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eBEPS (Battery Error Prevention System)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eBattery % level at startup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eLow Battery Indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAuto-off\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eReplaceable electrode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354372485271,"sku":"HI-98131","price":204.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/products\/hi-98131_groline_hydroponic_waterproof_pocket_phectdstemperature_tester_b51c5160-2899-4c29-8db6-4f76f93a653a.jpg?v=1624278749"},{"product_id":"hanna-instruments-98311-ec-tds-and-temperature-tester-low-range","title":"Hanna Instruments-98311 EC, TDS  and Temperature Tester, Low Range","description":"\u003cp\u003eThe DiST's ease of use, in combination with its affordability, makes it the must-have equipment for EC and TDS measurement.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section 1\" id=\"description\"\u003e\n\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cp\u003eDesigned for ease of use with a floating, waterproof case and offering the following features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement of conductivity (EC) and total dissolved solids (TDS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic calibration and temperature compensation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eReplaceable electrodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: 1.17em;\"\u003eKey features\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section four\"\u003e\n\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eLow range tester for measuring samples such as clean water and tap water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eDual level display for simultaneous readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use two button operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eBright floating waterproof case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eDirect contact temperature probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eReplaceable graphite electrode snap-in probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eRemovable safety cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354378317975,"sku":"HI-98311","price":167.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/1_40207b44-25ce-409f-a73a-92e0b83f84fa.jpg?v=1730372801"},{"product_id":"hanna-instruments-98308-pure-water-test","title":"Hanna Instruments-98308 Pure Water Test","description":"The Hanna Pure Water Test (PWT) enables you to check the purity of your distilled or demineralised water in laboratory or industrial environments.\u003cbr\u003e\u003cp\u003eThe Hanna Instruments-98308 Pure Water Test (PWT) enables users to check the purity of your distilled or demineralised water in laboratory or industrial environments.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis water purity test is suited for fields such as printed circuit board washing, laundry, steam cleaning, checking car battery water and all areas where distilled, demineralised or pure water is used.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe Hanna Instruments-98308 is housed in a durable case that provides excellent protection against harsh industrial environments. \u003c\/p\u003e\u003cbr\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eExposed temperature probe for fast response\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eGraphite sensors for reduced polarisation\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eReplaceable probes\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e0.1 µS\/cm resolution\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003eSupplied with\u003c\/h3\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eProtective cap\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCalibration screwdriver\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eBatteries\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eInstructions\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354387361943,"sku":"HI-98308","price":123.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/products\/hi-98308_pure_water_test_935cbf6d-352a-4d18-87ea-0beac3caf8ab.jpg?v=1624279182"},{"product_id":"hanna-instruments-98115-groline-hydroponics-ph-tester","title":"Hanna Instruments-98115 GroLine Hydroponics pH Tester","description":"\u003cp\u003eThe Hanna Instruments-98115 is a GroLine pH tester with advanced features for the measurement of pH in hydroponic nutrient solutions and soil slurries.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eHanna Instruments-98115 is a very simple meter to operate with all functions including turning on\/off and calibration are performed with a single button. The Hanna Instruments-98115 features a replaceable Hanna Instruments-1271 pH electrode that can be changed when needed without having to buy a new meter.\u003c\/p\u003e\u003cbr\u003e\u003cdiv class=\"row\"\u003e\n\u003cbr\u003e\u003cdiv class=\"section-row section 1\" id=\"description\"\u003e\n\u003cbr\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cbr\u003e\u003cp\u003eThis GroLine Hydroponics pH tester has been designed with many advanced features that are found typically in more expensive portable instrumentation. These features include automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shut off.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"row\"\u003e\n\u003cbr\u003e\u003cdiv class=\"section-row section four\"\u003e\n\u003cbr\u003e\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003cbr\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eLarge LCD - Enhanced LCD that displays reading, stability indicator, low battery indicator and calibration tags.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eReplaceable pH Electrode - The Hanna Instruments-1271 supplied gel filled pH electrode is 103 mm long and tapers to an 8 mm diameter at the sensing end. This narrow electrode easily fits into test tubes, vials, and other containers with small opening.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAutomatic Calibration - The Hanna Instruments-98115 is calibrated automatically to one or two points. The calibration buffers are automatically recognised and after calibration the buffer values used are shown on the display as a tag.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eStability Indicator - An hourglass indicator is displayed on the LCD until a stable reading is obtained. Once a reading stabilised the indicator disappears and a reading can be recorded.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAutomatic Shut-Off - The meter can be set to automatically turn off after 8 minutes or 60 minutes to conserve battery life in the event that the meter is left on. The auto-off feature can be disabled.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eLong Battery Life - The Hanna Instruments-98115 has an exceptional long battery life of approximately 1000 hours. When the battery power is running low, a low battery indicator is displayed.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003ePlastic Carrying Case - The Hanna Instruments-98115 is supplied complete with meter, probe, calibration solutions and cleaning solutions packaged in a durable plastic carrying case.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354390933655,"sku":"HI-98115","price":54.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/products\/hi-98115_groline_hydroponics_ph_tester_249d8709-91f9-4604-a030-b30db1041003.jpg?v=1624279257"},{"product_id":"hanna-instruments-98331-groline-direct-soil-conductivity-ec-temperature-tester","title":"Hanna Instruments-98331 Groline Direct Soil Conductivity (EC) \u0026 Temperature Tester","description":"\u003cp\u003eThe Hanna Groline Hanna Instruments-98331 pocket-sized tester is designed specifically to measure the conductivity and temperature of soil. Featuring a stainless steel rugged and reliable probe.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\n\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cp\u003eThe Hanna Instruments-98331 Soil Test™ is a pocket tester specifically designed to directly measure soil conductivity and temperature. With a temperature sensor in the penetration probe, measurements are automatically temperature compensated.\u003c\/p\u003e\n\u003cbr\u003eThe conductivity range can be calibrated at one point and is designed to be performed in a standardised solution.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section four\"\u003e\n\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003cbr\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplaceable 114 mm stainless steel penetration probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight and portable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to read screen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eOne-button operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eSupplied with\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eHanna Instruments-73331 penetration conductivity probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCalibration screwdriver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eBatteries and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354416427159,"sku":"HI-98331","price":121.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/products\/hi-98331_groline_direct_soil_conductivity_ec_temperature_tester_711e3ce5-aea2-4e6e-81fb-90a9096205b0.jpg?v=1624279771"},{"product_id":"hanna-instruments-98118-groline-waterproof-hydroponic-ph-temperature-tester","title":"Hanna Instruments-98118 GroLine Waterproof Hydroponic pH \u0026 Temperature Tester","description":"\u003cp\u003eThe Hanna Instruments-98118 pH\/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. The ergonomic design allows this tester to fit comfortably in your hand. The large easy to read LCD display shows both pH and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter on\/off and the other for automatic one or two point calibration.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis GroLine pocket pH Tester is an affordable way to measure the pH of hydroponic nutrient solutions. The maintaining of an optimal pH is essential to maximise optimum growth. The general rule of thumb is that as pH increases the solubility of minerals and nutrients decrease. It is important that nutrients are soluble for plants to uptake and use for growth. The pH of nutrient solution can also affect the bacteria that fix nitrogen for the plant to use. Every plant has optimum pH levels for growth. Below is a table for the ideal pH range for a variety of plants.\u003c\/p\u003e\n\u003cp\u003eThe Hanna Instruments-98118 can be used to measure the pH in soils as well as nutrient solutions. To measure the pH of soil as a slurry it is recommended to use a mixture of 1 part soil to 1 part water. The slurry is allowed to rest for 10 minutes so that the solids will settle out and the pH of liquid above can be measured.\u003c\/p\u003e\n\u003cp\u003eThe Hanna Instruments-98118 is an advanced meter while maintaining simplicity. The front of the meter has two buttons. One is for turning the meter on and off while the other is used to enter the calibration mode. There is a third button in the battery compartment that allows the user to customise the meter to their preference. Customisation includes temperature readout in °C or °F, automatic shut off selectable from 8 minutes, 60 minutes or disabled, and lastly the choice of using Hanna's Quick Cal pH\/EC standard or traditional buffers values of pH 4.01, 7.01 and 10.01.\u003c\/p\u003e\n\u003cp\u003eThe electrode features a unique extractable cloth junction. The reference junction of a pH electrode, also known as a salt bridge, provides an electrical pathway between the internal reference cell and the sample. Any clogging of the junction will result in a disruption of the electrical pathway. When this happens the readings will be erratic and take a very long time to stabilise. With the Hanna extractable junction a small portion of 1\/8\" is extracted or pulled to expose a clean surface. With the junction renewed the clogging is cleared allowing the meter to still be used. The overall length of the junction is about 1\" so the junction should only be extracted periodically.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt in temperature sensor for Automatic Temperature Compensated measurements\u003c\/li\u003e\n\u003cli\u003eRenewable junction to clear any clogging that causes readings to drift and be erratic\u003c\/li\u003e\n\u003cli\u003eStability indicator that disappears once a stable reading is obtained\u003c\/li\u003e\n\u003cli\u003eAutomatic calibration to one or two points at a push of a button\u003c\/li\u003e\n\u003cli\u003eUses Hanna's Quick Cal pH\/EC standard with a pH value of 6.86\u003c\/li\u003e\n\u003cli\u003eBattery % level displayed at start up\u003c\/li\u003e\n\u003cli\u003eLow battery indicator that is displayed when less than 10% battery life is remaining\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354422751383,"sku":"HI-98118","price":76.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/products\/hi98118_default_ed3597fc-a044-4e00-95f0-c79b47b22271.jpg?v=1624279944"},{"product_id":"hanna-instruments-98107-phep-ph-tester","title":"Hanna Instruments-98107 pHep pH Tester","description":"\u003cp\u003eThe Hanna Instruments-98107 pHep® revolutionised the pH industry by providing non-technical personnel with a simple, inexpensive solution to accurate pH measurement.\u003c\/p\u003e\n\u003cp\u003eThis pocket sized pH tester is used by millions of people around the world to monitor pH in laboratories and industrial applications as well as in agriculture, fish farming, food manufacturing and quality control, swimming pools and the printing industry.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section 1\" id=\"description\"\u003e\n\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003ch3\u003eHanna Instruments-98107 pHep pH Testers\u003c\/h3\u003e\n\u003cp\u003eWith a renewable cloth junction, the pHep® has an extended life over typical pH testers. A normal junction clogs with use over time and a typical tester would normally have to be thrown away once the junction is too contaminated. The Hanna Instruments-98107's junction is 2 cm long and when dirty, can be pulled out to expose a fresh section to effectively renew the pH tester's life.\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAgriculture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eFish farming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eQuality control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eSwimming pools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003ePrinting industry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section six\"\u003e\n\u003cdiv class=\"section-text col-xs-12 col-md-4 rem-p-l add-p-r\"\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eRenewable junction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eEasy 1 or two point automatic calibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e1000 hour battery life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eSimple to use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eEconomical\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSupplied with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eProtective cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eCalibration screwdriver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eBatteries and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354426618007,"sku":"HI-98107","price":75.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/1_710d7e89-ecdc-42f4-89d0-ed03e922bf49.jpg?v=1718195016"},{"product_id":"hanna-instruments-98318-groline-waterproof-ec-tds-ppm-tester","title":"Hanna Instruments-98318 GroLine Waterproof EC\/TDS (ppm) Tester","description":"\u003cp\u003eThe Groline waterproof EC\/TDS tester is ideal for hydroponics, greenhouses, or anywhere you need quick and accurate conductivity measurements.\u003c\/p\u003e\n\u003cp\u003eThe Hanna Instruments-98318 is our latest pocket meter for measuring the EC\/TDS of a hydroponic nutrient solution. The ergonomic design allows this tester to fit comfortably in your hand. The large easy to read LCD display shows both EC or TDS and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter on\/off and the other for automatic one point calibration.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section 1\" id=\"description\"\u003e\n\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cbr\u003e\n\u003cp\u003eThe GroLine Waterproof EC\/TDS Tester is made specifically for hydroponics, providing a simple, inexpensive solution to measure fertiliser concentration in a nutrient solution.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eThe Hanna Instruments-98318 EC\/TDS tester has a graphite sensor that reduces the polarisation effect common with amperometric testers that use two stainless steel pins.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eAutomatic calibration is achieved easily. Simply submerge the sensor in calibration solution and the meter will automatically detect the calibration standard (5.00 mS\/cm in Quick Cal mode or 1.41 mS\/cm in standard calibration mode). Temperature is automatically compensated for with the integrated temperature sensor.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\nKey Features\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section four\"\u003e\n\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003eWaterproof\u003cbr\u003e\n\u003cp\u003eFast Automatic Temperature Compensation with exposed temperature probe\u003c\/p\u003e\nGraphite sensors that reduce polarisation effects\u003cbr\u003e\n\u003cp\u003e0.5 (500 ppm) and 0.7 (700 ppm) selectable EC to TDS conversion factors\u003c\/p\u003e\nSingle point automatic calibration using Quick Cal standard or 1.41 mS\/cm in standard calibration mode\u003cbr\u003e250 hour battery life\u003c\/div\u003e\n\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003eEasy two button operation\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354428289175,"sku":"HI-98318","price":76.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/hi-98318-groline-waterproof-ec-tds-ppm-tester.jpg?v=1733756764"},{"product_id":"hanna-instruments-98129-pocket-ec-tds-and-ph-tester-low-range","title":"Hanna Instruments-98129 Pocket EC\/TDS and pH Tester, Low Range","description":"The high accuracy EC\/TDS graphite conductivity probe provides greater accuracy as it cannot be contaminated by salt deposits in the solution.\u003cbr\u003e\n\u003ch3\u003eMain benefits of the Hanna Instruments-98129\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to read display and automatic shut-off\u003c\/li\u003e\n\u003cli\u003epH and EC\/TDS readings are automatically temperature compensated\u003c\/li\u003e\n\u003cli\u003eEC\/TDS conversion factor is user selectable as well as the temperature compensation coefficient\u003c\/li\u003e\n\u003cli\u003eFeatures replaceable pH electrode together with an EC\/TDS graphite electrode\u003c\/li\u003e\n\u003cli\u003eCalibrate direct into Hanna buffer solution sachets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSupplied with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHanna Instruments-73127 pH electrode\u003c\/li\u003e\n\u003cli\u003eHanna Instruments-73128 electrode removal tool\u003c\/li\u003e\n\u003cli\u003eBatteries\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge LCD display\u003c\/li\u003e\n\u003cli\u003epH and temperature displayed simultaneousl\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation\u003c\/li\u003e\n\u003cli\u003eBEPS Battery Error Prevention System\u003c\/li\u003e\n\u003cli\u003eAutomatic 1 or 2 point pH calibration\u003c\/li\u003e\n\u003cli\u003eEasy to replace pH electrode cartridge with sturdy snap-in connector means there are no pins to bend or break\u003c\/li\u003e\n\u003cli\u003eFloating waterproof casing with tactile grip makes testing easier and less of a headache\u003c\/li\u003e\n\u003cli\u003eRemovable safety cap\u003c\/li\u003e\n\u003cli\u003eRubberised keyboard\u003c\/li\u003e\n\u003cli\u003eQuick and easy to operate\u003c\/li\u003e\n\u003cli\u003eEasy switch between Celsius \u0026amp; Fahrenheit readouts\u003c\/li\u003e\n\u003cli\u003eHOLD function\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354430484631,"sku":"HI-98129","price":234.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/products\/hi-98129_pocket_ectds_and_ph_tester_low_range_c966511c-05dd-46ae-a545-d3819aef7d56.jpg?v=1624280055"},{"product_id":"hanna-instruments-98108-pocket-phep-ph-tester-c-1","title":"Hanna Instruments-98108 pocket pHep+ pH Tester \u0026 °C","description":"\u003cp\u003eThis pocket sized pH tester is used by millions of people around the world to monitor pH in laboratories and industrial applications as well as in agriculture, fish farming, swimming pools and the printing industry.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section 1\" id=\"description\"\u003e\n\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cbr\u003e\n\u003cp\u003eWith a renewable cloth junction, the pHep®+ has an extended life over typical pH testers. A normal junction clogs with use over time and a typical tester would normally have to be thrown away once the junction is too contaminated.\u003c\/p\u003e\n\u003cp\u003eThe HI-98108's junction is 2 cm long and when dirty, can be pulled out to expose a fresh section to effectively renew the pH tester's life.\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAgriculture\u003c\/li\u003e\n\u003cli\u003eFish farming\u003c\/li\u003e\n\u003cli\u003eQuality control\u003c\/li\u003e\n\u003cli\u003eSwimming pools\u003c\/li\u003e\n\u003cli\u003ePrinting industry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section four\"\u003e\n\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual display LCD\u003c\/li\u003e\n\u003cli\u003eTwo-button operation\u003c\/li\u003e\n\u003cli\u003eRenewable cloth junction\u003c\/li\u003e\n\u003cli\u003eEasy 1 or two point automatic calibration\u003c\/li\u003e\n\u003cli\u003e1000 hour battery life\u003c\/li\u003e\n\u003cli\u003eSimple to use\u003c\/li\u003e\n\u003cli\u003eEconomical\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003cli\u003eWatertight battery compartment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSupplied with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProtective cap\u003c\/li\u003e\n\u003cli\u003eCalibration screwdriver\u003c\/li\u003e\n\u003cli\u003eBattery and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRange        0.0 to 14.0 pH\u003c\/li\u003e\n\u003cli\u003epH Resolution        0.01 pH\u003c\/li\u003e\n\u003cli\u003epH Accuracy        ±0.10 pH @ 25C\u003c\/li\u003e\n\u003cli\u003eCalibration        Automatic, 2 points\u003c\/li\u003e\n\u003cli\u003eBattery Type \/ Life        CR2032 3V Li-ion\/approximately 1000 hours of continuous use\u003c\/li\u003e\n\u003cli\u003eEnvironment        0 to 50°C (32 to 122°F); RH max 100%\u003c\/li\u003e\n\u003cli\u003eDimensions        160 x 40 x 17 mm (6.3 x 1.6 x 0.7\")\u003c\/li\u003e\n\u003cli\u003eWeight        75g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354440282263,"sku":"HI-98108","price":78.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/1_b9e46158-feff-41a7-a4d8-6154158e627c.jpg?v=1723632487"},{"product_id":"hanna-instruments-98312-ec-tds-and-temperature-tester-high-range","title":"Hanna Instruments-98312 EC, TDS and Temperature Tester, High Range","description":"\u003cform action=\"https:\/\/www.hannainstruments.co.uk\/checkout\/cart\/add\/uenc\/aHR0cHM6Ly93d3cuaGFubmFpbnN0cnVtZW50cy5jby51ay93YXRlci1yZXNpc3RhbnQtY29uZHVjdGl2aXR5LXRkcy1wb2NrZXQtdGVzdGVyLTAtMjBtcy5odG1s\/product\/15\/form_key\/5CXMARa0s8wf3qiY\/\" id=\"product_addtocart_form\" method=\"post\"\u003e\n\u003cbr\u003e\u003cdiv class=\"product-view__product-essential__product-shop col-sm-5 col-xs-12 rem-pad-mobile rem-p-r\"\u003e\n\u003cbr\u003e\u003cdiv class=\"product-view__product-essential__product-shop__short-description\"\u003e\n\u003cbr\u003e\u003cdiv class=\"std\"\u003e\n\u003cbr\u003e\u003cp\u003eThe DiST's ease of use, in combination with its affordability, makes it the must-have equipment for EC and TDS measurement. PPT.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/form\u003e\u003cbr\u003e\u003cdiv class=\"product-view__roundels col-xs-12 col-sm-5 rem-p-r\"\u003e\n\u003cbr\u003e\u003cdiv class=\"product-view__roundels__roundel-row\"\u003e\n\u003cbr\u003e\u003cdiv class=\"product-view__roundels__roundel-row__img\"\u003e\u003cimg class=\"img-responsive\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/waterresistant_roundel_10.jpg\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv class=\"product-view__roundels__roundel-row__text\"\u003e\n\u003cbr\u003e\u003cp\u003eWater Resistant – Can withstand temporary exposure to water, but should not be submerged or washed under running water.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv class=\"product-view__roundels__roundel-row\"\u003e\n\u003cbr\u003e\u003cdiv class=\"product-view__roundels__roundel-row__img\"\u003e\u003cimg class=\"img-responsive\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/battery_roundel_10.jpg\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv class=\"product-view__roundels__roundel-row__text\"\u003e\n\u003cbr\u003e\u003cp\u003eBattery powered – Allows use away from a power source. Batteries are included with all battery operated products.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cp\u003eDesigned for ease of use with a floating, waterproof case and offer the following features:\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eMeasurement of conductivity (EC) and total dissolved solids (TDS)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAutomatic calibration and temperature compensation\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eReplaceable electrodes\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDual level display for simultaneous readings\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEasy to use two button operation\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eBright floating water resistant case\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDirect contact temperature probe\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eReplaceable graphite electrode snap-in probe\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eRemovable safety cap\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eHigh range tester for measuring samples such as waste water and boiler water\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354486812823,"sku":"HI-98312","price":167.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/products\/hi-98312_da259230-afa5-48e2-8b79-65b84f9cbfea.jpg?v=1624280673"},{"product_id":"hanna-instruments-hi-98302-pocket-tds-tester-0-00-to-10-00ppt-1","title":"Hanna Instruments HI-98302 Pocket TDS Tester (0.00 to 10.00ppt)","description":"\u003cp\u003eThe HI-98302 is a rugged and reliable pocket-sized tester that offers quick and accurate readings of TDS and ideal for testing in the field and the laboratory.\u003c\/p\u003e\n\u003cp\u003eThis tester features an amperometric graphite electrode that provides better repeatability in measurements since it does not oxidise. The HI-98302's non-oxidising graphite pins are able to provide an optimal surface for accurate, dependable results.\u003c\/p\u003e\n\u003cp\u003eThis pocket sized total dissolved solids (TDS) tester has a range of 0.00 to 10.00ppt (g\/L) and a resolution of 0.01ppt (0.01g\/L).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide measurement range makes it suitable for various water types and conditions\u003c\/li\u003e\n\u003cli\u003eUser friendly design makes it convenient for on-the-go testing\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation ensures accurate readings by adjusting for temperature variations, providing reliable results in diverse conditions\u003c\/li\u003e\n\u003cli\u003eWaterproof\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMeasurement stability indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrinking water\u003c\/li\u003e\n\u003cli\u003eWater conditioning\u003c\/li\u003e\n\u003cli\u003eReverse osmosis\u003c\/li\u003e\n\u003cli\u003eCooling towers\u003c\/li\u003e\n\u003cli\u003eWaste water\u003c\/li\u003e\n\u003cli\u003eLaboratories\u003c\/li\u003e\n\u003cli\u003eAgriculture\u003c\/li\u003e\n\u003cli\u003eAquaculture\u003c\/li\u003e\n\u003cli\u003eHydroponics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMain benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple one point calibration\u003c\/li\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003eLarge and easy to read LCD display\u003c\/li\u003e\n\u003cli\u003eGraphite sensor for longer life and improved performance\u003c\/li\u003e\n\u003cli\u003eExposed temperature sensor for fast response times\u003c\/li\u003e\n\u003cli\u003eAutomatic calibration\u003c\/li\u003e\n\u003cli\u003eWatertight battery compartment with easy battery replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo see full Specification click on \u003cstrong\u003e\u003clabel data-bind=\"attr: {for: uid}, visible: $data.labelVisible\" for=\"ODCXNSF\"\u003eTest Kit Specifications\u003c\/label\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":40354722906263,"sku":"HI-98302","price":78.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/dsc_9713.jpg?v=1718714329"},{"product_id":"hanna-instruments-hi-98319-waterproof-salinity-tester-1","title":"Hanna Instruments HI-98319 Waterproof Salinity Tester","description":"\u003ch1\u003eHanna Instruments HI-98319 Waterproof Salinity Tester\u003c\/h1\u003e\n\u003cp\u003eOur new HI-98319 waterproof salinity and temperature tester is perfect for any saltwater aquarium. A more accurate alternative to refractometers, this tester uses conductivity to determine salinity levels of natural and artificial seawater. Ideal for testing salinity in salt water aquariums, it is quick and easy to use and provides digital readout of both salinity and temperature.\u003c\/p\u003e\n\u003cp\u003eSalinity results are displayed in either parts per thousand (ppt), Practical Salinity Units (PSU), or Specific Gravity (SG). Our marine salinity tester is supplied complete with batteries and solutions allowing you to start measuring right away. Also displays temperature.\u003c\/p\u003e\n\u003cp\u003eThis pocket sized meter is waterproof and perfect for the measurement of salinity aquariums using conductivity to determine the salinity level of your water.\u003c\/p\u003e\n\u003cp\u003eSalinity should be checked regularly in aquariums. 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