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Shop the best prices on 7,200 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 3,200
Az8694 Pen Ph Meter Dough Soil Semi-solid Ph Tester Ph Test Pen
$489.00
7 In 1 Multifunction Digital Water Quality Tester Ph Ec Tds Orp Cf Humiity Temp Meter Water Analyzer Smart Monitor App Control
$159.00
Salinity Tester Small Lightweight Portable Easy Operation Quick Stable High Accuracy Wide Application Pool Salt Tester
$59.00 Save $20.00 RRP: $79.00
4in1 Multifunctional Portable PH/EC/TDS/Temperature Digital Water Quality Tester Monitor Meter Pen
$74.00 Save $25.00 RRP: $99.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
$189.00 Save $60.00 RRP: $249.00
Online PH /EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality Monitor EU Plug
$59.00
Smart Water Quality Tester 6-in-1 PH/EC/TDS/Salinity/S.G and Temperature Meter with Wi-Fi Continuou
$104.00 Save $25.00 RRP: $129.00
Aquarium Pool Tester 2 in 1 Digital ORP/TEMP Meter Tester Aquarium Pool Hydroponic Water Monitor
$69.00 Save $40.00 RRP: $109.00
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digital Soil Meter ForLawn
$21.95
Ph Digital Meter, Backlight Ph Meter High Precision Water Tester With, Adapted To The Design Of Ph Tester
$35.95
Digital Ph Meter Large Waterproof Pen Water Quality Tester 4 In 1
$74.00
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
0-40mg/L Dissolved Oxygen Meter Digital Professional Oxygen Concentration Tester Plastic Sensitive Probe Water Quality
$149.00 Save $80.00 RRP: $229.00
Ph Meter, Digital Ph Meter, Ph Meter For Water Ph Meter High Accuracy
$27.95 Save $22.00 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
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
$32.95 Save $51.05 RRP: $84.00
PH Electrode Probe Rechargeable type BNC Connector For Aquarium PH
$14.95
PH‑9853 PH EC Meter Tester Portable Water Quality Analyzer for Aquariums Hydroponics Laboratory US Plug 110V
$59.00 Save $15.00 RRP: $74.00
Professional Laboratory Electrode Aquarium Hydroponic Spare Laboratory pH Electrode Probe BNC Controller Meter Connector
$20.95 Save $6.00 RRP: $26.95
50pcs Chlorine Dip Test Strips Hot Tub Spa Swimming Pool Ph Tester Paper
$22.95 Save $21.00 RRP: $43.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$39.95 Save $29.05 RRP: $69.00
Soothing Melodious Wind Chime, Metal Tubes Hanging Wind Chimes Garden
$64.00
PH Temperature Water Quality Meter Mini Continuous 5 in 1 PH EC SALT SG TEMP Monitor Wireless WiFi Online Water Quality Monitor for Tuya EU Plug 230V
$119.00 Save $30.00 RRP: $149.00
Water Tester 4 Digit Large Screen Accurate Measurement Automatic Calibration Water Quality Testing Meter PH Electrode
$139.00 Save $30.00 RRP: $169.00
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement
$209.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$94.00
Wifi Ph Monitor, Hydroponic Ph Meter Ec And Tds Tester, 5in1 Hydroponic Nutrients Tester With Data
$99.00
Water Quality Analyzer Portable Mini Water Quality Ph Test Pen With Temperature Compensation
$99.00