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Shop the best prices on 8,862 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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129 - 160 of 8,862
Water Quality Tester Inline Single Meter 09990 PPM For Aquariums, Hydroponics, Drinking Water
$59.00 Save $30.00 RRP: $89.00
PH Test Drops - Portable pH Water Tester for Aquariums, Freshwater & Seawater, Multipurpose pH Meter for Accurate Readings
$20.95 Save $10.00 RRP: $30.95
TDS Meter pH Tester Pen With ATC, 0.01 pH Accuracy, Water Quality Tester For Farming, Pools, Drinking Water, Test Strips
$74.00 Save $35.00 RRP: $109.00
Industrial PH Probe for Accurate Measurements, Wide Range, Easy Operation, Compatible with Various Solutions
$38.95 Save $20.05 RRP: $59.00
Food and Soil pH Meter with Digital Display, Backlight, Automatic Temperature Compensation, Protective Electrode Cover
$89.00 Save $50.00 RRP: $139.00
Realtime Water Analyzers With Double Probes For Accurate Measurement In Various Environments ABS Device
$119.00 Save $50.00 RRP: $169.00
5 In 1 /ec/ph/salinity/temperature Meter Digital Water Quality Monitor Tester For Pools Drinking Water Aquariums (no Backlight)
$149.00 Save $70.00 RRP: $219.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring Swimming Pool Water Quality Tester
$84.00 Save $45.00 RRP: $129.00
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
$48.95 Save $15.05 RRP: $64.00
7 in 1 PH/TDS/EC/ORP/S.G/Salinity/Temperature Multi-Parameter Pocket Water Quality Tester with Electrode Replaceable C-600 PH Meter for Pools Drinking
$50.95 Save $2.00 RRP: $52.95
Ph201 Composite PH Electrode BNC Sensor Probe PH Tester Electrode for Chemical Industry
$25.95 Save $8.00 RRP: $33.95
Intelligent Soil Tester Temperature Humidity EC PH Nitrogen Phosphorus Potassium Meter English Versi
$469.00 Save $155.00 RRP: $624.00
3 in 1 LCD Digital Display Soil PH Tester Soil Moisture/Temp/PH Testers Garden Planting Soil Detector Soil Temperature Test Tool Soil Detect Device
$33.95 Save $25.05 RRP: $59.00
PHS-3C Multi-Parameter Desktop Automatic Calibration Acidity Meter PH/Temp 2In1 PH Tester Water Quality Analyzer EU Plug
$219.00
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture APP Data Reading(UK)
$189.00 Save $110.00 RRP: $299.00
Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
$28.95 Save $18.00 RRP: $46.95
Dinosaur Rings, 4pcs Cute Dinosaur Adjustable Rings, Dinosaur Ornament, Animal Jewelry, Jurassic Era Dinosaur Ring, for Women Teen Girls Zhiyi
$17.95 Save $18.00 RRP: $35.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Teste
$27.95 Save $31.05 RRP: $59.00
Food Liquid Salinity Tester Meter for Testing the Salinity Value of a Solution
$64.00 Save $20.00 RRP: $84.00
Waterproof Digital PH EC TDS Meter 3 In 1 Water Quality Tester With Temperature Display For Aquarium, Pool, Hydroponics
$59.00 Save $25.00 RRP: $84.00
Ph Meter, Digital Ph Meter, Ph Meter For Water Ph Meter High Accuracy
$26.95 Save $23.00 RRP: $49.95
PH Temperature Water Quality Meter Mini Continuous 5 in 1 PH EC SALT SG TEMP Monitor Wireless WiFi Online Water Quality Monitor for Tuya US Plug 110V
$119.00 Save $30.00 RRP: $149.00
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Mo
$119.00 Save $60.00 RRP: $179.00
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter US Plug unbrand
$129.00
9 in 1 Drinking Water Test Kit PH/KH/GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water unbrand
$9.95
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
$169.00
Soil N,P,K Temperature Sensor Nitrogen Phosphorus Potassium Detector Nutrient Fertility Meter Teste
$119.00 Save $50.00 RRP: $169.00
Digital Water Quality Tester Dual Probe Online TDS Detector Input/Output Water Quality Monitor for Tap Water Fish Tank unbrand
$42.95
Pocket Format with 0-14 pH Measuring Pool pH Value Meter Digital PH Tester Water Quality Tester with LCD PH Meter
$31.95 Save $52.05 RRP: $84.00
50pcs Chlorine Dip Test Strips Hot Tub Spa Swimming Pool Ph Tester Paper
$21.95 Save $21.00 RRP: $42.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$40.95 Save $28.05 RRP: $69.00
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
$37.95 Save $31.05 RRP: $69.00