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Shop the best prices on 9,571 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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193 - 224 of 3,200
Zd-06 Soil Ph Tester Moisture Meter Waterproof Soil Tester For Indoor & Outdoor Test Kit Tools With 295mm Long Electrode Probe
$59.00
Soil pH Tester, 4 in 1 Soil Tester Moisture Meter Plant Soil Tester Kit with PH, Light And Moisture Acidity Tester for Flowers
$64.00 Save $20.00 RRP: $84.00
High-precision 2-in-1 Ph Tester Acidity Meter Humidity Detector Flower Soil Ec Soil Tester 3-8 Ph For Garden Greenhouse
$59.00
Ph-6118 Skin Ph Acdimeter 2 In 1 Skin Ph Tester Ph Meter Automatic Calibrating With Backlight For Meat Fruit Milk Lab 40% Off
$89.00
Food PH Meter 0.00~14.00pH Professional Temp pH Tester High Accuracy Sensor Soil Acidity Analyzer for Meat Canning Cheese Dough
$94.00 Save $25.00 RRP: $119.00
Az86031 The Updated Version Of Az8603 The Water Quality Meter Dissolved Oxygen Tester Ph Meter Ph Conductivit
$999.00
Risegun Digital Drinking Water Tester, Bluetooth Water Tester PH ORP EC TDS SALT S.G TEMP 7 in 1 Meter Quality Test Pen for Pool Aquarium
$89.00 Save $15.00 RRP: $104.00
6 In 1 Water Quality Tester Wifi Ph Ec Tds Salt Sg.temp Meter Multifunction Smart Aquarium Monitor Tester Tuya App Control Us/eu
$149.00
Water Quality Tester, Electronic PH Meter Tester Portable Chlorine Meter High Accuracy PH Meter for Drinking Water, Hydroponics, Aquariums, Potable Wa
$59.00 Save $60.00 RRP: $119.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter Ph Meter Powered Tool For unbrand
$189.00 Save $90.00 RRP: $279.00
Smart Bluetooth Digital PH Meter Digital PH Tester Dough Alkali Tester Soil Matrix Acidity Meter for Baby Food Supplement Cheese Cosmetics
$129.00 Save $80.00 RRP: $209.00
Soil Moisture Meter 2 In 1 Ph Level Tester Plants Crops Flowers Plant/light/ph Moisture Sensor Meter
$64.00
Professional Ph Tester, Auto Calibration Function And 0.00-14.00 Measure
$36.95
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement
$149.00 Save $30.00 RRP: $179.00
Digital LCD Water Quality Tester /TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$33.95 Save $45.05 RRP: $79.00
Professional Laboratory Electrode Aquarium Hydroponic Spare Laboratory pH Electrode Probe BNC Contro
$23.95 Save $8.00 RRP: $31.95
Portable Waterproof PH Test Pen Light Display Quick Measuring PH Meter For Indoor Use
$52.95 Save $136.05 RRP: $189.00
Digital PH Meter, Portable Digital PH Tester Reader 0.01pH Resolution, Test with 0-14 pH Measuring Range with ATC for Drinking Water, Aquariums, Hydro
$17.95 Save $66.05 RRP: $84.00
Drill Bit Set LCD Display TDS EC Meter Digital TDS Tester 3 in 1 for Water Quality EC, Conductivity and Temperature Tester Pen Drinking Water Quality
$16.95 Save $57.05 RRP: $74.00
Digital Lcd Water Quality Meter Tester Professional Measuring Pe
$64.00 Save $5.00 RRP: $69.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium-
$84.00 Save $65.00 RRP: $149.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$84.00
7 in One Water Quality Tester Water Analyzer PPM/EC//PH/ORP/Humidity/TEMP Meter 24 Hours Online Monitor Water EU PLUG
$159.00 Save $230.00 RRP: $389.00
Refractometer, Wine Refractometer, Handheld Refractometer, Brewing Refractometer 0‑80% Wine Beer Liquor Ethanol Tester Meter Gauge for Home
$43.95 Save $20.05 RRP: $64.00
Yellow Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
$22.95
WiFi Online pH TDS Controller Professional 3-in-1 pH/TDS/TEMP Water Quality Detector pH Controller with Relay Plug Repleaceable Electrode BNC Type Pro
$159.00 Save $40.00 RRP: $199.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools and Aquariums EU Plug
$129.00 Save $80.00 RRP: $209.00
Digital LCD Water Quality Tester /TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$37.95 Save $26.05 RRP: $64.00
Digital Dissolved Oxygen Meter Bluetooth 0-20mg/L DO Analyzer Floating Design Water Quality Tester f
$119.00 Save $80.00 RRP: $199.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools and Aquariums UK Plug
$119.00 Save $80.00 RRP: $199.00
Water Electrolyser Test Electrolysis Device Water Tools EU Plug
$54.00 Save $40.00 RRP: $94.00
Bluetooth Floating Dissolvod Oxygen Meter Smart Pool Water Monitor DO Tester LCD Water Quality Detec
$129.00 Save $80.00 RRP: $209.00