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Shop the best prices on 8,990 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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2,913 - 2,944 of 8,990
Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator
$15.95
6 In 1 Water Quality Tester Temperature Meter for Home Hydroponic Aquarium pH TDS EC ORP Chlorine
$139.00 Save $70.00 RRP: $209.00
Hydrogen Meter,hydrogen Test Pen High Hydrogen Test Pen Digital Hydrogen Meter Ultimate Reliability-High Quality hwy
$14.95 Save $3.00 RRP: $17.95
PH Meter Replacement Electrode Probe 2X, Compatible With Aquarium PH818, Water Tester Spare Part, Acidometer Probe
$64.00 Save $35.00 RRP: $99.00
8in one Soil Sensor for Agriculture PH EC Moisture Tester
$99.00 Save $10.00 RRP: $109.00
Portable 5-In-1 Digital TDS Water Tester With Backlight ORP Temp Meter With ATC For Aquarium Handheld Water Tester
$49.95 Save $24.05 RRP: $74.00
Water Quality Tester Pen 3-In-1 TDS EC Temperature Meter, Portable Waterproof for Drinking Water, Pool, Aquarium, Yellow
$21.95 Save $11.00 RRP: $32.95
Comprehensive Gardening Tool NPK And Soil pH Tester, Compact Size, Portable, All-In-One Garden Meter
$22.95 Save $11.00 RRP: $33.95
Online PH /EC Monitor Meter Acidometer 2 in 1 PH EC Meter EU Plug
$46.95
PH Meter Replacement Electrode For Aquarium PH Meter PH818 Compatible Acidometer Probe Water Tester Spare Part
$43.95 Save $20.05 RRP: $64.00
PH Meter Calibration Powder, Buffer Powder Set For PH Meters, 3 Individually Packaged Solutions, Easy To Use
$28.95 Save $14.00 RRP: $42.95
Digital Water PH Tester, LCD Portable High Accuracy PH Swimming Pool Water Quality Analyzer Pen
$74.00 Save $15.00 RRP: $89.00
7 in One Water Quality Tester Water Analyzer PPM/EC//PH/ORP/Humidity/TEMP Meter 24 Hours Online Monitor Water EU PLUG
$169.00 Save $170.00 RRP: $339.00
Portable Water Quality Tester 5-in-1 Fish Tank PH Meter TDS Test Pen
$38.95
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
$8.95
TRM1 Triple TDS Meter Online TDS Water Quality Tester 0-9990PPM LCD Display Water Quality Purity Tester PH Meter
$64.00
Waterproof Digital pH Meter with ATC, High Accuracy pH/Temperature Tester for Food
$119.00 Save $140.00 RRP: $259.00
Waterproof Digital pH Meter with ATC, High Accuracy pH and Temperature Tester for Food
$79.00 Save $110.00 RRP: $189.00
High-Precision pH Tester for Food, LCD Backlight, ATC, Ideal for Fruit, Meat, Canning, Brewing Analysis
$119.00 Save $160.00 RRP: $279.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$59.00
Ph Meter High Precision Portable Ph Tester Backlight Display Water Quality Tester For Laboratory Dri
$64.00
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement - You
$149.00
PH014 Value Detection Sensor Module Waterproof Digital Probe Monitor Kit BNC Connector
$21.95 Save $13.00 RRP: $34.95
PH Tester Wireless Connection Version 7 in 1 EC/ORP/SG Testing Backlight Simultaneous Data Display Water Tester
$64.00 Save $35.00 RRP: $99.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
$129.00 Save $50.00 RRP: $179.00
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement - Ya
$149.00
High-precision Soil Ph Test Instrument, Ph Meter, Hygrometer, Ph Meter
$89.00
Yieryi Wifi Tuya Smart Ph Orp Tds Ec Salt S. G Temp Cf Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller
$199.00
3/5 in 1 Digital Soil PH Meter Handheld Soil Moisture Tester Fertility PH Temp Sunlight Detector for Garden Planting Potted
$59.00 Save $10.00 RRP: $69.00
Portable PH Meter LCD Digital Water Quality Detector PH Test Pen 0.01 High Precision Water Tester for Aquarium Pool
$43.95 Save $10.05 RRP: $54.00
High Precision Digital PH Meter with Backlight Display for Laboratory Water Quality Testing
$54.00 Save $45.00 RRP: $99.00
Bluetooth 5 in 1 Water Quality Tester TDS/EC/S.G/Salinity/Temperature PH Meter for Pools Aquariums Drinking Water Detector
$69.00 Save $15.00 RRP: $84.00