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Shop the best prices on 8,807 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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33 - 64 of 8,807
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
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
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen
$24.95
4 in 1 TDS/EC/Salinity/Temperature Detector Salt Content Water Quality Meter for Swimming Pool Drinking Water Aquarium
$25.95 Save $48.05 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
$27.95 Save $46.05 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
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for Aquarium Pool
$23.95 Save $14.00 RRP: $37.95
Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
$28.95 Save $20.00 RRP: $48.95
16 in 1 Water Testing Kits for Drinking Water- (100Pcs Test Strips )
$14.95 Save $10.00 RRP: $24.95
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM
$13.95 Save $8.00 RRP: $21.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$34.95 Save $24.05 RRP: $59.00
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen
$24.95 Save $12.00 RRP: $36.95
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM
$13.95 Save $7.00 RRP: $20.95
15 Pack PH Meter Buffer Solution Powder For Precise PH Meter
$10.95 Save $5.00 RRP: $15.95
100Pcs/Bottle Ketone Strips Home Ketosis Urine Weight Lose Analysis
$8.95 Save $5.00 RRP: $13.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph
$17.95 Save $8.00 RRP: $25.95
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
$10.95 Save $7.00 RRP: $17.95
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
$10.95 Save $5.00 RRP: $15.95
Water Quality Meter Digital TDS Water Quality Test
$45.95 Save $23.05 RRP: $69.00
15 Pack PH Meter Buffer Solution Powder For Precise PH Meter
$10.95 Save $5.00 RRP: $15.95
0.01 LCD PH Meter Water Quality Tester
$16.95 Save $9.00 RRP: $25.95
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
$10.95 Save $6.00 RRP: $16.95
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$37.95 Save $21.05 RRP: $59.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH For Meat Canning B
$49.95 Save $29.05 RRP: $79.00
12 Pack PH Meter Buffer Solution Powder For Precise PH Meter
$9.95 Save $5.00 RRP: $14.95
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
$45.95 Save $28.05 RRP: $74.00
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
$33.95 Save $10.00 RRP: $43.95