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Shop the best prices on 8,906 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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609 - 640 of 8,906
3 in 1 Water Quality Tester EC TDS TEMP Testing Pen Type-C Charging Voice Broadcast Multi-Parameter Water Testing Instrument
$49.00 Save $10.00 RRP: $59.00
6 In 1 PH Meter EC TDS Salinity S.G Temp High Precision Probe Water Quality Testing Acidometer for Drinking Laboratory Aquarium
$84.00 Save $15.00 RRP: $99.00
3 in1 Soil PH Value Ambient Temperature Humidity Test PH Meter Soil Measuring Instrument Cultivation Potted Plant Gardening Tool
$74.00 Save $15.00 RRP: $89.00
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter For Potted Plants Gardens Lawns
$54.00
4in1 Multifunctional Portable PH/EC/TDS/Temperature Digital Water Quality Tester Monitor Meter Pen
$59.00 Save $25.00 RRP: $84.00
Water Quality Tester 6 in 1 PH EC TDS SALT SG Temperature Bluetooth Monitor for Aquarium Pool
$54.00 Save $30.00 RRP: $84.00
9 in 1 Drinking Water Test Kit PH//GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water
$9.95
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit for Home, Garden, Lawn, Fa
$21.95 Save $42.05 RRP: $64.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool
$23.95 Save $45.05 RRP: $69.00
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water,
$32.95 Save $56.05 RRP: $89.00
YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinki
$28.95 Save $45.05 RRP: $74.00
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range
$14.95 Save $39.05 RRP: $54.00
Digital Ph Meter High Accuracy Water Quality Tester Ph/tds/ec/temp Tester
$54.00 Save $20.00 RRP: $74.00
15pcs Ph Meter Buffer Solution Powder For Precise Easy Ph Calibration Powder 6.86
$20.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking, Pool And Aquarium Water
$20.95 Save $15.00 RRP: $35.95
5 in 1 Soil Meter MOIST/NUTR/PH/LIGHT Meter Digital Monitor White
$17.95 Save $14.00 RRP: $31.95
Soil Tester, 4 in 1 Soil Tester PH Meter, Sunlight, Temperature, Hygrometer, for Flower/Grass/Plant/Garden/Farm/Lawn (Battery Not Included) unbrand
$54.00 Save $20.00 RRP: $74.00
2-in-1 Water Quality Tester AP-2 EC and Temperature with Automatic Calibration and Datahold unbrand
$54.00 Save $20.00 RRP: $74.00
Digital Ph And Tds Meter Combo, 0.05ph High Accuracy Ph Tester +/- 2% Readout Accuracy Tds Tester, Water Quality Tester
$169.00 Save $120.00 RRP: $289.00
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digita
$24.95 Save $9.00 RRP: $33.95
Portable Water Quality Tester 5-in-1 Fish Tank PH Meter TDS Test Pen
$36.95 Save $11.00 RRP: $47.95
2 in 1 PH/Temp PH Tester Quality Analyzer Desktop Automatic Calibration Acidity Meter Laboratory Aq
$129.00
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality
$129.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
$169.00
2 in 1 PH Chlorine Meter Tester PH Tester Chlorine Water Quality Testing Device CL2 Measuring For Pool Aquarium
$94.00 Save $25.00 RRP: $119.00
Digital Manifold Gauge Aluminum G1/4 Alloy Knob Dual Channel Intelligent Calculation Digital Refrigerant Pressure Gauge
$239.00 Save $40.00 RRP: $279.00
SMART SENSOR Professional PH Meter Portable Water Quality Tester Acidimeter PH818
$64.00 Save $10.00 RRP: $74.00
7-in-1 Waterproof Pool Tester: pH, Free Chlorine, ORP, EC, TDS, Salt, Temp - Accurate & Easy to Use
$99.00 Save $30.00 RRP: $129.00
Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS Temp Multi Parameter Test for Aquarium EU Plug JP
$149.00 Save $30.00 RRP: $179.00
8-in-1 Rechargeable Water Quality Tester Tool Ph Ec Salt Orp Tds Cf Temp Multi Parameter Test Meter
$169.00 Save $60.00 RRP: $229.00
2025 Latest Model 4 in 1 Water Tester PH Meter TDS Meter Clear Value Backlit
$54.00 Save $20.00 RRP: $74.00
WIFI Smart Monitor Fish Tank Aquarium SPA Pool Water Quality Meter PH ORP EC PPM FT
$179.00 Save $30.00 RRP: $209.00