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Shop the best prices on 9,256 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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2,145 - 2,176 of 3,200
Backlight Model TDS & EC Water Quality Test Pen Meter Conductivity Test Pen
$19.95 Save $6.00 RRP: $25.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B
$26.95
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe Bnc Connector Replacement Kit for Aquarium 25-26
$33.95
Water Quality Tester, Cl2 Chlorine Tester, Ph Tester, Swimming Pool Spa Water Quality Analyzer Swimming Pool Spa Water
$64.00 Save $35.00 RRP: $99.00
Electronic chlorine and pH tester for swimming pools - Water quality meter
$54.00 Save $30.00 RRP: $84.00
Artillery PH Meter, PH Accuracy Water Quality Tester PH/TDS/EC Temperature Tester with LCD, ATC Measuring Range 0-14, Suitable for Checking the PH
$42.95 Save $21.05 RRP: $64.00
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
$25.95
5 in 1 Water Quality Tester PH/EC/TDS//Temp
$35.95
Garden Soil Test Tool PH Meter for Precise Soil Measurement 3Pcs
$29.95 Save $6.00 RRP: $35.95
Digital TDS Meter 0-1999PPM Water Quality Monitor Tester Dual Way High Resolution Level Probe 1mg/L PPM Accuracy +/-2% AR21 22
$54.00 Save $15.00 RRP: $69.00
7 in 1 Water Quality Monitor WiFi for Tuya APP ABS EC Conductivity PH ORP Meter for Aquarium EU Plug
$149.00 Save $40.00 RRP: $189.00
Digital Online Water Quality Tester LCD TDS/EC Meter Us/PPM Detection
$36.95 Save $27.05 RRP: $64.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
$45.95 Save $38.05 RRP: $84.00
Ph Tester With Backlight Digital Water Quality Meter High Accuracy 5 In 1 Ph Tds Ec Orp Temperature Detector
$159.00
PH Tester Pen for Water,Portable High-Precision PH Acidity Meter PH Monitoring Instrument PH Water
$24.95
Lcd Digital Tds-3 Meter Temp Ppm Tester Pen For Testing Water Quality
$17.95 Save $10.00 RRP: $27.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
$54.00 Save $30.00 RRP: $84.00
PH 201H Probe, High Precision Laboratory pH Sensor, pH Electrode, BNC Connector, 2m/78.7in
$23.95 Save $7.00 RRP: $30.95
Soil Moisture PH Meter Acidity Humidity Tester Metal Sensor Probe 3~8ph No Battery Hygrometer for Planting Garden Tool
$74.00 Save $10.00 RRP: $84.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools an
$129.00
Bluetooth Water Quality Tester EC ORP Temp PH Meter Conductivity Tester for Aquariums Pools Aquacul
$139.00 Save $10.00 RRP: $149.00
Swimming Pool Water Quality Tester, Ph Ph Value Tester Water Quality Meter
$25.95 Save $26.00 RRP: $51.95
Rankomu Handheld Brix Meter, Syrup Refractometer Portable High Accuracy Fruit Concentration Tester Honey Moisture Tester for Measuring Sugar VS13D
$34.95 Save $18.00 RRP: $52.95
Soil PH Meter PH Moisture Meter Soil Humidity Tester B
$30.95
Uadme TDS Meter, TDS Detection Pen Water Tester 2 Keys Display Backlight Function Portable for Aquaculture Community Water Station, Sensitive and
$21.95 Save $18.00 RRP: $39.95
PH TDS Meter Combo, 0.01PH TDS Pen ±2% Readout Accuracy 3 in 1 EC Temperature Tester for Aquariums Home Drinking LC3M1
$35.95 Save $18.05 RRP: $54.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drin
$39.95 Save $8.00 RRP: $47.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$32.95
Soil Tester Soil Moisture Meter Soil Ph Tester Green
$12.95
3-in-1 Soil Meter Moisture Light and PH Tester Black
$11.95 Save $10.00 RRP: $21.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$33.95 Save $13.00 RRP: $46.95
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
$21.95 Save $3.00 RRP: $24.95