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Shop the best prices on 8,234 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Fsu, Velleman and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool C
$10.95
PC102C Swimming Pool Water Quality Tester Portable PH Test Pen CL2 Chlorine Detector Chlorine Meters PH Tester 2-in-1 Tester
$54.00 Save $20.00 RRP: $74.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
$99.00 Save $30.00 RRP: $129.00
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
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement
$139.00 Save $130.00 RRP: $269.00
4 In 1 Yy-400 Ph/orp/h2&tem Meter Digital Hydrogen Ion Concentration Tester Compatible Aquarium, Swimming Pool, Backlight
$54.00 Save $55.00 RRP: $109.00
Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
$37.95 Save $26.05 RRP: $64.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$11.95
-400 Water PH ORP H2 Temperature Tester Hydrogen TDS Temp Meter
$30.95 Save $6.00 RRP: $36.95
5 In 1 Water Quality Detection Pen PH/ Residual Chlorine/ Test Pen
$84.00 Save $25.00 RRP: $109.00
6-in-1 Soil Tester PH/EC/Moisture/Sunlight/Air Humidity
$64.00 Save $20.00 RRP: $84.00
2 in 1 PH/Temp PH Tester Quality Analyzer Desktop Automatic EU Plug
$109.00 Save $40.00 RRP: $149.00
Soil Tester, Phosphorus Fertiliser Tester Analyser
$89.00 Save $30.00 RRP: $119.00
6-in-1 Water Quality Tester PH,Temp Benchtop Analyzer UK Plug
$159.00 Save $40.00 RRP: $199.00
Portable TDS Meter Water Quality Tester for Drinking Water
$21.95 Save $6.00 RRP: $27.95
9908 Portable Water Quality Tester High Precision PH/EC Conductivity
$26.95
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester
$28.95
9908 Portable Water Quality Tester High Precision PH/EC Conductivity
$27.95
Digital PH Meter, LCD Digital Water Quality Tester, 0.00-14.00 PH Measurement Range for Drinking Water, 0.01 Ph Accuracy, pH Water Quality Tester, for
$29.95 Save $29.05 RRP: $59.00
PH Sensor Replacement Probe PH Water Quality Electrode Tester
$12.95 Save $2.00 RRP: $14.95
Pool Salt Tester,PH Meter, Tds Salinity Tester
$47.95 Save $6.05 RRP: $54.00
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1 Water Quality Test Pen Aquaculture Sea Tank Salinity Meter
$35.95
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester
$29.95
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen
$25.95
PHB-1 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
$119.00
4 in 1 TDS/EC/Salinity/Temperature Detector Salt Content Water Quality Meter for Swimming Pool Drinking Water Aquarium
$26.95 Save $47.05 RRP: $74.00
5-in-1 Digital PH Meter, Voice Water Quality Tester, PH/EC/TDS/Salinity/Temp Meter, TDS Meter for Drinking Water Pool
$28.95 Save $45.05 RRP: $74.00
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digital Soil Meter ForLawn
$20.95 Save $48.05 RRP: $69.00
PH Tester - Professional 3 In 1 Digital LCD Water PH Meter, TDS EC Temperature Tester, White Water Quality Tool
$20.95 Save $11.00 RRP: $31.95
PH‑983 Meter 3‑in‑1 PH/Conductivity/Temperature Tester Pool Laboratory Water Quality Monitor
$54.00 Save $20.00 RRP: $74.00
PH Probe Plastic Glass Material Cone Shape BNC Connector 17.5cm/6.9in Length Easy Access Value Replaceable Electrode
$54.00 Save $15.00 RRP: $69.00
Water Quality Meter Pen Type SALT TDS EC S.G TEMP 5 in 1 Tester LCD Digital with Backlight
$35.95 Save $10.00 RRP: $45.95