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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66 products

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Hanna Instruments Pocket EC/TDS and pH Tester, High RangeHanna Instruments Pocket EC/TDS and pH Tester, High Range
Hanna Instruments
Hanna Instruments Pocket EC/TDS and pH Tester, High Range Sale price£234.65 Regular price£247.00
Save £1.82
Palintest TDS Mid Range Conductivity Solution, 500 mlPalintest TDS Mid Range Conductivity Solution, 500 ml
Palintest
Palintest TDS Mid Range Conductivity Solution, 500 ml Sale price£26.18 Regular price£28.00
Save £10.78
Hanna Instruments-98131 GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
Hanna Instruments
Hanna Instruments-98131 GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester Sale price£204.92 Regular price£215.70
Thermo Scientific Eutech™ Elite Conductivity/TDS/Salinity/Temp pocket tester - cup sensor.Thermo Scientific Eutech™ Elite Conductivity/TDS/Salinity/Temp pocket tester - cup sensor.
Eutech
Thermo Scientific Eutech™ Elite Conductivity/TDS/Salinity/Temp pocket tester - cup sensor. Sale price£137.03
Lovibond SD 320 Con (Set 1)Lovibond SD 320 Con (Set 1)
Lovibond
Lovibond SD 320 Con (Set 1) Sale price£859.55
Save £4.53
Hanna Instruments-98303 Pocket Conductivity TesterHanna Instruments-98303 Pocket Conductivity Tester
Hanna Instruments
Hanna Instruments-98303 Pocket Conductivity Tester Sale price£86.17 Regular price£90.70
Save £12.99
Palintest Replacement Sensor, TDS, Pocket Meter
Palintest
Palintest Replacement Sensor, TDS, Pocket Meter Sale price£73.61 Regular price£86.60
Save £11.82
Hanna Instruments HI-981304 Waterproof pH,EC,TDS & Temp Tester
Hanna Instruments
Hanna Instruments HI-981304 Waterproof pH,EC,TDS & Temp Tester Sale price£224.58 Regular price£236.40
Save £8.44
Hanna Instruments HI-983124 Waterproof EC,TDS & TemperatureHanna Instruments HI-983124 Waterproof EC,TDS & Temperature
Hanna Instruments
Hanna Instruments HI-983124 Waterproof EC,TDS & Temperature Sale price£160.46 Regular price£168.90
Save £156.01
Lovibond SD 325 Con (Set 2)
Lovibond
Lovibond SD 325 Con (Set 2) Sale price£1,044.04 Regular price£1,200.05
Save £146.21
Lovibond SD 325 Con (Set1)
Lovibond
Lovibond SD 325 Con (Set1) Sale price£978.51 Regular price£1,124.72
Eutech COND 6+ Conductivity Meter
Eutech
Eutech COND 6+ Conductivity Meter Sale price£417.04
Eutech CyberScan CON 610
Eutech
Eutech CyberScan CON 610 Sale price£1,165.74
Eutech CON 2700 Meter
Eutech
Eutech CON 2700 Meter Sale price£874.40
Eutech CON 450 Meter Kit
Eutech
Eutech CON 450 Meter Kit Sale price£650.48
Eutech CON 150 Meter Kit and Electrode
Eutech
Eutech CON 150 Meter Kit and Electrode Sale price£493.04
DTK 2017-SD Meter - c/w pH, Cond'y, ATC Probes & Buffers
DTK-TAW
DTK 2017-SD Meter - c/w pH, Cond'y, ATC Probes & Buffers Sale price£941.51
Save £22.38
Hanna Instruments-76313 Conductivity/TDS Probe for Hanna Instruments-98188
Hanna Instruments
Hanna Instruments-76313 Conductivity/TDS Probe for Hanna Instruments-98188 Sale price£425.22 Regular price£447.60
Save £17.97
Hanna Instruments-76302/10 Conductivity probe for Hanna Instruments-9033
Hanna Instruments
Hanna Instruments-76302/10 Conductivity probe for Hanna Instruments-9033 Sale price£341.53 Regular price£359.50
Save £9.95
Hanna Instruments-7635 In-line Conductivity Probe
Hanna Instruments
Hanna Instruments-7635 In-line Conductivity Probe Sale price£189.15 Regular price£199.10
Save £1.85
Hanna Instruments-8030L Foodcare Conductivity Solution - 12 880uS
Hanna Instruments
Hanna Instruments-8030L Foodcare Conductivity Solution - 12 880uS Sale price£35.15 Regular price£37.00
Save £2.29
Hanna Instruments-7030L/C Conductivity Solution 12880uS - 500ml - with Certificate
Hanna Instruments
Hanna Instruments-7030L/C Conductivity Solution 12880uS - 500ml - with Certificate Sale price£43.61 Regular price£45.90
Save £23.81
Hanna Instruments-76310 4-Ring Platinum Potentiometric EC/TDS Probe
Hanna Instruments
Hanna Instruments-76310 4-Ring Platinum Potentiometric EC/TDS Probe Sale price£452.39 Regular price£476.20
Hanna Instruments-99300 EC/TDS/Temperature Meter
Hanna Instruments
Hanna Instruments-99300 EC/TDS/Temperature Meter Sale price£274.01

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