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Save £18.47
BL-983314-0 Resistivity Mini Controller
Hanna Instruments
BL-983314-0 Resistivity Mini Controller Sale price£350.93 Regular price£369.40
Save £97.24
Hanna Instruments-98197 Professional Waterproof Meter for Ultrapure WaterHanna Instruments-98197 Professional Waterproof Meter for Ultrapure Water
Hanna Instruments
Hanna Instruments-98197 Professional Waterproof Meter for Ultrapure Water Sale price£1,847.66 Regular price£1,944.90
Hanna Instruments-983307 EC Meter, 9.99 mS/cm
Hanna Instruments
Hanna Instruments-983307 EC Meter, 9.99 mS/cm Sale price£122.06
Save £11.98
BL-983315-1 TDS Mini Controller 0.00 to 199.9 mg/L
Hanna Instruments
BL-983315-1 TDS Mini Controller 0.00 to 199.9 mg/L Sale price£227.72 Regular price£239.70
Save £6.51
Hanna Instruments-98308 Pure Water Test
Hanna Instruments
Hanna Instruments-98308 Pure Water Test Sale price£123.79 Regular price£130.30
Hanna Instruments-5321 Research Grade EC/TDS Meter with USP
Hanna Instruments
Hanna Instruments-5321 Research Grade EC/TDS Meter with USP Sale price£1,046.55
Save £9.04
Hanna Instruments-3214p ORP electrode for general purpose, agriculture and disinfection
Hanna Instruments
Hanna Instruments-3214p ORP electrode for general purpose, agriculture and disinfection Sale price£171.76 Regular price£180.80
Replacement electrode module for EC meter Trace2o
Trace2o
Replacement electrode module for EC meter Trace2o Sale price£34.93
Milwaukee MW806 4-in-1 pH/EC/TDS/Temp. Combo Meter with ATCMilwaukee MW806 4-in-1 pH/EC/TDS/Temp. Combo Meter with ATC
Milwaukee
Milwaukee MW806 4-in-1 pH/EC/TDS/Temp. Combo Meter with ATC Sale price£458.56
Milwaukee MW180 MAX pH/mV/EC/TDS/NaCl/Temp Bench Meter with LoggingMilwaukee MW180 MAX pH/mV/EC/TDS/NaCl/Temp Bench Meter with Logging
Milwaukee
Milwaukee MW180 MAX pH/mV/EC/TDS/NaCl/Temp Bench Meter with Logging Sale price£1,012.13
Milwaukee MC740 PRO Conductivity (EC) Controller and Pump KitMilwaukee MC740 PRO Conductivity (EC) Controller and Pump Kit
Milwaukee
Milwaukee MC740 PRO Conductivity (EC) Controller and Pump Kit Sale price£410.50
Milwaukee MW805 4-in-1 pH/EC/TDS/Temp. Combo Meter with ATCMilwaukee MW805 4-in-1 pH/EC/TDS/Temp. Combo Meter with ATC
Milwaukee
Milwaukee MW805 4-in-1 pH/EC/TDS/Temp. Combo Meter with ATC Sale price£458.56
Milwaukee MC745 PRO Conductivity (EC) Controller and Pump KitsMilwaukee MC745 PRO Conductivity (EC) Controller and Pump Kits
Milwaukee
Milwaukee MC745 PRO Conductivity (EC) Controller and Pump Kits Sale price£551.63
Milwaukee MW170 MAX EC/TDS/NaCl/Temp Logging Bench MeterMilwaukee MW170 MAX EC/TDS/NaCl/Temp Logging Bench Meter
Milwaukee
Milwaukee MW170 MAX EC/TDS/NaCl/Temp Logging Bench Meter Sale price£842.38
Milwaukee MW801 PRO 3-in-1 Low Range pH, EC, TDS Combo Meter with ATCMilwaukee MW801 PRO 3-in-1 Low Range pH, EC, TDS Combo Meter with ATC
Milwaukee
Milwaukee MW801 PRO 3-in-1 Low Range pH, EC, TDS Combo Meter with ATC Sale price£292.63
Milwaukee MC810 MAX pH/TDS/Temp MonitorMilwaukee MC810 MAX pH/TDS/Temp Monitor
Milwaukee
Milwaukee MC810 MAX pH/TDS/Temp Monitor Sale price£305.31
Milwaukee MW402 PRO High Range Total Dissolved Solids MeterMilwaukee MW402 PRO High Range Total Dissolved Solids Meter
Milwaukee
Milwaukee MW402 PRO High Range Total Dissolved Solids Meter Sale price£172.25
Milwaukee MC811 MAX pH/EC/Temp MonitorMilwaukee MC811 MAX pH/EC/Temp Monitor
Milwaukee
Milwaukee MC811 MAX pH/EC/Temp Monitor Sale price£305.31
Milwaukee MW401 PRO Low Range Total Dissolved Solids MeterMilwaukee MW401 PRO Low Range Total Dissolved Solids Meter
Milwaukee
Milwaukee MW401 PRO Low Range Total Dissolved Solids Meter Sale price£172.25
Milwaukee MC410 PRO Total Dissolved solids (TDS) MonitorMilwaukee MC410 PRO Total Dissolved solids (TDS) Monitor
Milwaukee
Milwaukee MC410 PRO Total Dissolved solids (TDS) Monitor Sale price£138.06
Milwaukee MW302 PRO High Range Conductivity MeterMilwaukee MW302 PRO High Range Conductivity Meter
Milwaukee
Milwaukee MW302 PRO High Range Conductivity Meter Sale price£172.25
Milwaukee MC310 PRO Conductivity (EC) MonitorMilwaukee MC310 PRO Conductivity (EC) Monitor
Milwaukee
Milwaukee MC310 PRO Conductivity (EC) Monitor Sale price£138.06
Milwaukee EC40 EC/TDS Nutrient MeterMilwaukee EC40 EC/TDS Nutrient Meter
Milwaukee
Milwaukee EC40 EC/TDS Nutrient Meter Sale price£126.69
Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH / EC / TDS/Temp Tester with Replaceable ProbeMilwaukee MW803 MAX Waterproof Low Range 4-in-1 pH / EC / TDS/Temp Tester with Replaceable Probe
Milwaukee
Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH / EC / TDS/Temp Tester with Replaceable Probe Sale price£217.88

Conductivity, EC & TDS Meters

Our TDS Meters products are designed to quickly measure the total dissolved solids (TDS) in water, giving you an instant snapshot of water quality. High TDS levels can affect taste, clarity, and overall safety, making monitoring essential for drinking water, aquariums, pools, and industrial systems. Easy to use and highly accurate, TDS meters help you maintain clean, balanced, and healthy water with confidence.

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