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Shop the best prices on 9,040 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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1,409 - 1,440 of 9,040
Smart WIFI Online Meter PH ORP Temp Aquarium Water Quality Tester Monitor Controller for Swimming P
$189.00 Save $90.00 RRP: $279.00
Digital Water Tester 3 in 1 Temperature Meter Water Quality Test Pen PH Meter
$30.95
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
$94.00 Save $20.00 RRP: $114.00
Lcd Digital Tds-3 Meter Temp Ppm Tester Pen For Testing Water Quality
$30.95
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water
$34.95 Save $7.00 RRP: $41.95
Digital Water Quality Tester Dual Probe Online TDS Detector Input/Output Water Quality Monitor for
$44.95
PH91A PH Electrode Probe BNC Connector PH Tester Probe for Aquarium Hydroponics Plant Pool
$23.95 Save $8.00 RRP: $31.95
PH3012 PH Meter with Backlight Water Quality Tester Analyzer for Laboratory Hydroponics Aquaculture
$84.00 Save $25.00 RRP: $109.00
Phs-3c Ph/temp 2in1 Ph Tester Water Quality Analyzer Eu Plug
$359.00 Save $540.00 RRP: $899.00
100Pcs PH Paper Professional Measurement Test Strips Accurate Universal for Cosmetics Drinking Water Soil PH014
$18.95 Save $5.00 RRP: $23.95
New LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp Yellow
$15.95 Save $5.00 RRP: $20.95
Tuya WiFi 7in1 Water Quality Tester Multi-Parameter Water Analyzer Digital Display PH/ORP/EC/PPM/CF/Humidity/Temperature Monitoring Meter for Drinking
$159.00 Save $40.00 RRP: $199.00
Mini PH Monitor Meter Portable Water Quality Tester
$59.00 Save $20.00 RRP: $79.00
9851 New Water Quality Detector PH/TDS Meter PH/TDS Analyzer Online Monitor
$79.00 Save $20.00 RRP: $99.00
3 in 1 Function Soil Tester Moisture Meter Humidity Monitor Light PH Detector With Probe
$19.95 Save $6.00 RRP: $25.95
PH-98108 Portable Mini Digital Soil Acidity Meter PH Tester for Plants Acidity PH Measurement
$69.00 Save $20.00 RRP: $89.00
Portable Pen Type Digital TDS EC Meter Electrical Conductivity Tester Water Quality TestNo Backlight
$17.95 Save $5.00 RRP: $22.95
Soil Tester 3 in 1 Multifunction EC/ TDS/ Temperature Digital Soil Test Probe Meter with Backlight Screen Portable Soil Salinity Tester for Greenhouse
$54.00 Save $15.00 RRP: $69.00
Digital LCD PH Meter Aquarium Pool Water Quality Wine Tester Pen Analyzer
$46.95 Save $12.05 RRP: $59.00
5 in 1 Water Quality Tester PH/EC/TDS/CF/Temp
$37.95 Save $3.00 RRP: $40.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$30.95 Save $3.00 RRP: $33.95
12 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
$10.95 Save $3.00 RRP: $13.95
3PCS TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drin
$18.95
3 in 1 Water Quality Tester, Portable Digital pH & Temperature Meter, Purity Test Pen
$38.95 Save $11.00 RRP: $49.95
Waterproof pH Probe, Accurate Measurement, Fast Response, pH Electrode for BNC Q9 Sockets, 1.9m
$31.95 Save $9.00 RRP: $40.95
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pool
$64.00 Save $25.00 RRP: $89.00
Soil Tester, Soil Moisture Meter, 3-in-1 Plant Tester, Soil Moisture Meter
$20.95 Save $10.00 RRP: $30.95
Soil Tester, Soil Moisture Meter, 3-in-1 Plant Tester, Soil Moisture Meter SY
$22.95 Save $11.00 RRP: $33.95
Digital PH Meter Tester Pen for Fish Tank - Small Size, High Accuracy, Stable Performance
$29.95 Save $19.00 RRP: $48.95
High Sensitivity Digital Water Quality Tester for pH, TDS, EC, and Temperature - ABS Housing
$84.00 Save $35.00 RRP: $119.00
Portable Waterproof Digital PH Tester Monitor Meter Detector
$64.00 Save $40.00 RRP: $104.00
Portable 5 in 1 Water Quality Tester Digital PH Salinity Temperature TDS EC Detection Meter
$59.00 Save $25.00 RRP: $84.00