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Shop the best prices on 7,865 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Fsu, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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PH‑2681 PH/EC Water Quality Tester ATC PH Meter DC6V Hydroponic Monitor for Fish Tank AquariumEU Plug 230V
$109.00 Save $30.00 RRP: $139.00
LS310 , TOC, UV275, TDS Meter Digital Water Tester for Drinking Water, Surface Water
$94.00
Portable Handheld Soil pH Meter with Built-Fast and Accurate Measurement for Gardening and Agriculture
$27.95 Save $5.00 RRP: $32.95
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for S
$119.00 Save $120.00 RRP: $239.00
Food Grade pH Meter with Waterproof Design - High Accuracy
$189.00 Save $190.00 RRP: $379.00
4 in 1 Water Quality Test Pen Portable PH/EC/TDS/Temperature Analyzer with LCD Display
$69.00 Save $50.00 RRP: $119.00
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter For Potted Plants Gardens Lawns
$69.00 Save $30.00 RRP: $99.00
Ph Tester Pen Abs High Accuracy Portable Ph Meter With Lcd Display For Bread Meat Fruit
$449.00
Ph818m Ph Meter For Food Processing 2 In 1 Food Ph Tester Solution Temperature Meter Lcd Backlight Digital Ph Measuring Probe
$179.00
Wifi Tuya Mon Tank Rium Spa Pool Online Meter Ph Orp Humidity
$259.00 Save $315.00 RRP: $574.00
Phenol Red pH Tester, 10 ml Reagent Fluid for Water Balance, Plants and Aquariums
$20.95 Save $10.00 RRP: $30.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof-A1 unbrand
$139.00 Save $50.00 RRP: $189.00
Digital Ph And Tds Meter Combo, High Accuracy Water Quality Tester, Ph Meter 3-in-1 Tds Ec Temperature Meter For Drinking Water Swimming Pool Aquarium unbrand
$64.00 Save $25.00 RRP: $89.00
Soil pH moisture meter tester Hydroponics Analyzer 38 pH, 18 moisture
$129.00 Save $60.00 RRP: $189.00
ORP-986 Portable Pen Type ORP Meter Water Quality Tester Experiment Analyzer Detector Monitor
$64.00 Save $15.00 RRP: $79.00
Water Tester 4 Digit Large Screen Accurate Measurement Automatic Calibration Water Quality Testing Meter PH ORP Electrode
$169.00 Save $30.00 RRP: $199.00
4 In 1 Soil Ph Tester Soil Moisture Meter Plant Soil Ph Tester
$64.00 Save $10.00 RRP: $74.00
5 In 1 Digital Meter Tds / Ec / Ph / Salinity / Temperature Water Quality Monitoring Tester
$84.00
water quality tester, electronic ph meter portable chlorine meter high accuracy ph meter
$59.00 Save $50.00 RRP: $109.00
5 In1 PH Meter with BT High Accuracy Measurement of PH/TDS/EC//Temp Water Testing Kit for Water Hyd
$64.00 Save $20.00 RRP: $84.00
Smart Bluetooth PH Meter Digital PH Tester Dough Alkali Tester Soil Matrix Acidity Meter for Baby Food Supplement Cheese Cosmetics NO.2135
$104.00 Save $25.00 RRP: $129.00
Water Quality Tester, , WiFi Connectivity, EU Plug
$109.00 Save $10.00 RRP: $119.00
Dual Water Quality Tester Online TDS/EC Meter -2EC
$79.00
Digital PH ORP Controller Online Tester Water Quality Testing Phone WIFI Monitor US Plug AC 110V NO.8181
$259.00 Save $50.00 RRP: $309.00
Fyearfly 6 in 1 Water Tester, Pocket Water Quality Tester Multifunctional COD Temp TOC Conductivity TDS UV275 Drinking Water Meter, for Aquarium
$119.00 Save $10.00 RRP: $129.00
5-in-1 Digital pH Meter Water Quality Tester Smart BT pH/EC/TDS/CF/Temp Tester for Drinking Water Hydroponics Aquarium
$64.00 Save $25.00 RRP: $89.00
Water Quality Ph Chlorine Tester, Ph Tester Chlorine,ph Meterwhite1pcs Yaju
$64.00 Save $65.00 RRP: $129.00
2-in-1 Continuous Water Ph And Temperature Tester Kit With Replaceable Bnc Ph Electrode For Hydroponics, Aquarium, Drinking Water Labeu
$84.00 Save $65.00 RRP: $149.00
High Sensitivity Digital Water Quality Tester for pH, TDS, EC, and Temperature - ABS Housing
$84.00 Save $45.00 RRP: $129.00
DM1 Dual in Line TDS Monitor, 09990PPM Digital Water Quality Tester TDS Meter IN/OUT Water Quality Monitor
$159.00 Save $70.00 RRP: $229.00
2 in 1 Water Quality Tester pH/EC Meter Waterproof Double Display Tester Black US Plug PH/EC-2681
$89.00 Save $110.00 RRP: $199.00
9951W Bluetooth Wifi Digital Water Quality Tester Mini 5 in 1 Water Analyzer PH / TDS / SALT / S.G / Temperature APP Remote Monitoring Alarm Notificat
$94.00 Save $45.00 RRP: $139.00