{"product_id":"hanna-instruments-hi-981035-ph-tester-for-sushi","title":"Hanna Instruments HI-981035 pH Tester for Sushi","description":"\u003cp\u003eThe HI-981035 with a specialised flat tipped pH electrode and a glass body is ideal for testing the pH of Sushi Fish. However, the HI-981032 pH Tester would be more practical for measuring pH in rice as it has a conic tipped electrode.\u003c\/p\u003e\u003ch3\u003eAbout HI-981035 pH Tester for Sushi\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eLiquid Crystal Display\u003c\/li\u003e \u003cli\u003eOn\/off Button\u003c\/li\u003e \u003cli\u003epH Probe with Maximum and recommended immersion level\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePress the on\/off button to turn the meter on. All tags will be displayed. The meter will go into measurement mode with current reading and calibrated buffers displayed.\u003c\/p\u003e \u003cp\u003eThe meter has a range of 0.0 to 12.00 pH and a resolution of 0.01pH with accuracy at ±0.05pH @ 25°C. Calibration is automatic at one or two-point.\u003c\/p\u003e \u003cp\u003eThe built-in probe is for the specific application listed.\u003c\/p\u003e \u003cp\u003eWith an easy to change battery facility, the HI-981035 has an approximate battery life of 1000 hours of continuous use and has an auto-off feature enabled after 8 minutes or 60 minutes.\u003c\/p\u003e \u003cp\u003eFeaturing a liquid crystal display, the meter weighs in at 52g and measures 51 x 160 x 21mm. For best results, operate in 0 to 50°C, RH 95% max environment.\u003c\/p\u003e \u003cp\u003eThe meter is shipped with a protective cap on the electrode containing storage solution.\u003c\/p\u003e \u003ch4\u003eEach meter is supplied with:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003epH 4.01 buffer solution liquid sachet x 2\u003c\/li\u003e \u003cli\u003epH 7.01 buffer solution liquid sachet x 2\u003c\/li\u003e \u003cli\u003eCleaning and disinfection solution for dairy products x 2\u003c\/li\u003e \u003cli\u003eElectrode storage solution, 13ml dropper\u003c\/li\u003e \u003cli\u003eInstruction manual\u003c\/li\u003e \u003cli\u003eQuality certificate\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003e\u003c\/h3\u003e \u003ch3\u003eProbe features\u003c\/h3\u003e \u003ch4\u003eLow Temperature Glass Formulation\u003c\/h4\u003e \u003cp\u003eLow temperature glass ensures fast stabilisation and more accurate results at lower temperatures. This is beneficial since many food products are stored at low temperatures.\u003c\/p\u003e \u003ch4\u003eFlat Glass Tip\u003c\/h4\u003e \u003cp\u003eA flat tip optimises surface contact for measurement on flat sushi, and samples that cannot be penetrated.\u003c\/p\u003e \u003ch4\u003eOpen junction reference\u003c\/h4\u003e \u003cp\u003eThe open junction design uses a solid gel interface between the sample and internal reference cell. This interface prevents silver from exiting the junction, but also makes it impermeable to clogging, resulting in a fast response and stable reading. Due to this design, the meter can be used for smaller sample sizes as there is no junction to submerge.\u003c\/p\u003e \u003ch3\u003e\u003c\/h3\u003e \u003ch3\u003eMeter Overview\u003c\/h3\u003e \u003ch4\u003ePreparation:\u003c\/h4\u003e \u003cp\u003eThe pH electrode is shipped with a protective cap containing storage solution. Before using the meter, remove the protective cap and condition the electrode by soaking the tip (bottom 1cm) in pH 7.01 buffer solution for several minutes. Then follow the calibration process.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDo not be alarmed if white crystals appear around the cap. This is normal with pH electrodes and they dissolve when rinsed with water.\u003c\/li\u003e \u003cli\u003eTurn the meter on by pressing ON\/OFF button.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eDo not immerse the electrode over the maximum immersion level.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFor best results, recalibrate periodically\u003c\/li\u003e \u003cli\u003eAfter use, rinse the electrode with water and store it with a few drops of storage solution in the protective cap\u003c\/li\u003e \u003cli\u003eRe-attach the protective cap after each use.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eDo not use distilled or deionised water for storage purposes.\u003c\/p\u003e \u003ch3\u003eSafety around Sushi\u003c\/h3\u003e \u003cp\u003eWhile the HI-981035 is ideal for Sushi Fish pH, the HI-981032 pH Tester would be more practical for measuring pH in rice as it has a conic tipped electrode.\u003c\/p\u003e \u003cp\u003eSushi needs to be kept warm (about 32°C) for best results when rolling sushi.\u003c\/p\u003e \u003cp\u003eHowever, this can create food safety risks causing health departments to crack down on practices around the handling of sushi, which is often held for up to several hours in the temperature ‘danger zone’. In the sushi process, pH monitoring is considered to be essential and a record of hold times and pH levels should be maintained.\u003c\/p\u003e \u003cp\u003eMost municipalities require that sushi rice is maintained below a pH of 4.6. The procedures around this standard can vary from a full hazard analysis critical control points (HACCP) plan for sushi to health department testing. Fortunately, the pH can be controlled with rice vinegar, a traditional ingredient used in sushi.\u003c\/p\u003e \u003ch3\u003e\u003c\/h3\u003e \u003ch3\u003e\u003c\/h3\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0.00 to 12.00 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.05 pH@25°c\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003eAutomatic, one or two-point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrode\u003c\/td\u003e\n\u003ctd\u003eBuilt-in probe for specific application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery type\u003c\/td\u003e\n\u003ctd\u003eCR2032 Li-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eApproximately 1000 hours of continuous use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto-off\u003c\/td\u003e\n\u003ctd\u003e8 minutes, 60 minutes or can be disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C; RH 95% max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e51 x 160 x 21mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e52g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.hannainstruments.co.uk\/modules\/teapotknowledgehub\/uploads\/ist981035_10_19-6093f9bf0e401.pdf\" target=\"_blank\"\u003eHI-981035 pH Tester for Sushi (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640108851573,"sku":"HI-981035","price":141.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/hi-981035-ph-tester-for-sushi.jpg?v=1791581533","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-981035-ph-tester-for-sushi","provider":"Test All Water","version":"1.0","type":"link"}