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Pawfly 3 in 1 TDS Meter Digital Water Tester, TDS EC and Temperature (℃/℉) Meter, Water Test Meter, 0-9999 ppm Water Quality Tester for Drinking Water Tap Water Well Aquarium
£13.99
TDS Meter Digital Water Quality Tester,EC Meter & Temperature Meter 4 in 1,for Ro-Rodi System Drinking Water,Water Quality Tester 0-9990 PPM Measuring Range,1 PPM Increments（Yellow）
£9.99
GuDoQi pH Meter, Pond Water Testing Kit, PPM Meter, 4-in-1 TDS/EC/Temperature/pH Tester for Drinking Water, 0.01 Resolution, Digital Water Tester for Hydroponics, RO System, Aquarium, Pool
£12.99
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UIUZMAR TDS EC Meter Digital Water Tester, TDS PPM Meter Aquarium, EC PPM Meter Hydroponic, 3 in 1 EC TDS Temp Meter for Drinking Water, Swimming Pool, Pond Water, Filtered Water, Well Water
Amazon
£17.99
£12.30
HT16K33/VK16K33 0.54 Inch 0.54‘’ 4 Bit Meter Digital Tube Module LED Display I2C Control 3.3V 5V for
Shipping £2.90
£1.65
Aliexpress UK
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EC PPM CF Nutrient Meter Tester Nutra Wand Hydroponics Conductivity waterproof. Other Hydroponics.
Free shipping
£27.65
eBay
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3in1 Digital TDS Temp EC Meter Water Quality Tester Purity Filter Pen 0-9990ppm. Blue. Moisture & pH Meters. 6096806561337.
Free shipping
£5.52
eBay
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20% OFF
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range, Hand Held Digital Water Test Pen for Farming, Aquariums, Pools, Household Drinking Water (Blue)
S & H: see site
£13.99
£11.19
Amazon
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5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function
Shipping £1.99
£5.09
Aliexpress UK
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15% OFF
TDS Meter Digital Water Quality Tester for RO-RODI System Drinking Water, Aquariums, Hydroponics, 0-9990 ppm Measuring Range, 1 ppm Increments, 2% Readout Accuracy
S & H: see site
£9.99
£8.49
Amazon
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Digital Tester TDS EC PPM Meter Water Purity Hydroponics Water Quality Test Pen. Pool Water Testing & Kits.
Free shipping
£20.38
eBay
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Yieryi WiFi Tuya Smart Monitor Fish Tank Aquarium SPA Pool Online Water Quality Meter PH ORP EC PPM
Free shipping
£52.19
Aliexpress UK
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5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function
Shipping £1.99
£4.99
Aliexpress UK
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EC PPM CF Nutrient Meter Tester Nutra Wand Hydroponics Conductivity waterproof. Other Hydroponics. 8852087219347.
Free shipping
£23.71
eBay
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Pawfly 3 in 1 TDS Meter Digital Water Tester, TDS EC and Temperature (℃/℉) Meter, Water Test Meter, 0-9999 ppm Water Quality Tester for Drinking Water Tap Water Well Aquarium
S & H: see site
£13.99
Amazon
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Essentials EC Pen Digital Meter Stick EC CF PPM Nutrient Management. Essentials. Nutrients, Supplements & pH Control.
Free shipping
£48.00
eBay
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TDS Meter Digital Water Quality Tester,EC Meter & Temperature Meter 4 in 1,for Ro-Rodi System Drinking Water,Water Quality Tester 0-9990 PPM Measuring Range,1 PPM Increments（Yellowï ¼‰
S & H: see site
£9.99
Amazon
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GuDoQi pH Meter, Pond Water Testing Kit, PPM Meter, 4-in-1 TDS/EC/Temper ature/pH Tester for Drinking Water, 0.01 Resolution, Digital Water Tester for Hydroponics, RO System, Aquarium, Pool
S & H: see site
£12.99
Amazon
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3 in 1 LCD Digital TDS EC PPM Meter Water Quality Purity Tester Drinking Monitor. White. Moisture & pH Meters.
Shipping £1.76
£8.06
eBay
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Hofun TDS Meter Digital Water Quality Tester, TDS, Temperature & Conductivity Meter 3 in 1, 0-4999 ppm, EC Meter, Digital Water Hardness Testers for Drinking Water, PPM Meter for Hydroponics Aquarium
S & H: see site
£19.99
Amazon
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Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics Aqualine. Aqualine. Other Hydroponics.
Free shipping
£44.50
eBay
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QNCIGER Water Quality Tester, 3 in 1 Digital Water TDS Meter, EC Meter & Temperature Meter with 0-9990 PPM, Ideal Water Test Meter for Aquariums, Pools, Drinking Water and Hydroponics (Green)
S & H: see site
£16.99
Amazon
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TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement Range2265. SODIAL. White. Other Business & Industrial.
Free shipping
£6.76
eBay
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5 in 1 PH Meter Salinity Meters TDS EC Salt Temp PPM Meter Water Detector Pen. White. Nutrients, Supplements & pH Control.
Free shipping
£19.98
eBay
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UIUZMAR TDS Meter Digital Water Tester for Drinking Water, 3 in 1 EC PPM Meter for Hydroponics, EC TDS Tester for Filter Water, City Water RO Systems Well water
S & H: see site
£15.95
Amazon
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TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More
S & H: see site
£23.00
Amazon
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Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics. Bluelab. Nutrients, Supplements & pH Control. 9421024920012.
Free shipping
£104.95
eBay
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Digital Water Quality Tester EC Meter Water Purity Temperature Temp PPM Tester. Blue. Moisture & pH Meters.
Free shipping
£5.81
eBay
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Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM, EC and9523. SODIAL. White. Moisture & pH Meters. 6032616989145.
Free shipping
£9.59
eBay
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Water Quality Test Meter Digital Tool TDS&EC Temperature 0-9990 ppm. Other Test Meters & Detectors.
Shipping £1.66
£4.25
eBay
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TDS,Temperature and EC Meter 0-999Ppm PPM Meter for Hydroponics, Drinking3103. SODIAL. Nutrients, Supplements & pH Control. 6131616637831.
Free shipping
£9.59
eBay
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TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement Range6417. SODIAL. White. Other Business & Industrial. 4713798900327.
Free shipping
£6.76
eBay
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TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement Range1249. SODIAL. White. Other Business & Industrial. 6131407701413.
Free shipping
£6.76
eBay
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Digital LCD Meter Pen TDS EC Water Purity PPM Temperature Tester Meter Tool. GOYOJO. Moisture & pH Meters.
Free shipping
£7.19
eBay
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TDS,Temperature and EC Meter 0-999Ppm PPM Meter for Hydroponics, Drinking1643. SODIAL. Nutrients, Supplements & pH Control.
Free shipping
£9.59
eBay
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TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement Range2089. SODIAL. White. Other Business & Industrial. 4712074941528.
Free shipping
£6.76
eBay
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Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM, EC and4468. SODIAL. White. Moisture & pH Meters. 4712732182140.
Free shipping
£9.59
eBay
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Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM, EC and3026. SODIAL. White. Moisture & pH Meters.
Free shipping
£9.11
eBay
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Essentials EC Pen Digital Meter Stick EC CF PPM Nutrient Management. Nutrients, Supplements & pH Control.
Free shipping
£49.99
eBay
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Hydroponic Nutrient Meter PPM EC CF Truncheon Tester for Plant Growth. Other Hydroponics.
Free shipping
£23.70
eBay
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Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM, EC and2186. SODIAL. White. Moisture & pH Meters.
Free shipping
£9.11
eBay
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3 in 1 LCD Digital TDS EC PPM Meter Water Quality Purity Tester Drinking Monitor. White. Moisture & pH Meters.
Shipping £4.28
£11.47
eBay
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TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement Range3984. SODIAL. White. Other Business & Industrial. 4714154095718.
Free shipping
£5.45
eBay
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Nutrient Meter Test Nutra Wand Hydroponic-Truncheon EC PPM CF Hydroponics-Reader. Moisture & pH Meters.
Free shipping
£29.54
eBay
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TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement Range2965. SODIAL. White. Other Business & Industrial. 4713807503198.
Free shipping
£6.96
eBay
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Bluelab Combo Meter Ec Ph Ppm Temperature Meter Hydroponic All In One Meter. Bluelab. Blue. Moisture & pH Meters.
Free shipping
£249.95
eBay
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Hydroponic EC PPM CF Tester Water Quality Meter Pen Tool for Gardening. Other Hydroponics.
Free shipping
£23.35
eBay
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Hydroponic Nutrient Meter EC PPM CF Reader for Gardening Plant Care. Other Hydroponics.
Shipping £4.79
£18.90
eBay
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Hydroponics EC PPM CF Nutrient Meter Waterproof Conductivity Tester Wand. Other Hydroponics.
Free shipping
£24.24
eBay
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Digital TDS EC Meter Water Quality Tester with 0-9990 ppm Measurement Range. Yellow. Moisture & pH Meters.
Free shipping
£8.39
eBay
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3 in 1 LCD Digital TDS EC PPM Meter Water Quality Purity Tester Drinking Monitor. White. Moisture & pH Meters.
Shipping £2.77
£7.48
eBay
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Nutra Wand Hydroponic Nutrient Meter EC PPM CF Reader for Gardening. Other Hydroponics.
Shipping £4.79
£18.52
eBay
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TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement Range8936. SODIAL. White. Other Business & Industrial.
Free shipping
£6.76
eBay
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4 In 1 PH EC PPM Multifunctional Water Quality Meter Tester Pen LCD Display Y TD. Moisture & pH Meters. 7608567692664.
Free shipping
£15.50
eBay
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3 in 1 LCD Digital TDS EC PPM Meter Water Quality Purity Tester Drinking Monitor. White. Moisture & pH Meters.
Shipping £2.06
£8.21
eBay
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2X Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM,EC and9697. SODIAL. Ohmmeters & Megohmmeters.
Free shipping
£11.32
eBay
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Water Quality Test Meter Digital Tool EC&TDS Temperature 0-9990 ppm Measurement. Other Test Meters & Detectors.
Shipping £1.66
£4.24
eBay
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Digital 0.0-14.0 PH Meter Tester 0-9990ppm &EC LCD Water Purity PPM Aquarium. Pool Water Testing & Kits.
Free shipping
£9.78
eBay
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3 in 1 LCD Digital TDS EC PPM Meter Water Quality Purity Tester Drinking Monitor. White. Moisture & pH Meters.
Shipping £2.33
£7.92
eBay
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