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Shop the best prices on 8,870 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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193 - 224 of 8,870
3in1 Soil Tester Fertility Humidity pH Meter Digital LCD Backlit Moisture Sensor For Outdoor Plants Gardening
$94.00 Save $55.00 RRP: $149.00
2 In 1 Water Quality Testing Device PH Tester And Chlorine Tester For Swimming Pool And Spa Water CL2 Meter
$26.95 Save $13.00 RRP: $39.95
Digital Food PH Meter 0.0014.00 pH Range, Accuracy Sensor, Temperature Compensated, For Brewing, Canning
$74.00 Save $40.00 RRP: $114.00
PH Tester Pen Accurate Measurement Auto Backlit Portable PH Meter Water Quality Tester 0 to 14ph
$23.95 Save $7.00 RRP: $30.95
5 in 1 pH Meter Digital Tester for Water, TDS, EC, Salt, Temperature - High Accuracy pH Pen for Hydroponics, Aquariums, Pools
$47.95 Save $26.05 RRP: $74.00
Temp PH Meter Digital Water Quality Purity Tester Temperature Pen Acidometer Detector For Pool Laboratory Aquarium
$49.95 Save $24.05 RRP: $74.00
Professional pH Measuring Strips Lacmus Paper Indicator For Accurate Laboratory-Grade pH Testing
$20.95 Save $10.00 RRP: $30.95
Soil Ph Tester, 3/4 In 1 Ph Light Moisture Acidity Tester Soil Tester Moisture Meter Plant Soil Tester Kit For Flowers
$27.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$36.95 Save $27.05 RRP: $64.00
Yieryi New Professional Ph Probe Aquarium Electrode Test Ph Meter Bnc Connector Cable Length 110cm Ph Calibration Liquid Sensor
$34.95
New Salinity Meter 0-199 Ppt 6 In 1 Ph Ec Tds Salt S.g Temp Aquarium Water Quality Meter Atc Multifunction Conductivity Monitor
$44.95
Best Ph Meter Lcd Digital Ph Tester Accuracy 0.1 Automatic Calibration For Water Food Aquarium Pool Hydroponics Pocket Size
$33.95
Hydroponics Ph Meter Tester Tds Meter Ppm Water Drinking Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools
$33.95
4 in 1 TDS/EC/Salinity/Temperature Detector Salt Content Water Quality Meter for Swimming Pool Drinking Water Aquarium
$34.95 Save $19.05 RRP: $54.00
4-in-1 Digital Salinity Meter TDS/EC/SALT/TEMP Precision Detector Water Conductivity Tester Pool Water Salinometer
$38.95 Save $20.05 RRP: $59.00
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums,
$45.95
Yieryi Ph Meter 0.0-14.0 Digital Aquarium Water Quality Monitor Tester For Pools Drinking Water Spa Laboratory
$33.95
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
$28.95 Save $1.00 RRP: $29.95
3 in 1 Water Quality Tester PH EC TEMP Multiparameter PH Tester Water Quality Monitor with LCD Display for Aquarium 220V UK Plug
$199.00 Save $60.00 RRP: $259.00
5 In 1 Soil Ph Meter Soil Moisture Monitor Lcd Display Ph Tester unbrand
$84.00 Save $35.00 RRP: $119.00
PH Meter 3 in 1 PH EC TEMP Water Quality Testing Monitor BNC Type Probe Water Quality Testing Analyzer US Plug 110V
$209.00 Save $60.00 RRP: $269.00
Digital Ph Meter Large Waterproof Pen Water Quality Tester Tester Kit
$179.00
Rs485 Waterproof Digital Garden Greenhouse Soil Ph Meter Sensor Tester Transmitter
$269.00
Ph Tester, Tds Meter For Water Quality Test, 5 In 1 Salinity, Ph, Tds, Ec, And Temperature Meter, High Accuracy Digital Water Test Kit For Drinking Wa
$179.00
PH Temperature Water Quality Meter Mini Continuous 5 in 1 PH EC SALT SG TEMP Monitor Wireless WiFi Online Water Quality Monitor for Tuya UK Plug 230V
$119.00 Save $30.00 RRP: $149.00
Digital Ph Meter Large Waterproof Pen Water Quality Tester Tester Kit
$149.00 Save $200.00 RRP: $349.00
2022 4/5 in 1 Soil Moisture Meter Soil PH Tester LCD Digital Plant Temperature Monitor Environmental Humidity Sunlight Test Kit-4 in 1
$84.00 Save $25.00 RRP: $109.00
Ls310 , Toc, Uv275, Tds Meter Digital Water Tester For Drinking Water, Surface Water
$89.00 Save $60.00 RRP: $149.00
Alcohol Meter For Moonshine 0~80%V/V Refractometer Alcohol Tester ATC Handheld
$74.00 Save $25.00 RRP: $99.00
Water Quality Monitor Multi Parameter PH EC CF TDS Temperature Testing Meter EU 230VAC 50Hz
$189.00 Save $60.00 RRP: $249.00
PH Meter Water Quality Monitor Online for Aquarium Water Quality Monitor Online PH Monitor Acidomete
$37.95 Save $11.00 RRP: $48.95
LCD Digital Soil EC Tester Thermometer 0.00-10.00mS/cm Backlight Waterproof Soil Conductivity Meter for Flower Gardening
$25.95 Save $33.05 RRP: $59.00