Test Meters

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


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458 products

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Hanna Instruments-96811 Refractometer for wine 0 to 50% Brix range
Hanna Instruments
Hanna Instruments-96811 Refractometer for wine 0 to 50% Brix range Sale price£323.29 Regular price£340.30
Save £15.55
Hanna Instruments-76409/4 Galvanic Dissolved Oxygen Probe, 4m with Built-in Temperature Sensor
Hanna Instruments
Hanna Instruments-76409/4 Galvanic Dissolved Oxygen Probe, 4m with Built-in Temperature Sensor Sale price£295.55 Regular price£311.10
Save £1.85
Hanna Instruments-8031L Foodcare Conductivity Solution -1 413µS/cm, 500ml
Hanna Instruments
Hanna Instruments-8031L Foodcare Conductivity Solution -1 413µS/cm, 500ml Sale price£35.15 Regular price£37.00
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Hanna Instruments-3002 Conductivity Probe
Hanna Instruments
Hanna Instruments-3002 Conductivity Probe Sale price£258.88 Regular price£272.50
Save £40.33
Hanna Instruments-9146 Handheld Dissolved Oxygen Meter
Hanna Instruments
Hanna Instruments-9146 Handheld Dissolved Oxygen Meter Sale price£766.27 Regular price£806.60
Save £43.71
Hanna Instruments-4101 Ammonia Combination ISE Electrode
Hanna Instruments
Hanna Instruments-4101 Ammonia Combination ISE Electrode Sale price£830.59 Regular price£874.30
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Hanna Instruments-710031 Rugged Carrying Case for General Use
Hanna Instruments
Hanna Instruments-710031 Rugged Carrying Case for General Use Sale price£55.96 Regular price£58.90
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Hanna Instruments-3190T Glass Body ORP Electrode
Hanna Instruments
Hanna Instruments-3190T Glass Body ORP Electrode Sale price£282.15 Regular price£297.00
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FC220B Food pH Electrode with Glass Body
Hanna Instruments
FC220B Food pH Electrode with Glass Body Sale price£253.46 Regular price£266.80
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Hanna Instruments Pool and Spa Controller BL-121-10
Hanna Instruments
Hanna Instruments Pool and Spa Controller BL-121-10 Sale price£1,281.93 Regular price£1,349.40
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Hanna Instruments-3826 Ammonia test kit for sea water
Hanna Instruments
Hanna Instruments-3826 Ammonia test kit for sea water Sale price£53.01 Regular price£55.80
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Hanna Instruments-2031B Glass Body Refill Spear pH Electrode for Dairy
Hanna Instruments
Hanna Instruments-2031B Glass Body Refill Spear pH Electrode for Dairy Sale price£235.13 Regular price£247.50
Save £28.97
Hanna Instruments-763100 Edge Digital EC Platinum 4 Ring Electrode
Hanna Instruments
Hanna Instruments-763100 Edge Digital EC Platinum 4 Ring Electrode Sale price£550.43 Regular price£579.40
Save £15.50
Hanna Instruments-93531N Waterproof K-Type Thermocouple Thermometer
Hanna Instruments
Hanna Instruments-93531N Waterproof K-Type Thermocouple Thermometer Sale price£294.50 Regular price£310.00
Save £34.96
Hanna Instruments-99171 Leather and Paper pH Meter
Hanna Instruments
Hanna Instruments-99171 Leather and Paper pH Meter Sale price£664.24 Regular price£699.20
Save £43.35
HI-991300 Waterproof pH, EC, TDS and Temperature Meter with Advanced Features
Hanna Instruments
HI-991300 Waterproof pH, EC, TDS and Temperature Meter with Advanced Features Sale price£823.65 Regular price£867.00
Save £10.63
Hanna Instruments-7698194-0 spare pH module for Hanna Instruments-7698194 probe
Hanna Instruments
Hanna Instruments-7698194-0 spare pH module for Hanna Instruments-7698194 probe Sale price£201.97 Regular price£212.60
Save £18.99
Hanna Instruments-76407/2 Polarographic Dissolved Oxygen Probe with 2m Cable
Hanna Instruments
Hanna Instruments-76407/2 Polarographic Dissolved Oxygen Probe with 2m Cable Sale price£360.91 Regular price£379.90
Save £47.33
Hanna Instruments-9142 Simple-to-Use Dissolved Oxygen Meter
Hanna Instruments
Hanna Instruments-9142 Simple-to-Use Dissolved Oxygen Meter Sale price£899.37 Regular price£946.70
Save £13.44
Hanna Instruments -101 submersible pH electrode with PVC body & BNC connector
Hanna Instruments
Hanna Instruments -101 submersible pH electrode with PVC body & BNC connector Sale price£255.46 Regular price£268.90
Save £53.40
Hanna Instruments-4105 Carbon Dioxide Combination ISE Electrode
Hanna Instruments
Hanna Instruments-4105 Carbon Dioxide Combination ISE Electrode Sale price£1,014.70 Regular price£1,068.10
Save £7.45
Hanna Instruments-70602 Relative humidity probe
Hanna Instruments
Hanna Instruments-70602 Relative humidity probe Sale price£141.65 Regular price£149.10
Save £9.95
Hanna Instruments-76404N Electrode Holder
Hanna Instruments
Hanna Instruments-76404N Electrode Holder Sale price£189.15 Regular price£199.10
Save £1.41
Hanna Instruments-7088M Standard Solution at 5.84g/L sodium chloride (NaCl), 230ml
Hanna Instruments
Hanna Instruments-7088M Standard Solution at 5.84g/L sodium chloride (NaCl), 230ml Sale price£26.79 Regular price£28.20

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