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Shop the best prices on 8,622 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Vashoy, Fsu, Viewleaf and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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33 - 64 of 8,622
Hydrogen Concentration Water Quality Test Pen 4 In 1 Digital Drinking Meter Beige Portable
$99.00 Save $50.00 RRP: $149.00
Digital Water Quality Tester PH EC TDS Meter Pen for Aquarium Pool Household Drinking Water LCD Display 2.00-16.00 PH-2Pro
$32.95 Save $16.00 RRP: $48.95
PH Tester - 5 in 1 Digital Water Quality Meter for TDS, EC, pH, Salinity, Temperature - No Backlight for Pools, Drinking Water, Aquariums
$64.00 Save $30.00 RRP: $94.00
TDS Tester Digital pH Meter Water Quality Test Pen 2.0016.00 For Swimming Pool Drinking Water Aquarium Laboratory
$32.95 Save $16.00 RRP: $48.95
Solar Salinity Meter Temp Salt Tester Waterproof Floating Pool Salt Water Tester for Aquarium Swimming Pool Spa
$38.95
Digital Acidity Tester 0.01 Resolution Backlit Display Meter For Household Drinking Water 014 pH Range Digital
$104.00 Save $55.00 RRP: $159.00
Drinking Water Tester Portable Digital Water Quality Meter for Travel Camping Aquarium Home Outdoor Pond Research
$20.95 Save $10.00 RRP: $30.95
Moisture meter, soil pH and moisture indicator, soil pH tester, soil moisture meter with waterproof seal, soil testing device for garden. Ref: 6691
$89.00 Save $50.00 RRP: $139.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperatur
$109.00 Save $30.00 RRP: $139.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$11.95
5 In 1 Water Quality Detection Pen PH/ Residual Chlorine/ Test Pen
$84.00 Save $35.00 RRP: $119.00
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 $50.00 RRP: $209.00
Portable TDS Meter Water Quality Tester for Drinking Water
$21.95 Save $6.00 RRP: $27.95
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
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for R3 TDS Meter
$11.95
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
$13.95 Save $1.00 RRP: $14.95
Pool Salt Tester,PH Meter, Tds Salinity Tester
$48.95 Save $5.05 RRP: $54.00
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1 Water Quality Test Pen Aquaculture Sea Tank Salinity Meter
$36.95
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
Tds Tester Multifunctional Digital 3 In 1 Tds Meter Ec And Temperature With Large Digital Lcd Display Water Quality Monitor For Drinking Water, Hydrop
$16.95 Save $47.05 RRP: $64.00
PH‑983 Meter 3‑in‑1 PH/Conductivity/Temperature Tester Pool Laboratory Water Quality Monitor
$54.00 Save $15.00 RRP: $69.00
PH Probe Plastic Glass Material Cone Shape BNC Connector 17.5cm/6.9in Length Easy Access Value Replaceable Electrode
$51.95 Save $17.05 RRP: $69.00
Water Quality Meter Pen Type SALT TDS EC S.G TEMP 5 in 1 Tester LCD Digital with Backlight
$34.95 Save $10.00 RRP: $44.95