Test Meters

We supply a range of TDS, pH, salt and multi-parameter meters.


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458 products

Save £12.17
BL-983319-1 Mini TDS Controller 0 to 1999 ppm
Hanna Instruments
BL-983319-1 Mini TDS Controller 0 to 1999 ppm Sale price£231.23 Regular price£243.40
Save £7.40
Hanna Instruments-766TR4 K-Type Thermocouple Penetration, 2m stem
Hanna Instruments
Hanna Instruments-766TR4 K-Type Thermocouple Penetration, 2m stem Sale price£140.60 Regular price£148.00
Save £12.35
Hanna Instruments-98129 Pocket EC/TDS and pH Tester, Low Range
Hanna Instruments
Hanna Instruments-98129 Pocket EC/TDS and pH Tester, Low Range Sale price£234.65 Regular price£247.00
Save £2.08
Hanna Instruments-7164 Connector Undecal
Hanna Instruments
Hanna Instruments-7164 Connector Undecal Sale price£39.62 Regular price£41.70
Save £2.08
Hanna Instruments-70671L Electrode Cleaning Solution for Algae, Fungus and Bacteria, 500 mL
Hanna Instruments
Hanna Instruments-70671L Electrode Cleaning Solution for Algae, Fungus and Bacteria, 500 mL Sale price£39.62 Regular price£41.70
Save £39.83
Hanna Instruments-943500B Conductivity Controller (High Range @ 19.99 mS/cm)
Hanna Instruments
Hanna Instruments-943500B Conductivity Controller (High Range @ 19.99 mS/cm) Sale price£756.87 Regular price£796.70
Hanna Instruments-765L General probe with white handle
Hanna Instruments
Hanna Instruments-765L General probe with white handle Sale price£85.55
Save £0.51
Hanna Instruments-70300S Electrode Storage Solution 25ml
Hanna Instruments
Hanna Instruments-70300S Electrode Storage Solution 25ml Sale price£9.79 Regular price£10.30
Save £2.40
Hanna Instruments-765-17.5 -17.5 C Degree Test pPlug
Hanna Instruments
Hanna Instruments-765-17.5 -17.5 C Degree Test pPlug Sale price£45.60 Regular price£48.00
Save £2.58
Hanna Instruments-3824 Ammonia test kit for fresh water
Hanna Instruments
Hanna Instruments-3824 Ammonia test kit for fresh water Sale price£49.02 Regular price£51.60
Save £51.92
BL-7917-2 ORP Controller and Pump
Hanna Instruments
BL-7917-2 ORP Controller and Pump Sale price£986.48 Regular price£1,038.40
Save £28.97
Hanna Instruments-764080 Edge Digital DO Polarographic Electrode
Hanna Instruments
Hanna Instruments-764080 Edge Digital DO Polarographic Electrode Sale price£550.43 Regular price£579.40
Save £50.33
Hanna Instruments-98192 Professional Waterproof EC/TDS/Resistivity/Salinity Meter
Hanna Instruments
Hanna Instruments-98192 Professional Waterproof EC/TDS/Resistivity/Salinity Meter Sale price£956.27 Regular price£1,006.60
Save £1.85
Hanna Instruments-8033L Foodcare Conductivity Solution - 84µS/cm
Hanna Instruments
Hanna Instruments-8033L Foodcare Conductivity Solution - 84µS/cm Sale price£35.15 Regular price£37.00
Save £5.63
Hanna Instruments-935001P Foodcare K-Type Thermocouple Thermometer with Interchangeable Probe
Hanna Instruments
Hanna Instruments-935001P Foodcare K-Type Thermocouple Thermometer with Interchangeable Probe Sale price£106.97 Regular price£112.60
Save £17.32
Hanna Instruments-300N-2 2.5L Stirrer with Stainless Steel Cover
Hanna Instruments
Hanna Instruments-300N-2 2.5L Stirrer with Stainless Steel Cover Sale price£329.18 Regular price£346.50
Hanna Instruments
HI-EDGEUKCHARGER Sale price£34.68 Regular price£36.50
Hanna Instruments-93551 K, J & T Thermocouple Thermometer
Hanna Instruments
Hanna Instruments-93551 K, J & T Thermocouple Thermometer Sale price£263.31
Save £10.84
Hanna Instruments-181I-2 Magnetic mini stirrer with probe holder, Ivory, 230V
Hanna Instruments
Hanna Instruments-181I-2 Magnetic mini stirrer with probe holder, Ivory, 230V Sale price£205.96 Regular price£216.80
Save £20.32
Hanna Instruments-6493005 AmpHel® ORP Electrode with Replaceable Battery
Hanna Instruments
Hanna Instruments-6493005 AmpHel® ORP Electrode with Replaceable Battery Sale price£386.08 Regular price£406.40
Save £55.83
Hanna Instruments-4104 Calcium Combination ISE Electrode
Hanna Instruments
Hanna Instruments-4104 Calcium Combination ISE Electrode Sale price£1,060.77 Regular price£1,116.60
Save £4.14
APK1 K-Type Thermocouple Probe for Air
Hanna Instruments
APK1 K-Type Thermocouple Probe for Air Sale price£78.76 Regular price£82.90
Save £13.00
Hanna Instruments-36180 Digital Glass Bodied refillable ORP Electrode for General Purpose use
Hanna Instruments
Hanna Instruments-36180 Digital Glass Bodied refillable ORP Electrode for General Purpose use Sale price£247.00 Regular price£260.00
Save £2.94
Hanna Instruments-70703M 100 mg/l Fluoride Standard, 230ml
Hanna Instruments
Hanna Instruments-70703M 100 mg/l Fluoride Standard, 230ml Sale price£55.96 Regular price£58.90

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