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Shop the best prices on 9,176 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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2,753 - 2,784 of 3,200
PH0091V Portable PH Meter 0.0014.00ph Folding PH Tester Testing Tool for Water Soil
$34.95 Save $19.05 RRP: $54.00
Household Portable Water Quality Tester Tap Water Electrolyzer Monitor Analyzer CN
$19.95 Save $11.00 RRP: $30.95
3 in 1 PH ORP Temperture Water Quality Detecor Multifunctional On Line Water Quality MonitorEU Plug 220V
$94.00 Save $55.00 RRP: $149.00
7 in 1 Water Quality Monitor WiFi for Tuya APP ABS EC Conductivity PH ORP Meter for Aquarium EU Plug 220V
$119.00 Save $70.00 RRP: $189.00
1Pc Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity TEMP/PPM Testing
$13.95 Save $8.00 RRP: $21.95
Water Quality Tester PH EC TEMP 3 in 1 Tester WIFI Automatic Identification Tester with Alarm Function EU Plug 230V
$159.00 Save $100.00 RRP: $259.00
PH3012 PH Meter with Backlight Water Quality Tester Analyzer for Laboratory Hydroponics Aquaculture
$69.00 Save $40.00 RRP: $109.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP EU Plug 230V
$79.00 Save $50.00 RRP: $129.00
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.2m
$24.95 Save $14.00 RRP: $38.95
Online PH EC Monitor Meter Water Quality Tester with Replaceable PH Probe220V EU Plug
$79.00 Save $50.00 RRP: $129.00
Mini PH Monitor Meter Portable Water Quality Tester
$47.95 Save $31.05 RRP: $79.00
New LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp Yellow
$12.95 Save $8.00 RRP: $20.95
PH Meter Digital Display Small Error 0.0 to 14.0pH Measurement Range ABS PH Pen for Aquariums Laboratory Yellow Black
$20.95 Save $12.00 RRP: $32.95
VT-05 Soil PH Meter Tester Hygrometer Portable Moisture Sensor PH Instrument
$22.95 Save $13.00 RRP: $35.95
Portable LCD TDS Water Quality Purity Monitor Aquarium Pool Hydroponic Water Tester Meter
$15.95 Save $9.00 RRP: $24.95
TDS Sensor Module Water Quality Meter Board Liquid Conductivity Tester Measuring Tool
$16.95 Save $9.00 RRP: $25.95
Water Quality Tester PH EC TEMP 3 in 1 Tester WIFI Automatic Identification Tester with Alarm Function EU Plug 230V
$159.00 Save $100.00 RRP: $259.00
Digital Water Quality Meter PH TEMP TDS Wireless WIFI APP Function Multiple Language Water Quality Monitoring Kit EU Plug 230V
$139.00 Save $90.00 RRP: $229.00
Water Quality Tester TDS EC PH SALT S.G ORP TEMP 7 in 1 IP67 Waterproof Multifunction Digital Water Tester
$51.95 Save $32.05 RRP: $84.00
Soil Tester Nutrient Intelligent Fertilizer Detector Meter NPK Sensor Gardening Tool
$269.00 Save $160.00 RRP: $429.00
4-in-1 Soil Tester Multifunctional Soil Detector Moisture Meter pH Meter Temperature Moisture Sunlight Intensity PH Tester
$33.95 Save $10.00 RRP: $43.95
PH3012 PH Meter with Backlight Water Quality Tester Analyzer for Laboratory Hydroponics Aquaculture
$69.00 Save $40.00 RRP: $109.00
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium US Plug 110V
$129.00 Save $70.00 RRP: $199.00
Fluorescence Dissolved Oxygen Meter Detector Sensor Waterproof Aquaculture Device 1224V
$179.00 Save $100.00 RRP: $279.00
Digital ORP Meter Auto Calibration High Accuracy Clear Display Portable Conductivity Test Pen for Aquariums
$34.95 Save $19.05 RRP: $54.00
Soil PH Temperature Tester IP67 Waterproof High Accuracy Digital PH Meter for for Fruit and Food Testing Probe Type
$69.00 Save $35.00 RRP: $104.00
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.2m
$24.95 Save $14.00 RRP: $38.95
PH Meter Digital Display Small Error 0.0 to 14.0pH Measurement Range ABS PH Pen for Aquariums Laboratory Yellow Black
$20.95 Save $12.00 RRP: $32.95
PH EC Temperature Meter DC 6V High Accuracy Portable LCD Hydroponic Monitor Multifunctional TesterUK Plug 220V
$79.00 Save $50.00 RRP: $129.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP UK Plug 230V
$79.00 Save $50.00 RRP: $129.00
PH Redox Tester WallMounted Reduction Potential Meter Water Quality Monitor
$89.00 Save $60.00 RRP: $149.00
Water Quality Tester 5 In 1 PH Salt TDS EC Temperature Meter for Swimming Pool Drinking Water Aquariums High Accuracy Multi Display
$40.95 Save $23.05 RRP: $64.00