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Shop the best prices on 9,052 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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1,505 - 1,536 of 9,052
Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 0‑9999 PPM Temp Grey
$17.95 Save $5.00 RRP: $22.95
5in1 Multifunctional Portable PH/Salinity/Tem/TDS/EC Digital Water Quality Tester Monitor Meter Pen
$47.95 Save $16.05 RRP: $64.00
PH‑0091V Portable PH Meter 0.00‑14.00ph Folding PH Tester Testing Tool for Water Soil
$47.95 Save $16.05 RRP: $64.00
Water Quality Analyzer Portable Mini Water Quality PH Test Pen with Temperature Compensation
$48.95 Save $15.05 RRP: $64.00
PH Tester Backlight Portable Digital PH Meter ATC High Accuracy Acidity Tester PH Test Pen for Water Soil Red
$29.95 Save $8.00 RRP: $37.95
PH 201H Probe Sensor High Accuracy Laboratory Compound PH Electrode PH Meter BNC Connector 2m/78.7in
$30.95 Save $9.00 RRP: $39.95
Portable PH Tester Chlorine Meter Swimming Pool Spa Water Quality Monitor Checker
$47.95 Save $16.05 RRP: $64.00
Digital 2 In1 PH Temperature Water Quality Tester Backlight Hydroponics PH Meter for Swimming Pool
$44.95 Save $8.00 RRP: $52.95
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Me
$19.95 Save $13.00 RRP: $32.95
Multipurpose LED Strip Testing Instrument with Output Voltage EU Plug
$36.95 Save $7.00 RRP: $43.95
Robot PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitoring and Control Ph0-14
$26.95 Save $15.00 RRP: $41.95
PHB-1 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
$119.00 Save $20.00 RRP: $139.00
PHB-4 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
$179.00 Save $40.00 RRP: $219.00
10 in 1 Digital PH Meter Water Quality Tester Hydrogen-Rich Detector for Drinking Water Aquariums Po
$51.95 Save $37.05 RRP: $89.00
10 in 1 Digital Water Quality Meter PH TDS EC Salinity SG ORP Hydrogen Rich Resistivity Temperature Nutrient Test Pen
$59.00 Save $40.00 RRP: $99.00
2 in 1 Water Quality Test Pen Smart Bluetooth PH Meter Digital PH Tester for Dough Cheese Cosmetics Soil YY1030
$84.00 Save $55.00 RRP: $139.00
PH Tester Pen ABS High Accuracy Portable PH Meter with LCD Display for Bread Meat Fruit
$119.00 Save $60.00 RRP: $179.00
PH EC Temperature Meter DC 6V High Accuracy Portable LCD Hydroponic Monitor Multifunctional TesterEU Plug 220V
$79.00 Save $50.00 RRP: $129.00
High Accuracy Mini PH Meter Acidity Meter Water Quality Tester Replaceable Probe for Aquarium Fish Tank SuppliesEU Plug 220V
$48.95 Save $30.05 RRP: $79.00
Water Quality Tester Accurate Digital Water Tester PH EC TDS SG TEMP 5 in 1 Water Test Meter for Hydroponics Aquariums AU Plug 230V
$79.00 Save $50.00 RRP: $129.00
Soil Hygrometer Sensor High Accuracy 100 Degree Rotation Digital Soil PH Meter for Plants
$24.95 Save $15.00 RRP: $39.95
Soil Detector LED Screen PH Tester Plant Moisture Meter Acidity Alkalinity Temperature Testing Tool
$27.95 Save $17.00 RRP: $44.95
7 in 1 Water Quality Tester Pen Digital FAC PH ORP TEMP Salinity TDS EC Meter for Hydroponics Water Wine Spas Aquariums
$84.00 Save $45.00 RRP: $129.00
High Accuracy Portable 3 in 1 Pen Type Digital PH/EC/TEMP Meter Water Quality Tester
$32.95 Save $21.05 RRP: $54.00
EZ9909SP 5 in 1 Water Quality Test Pen Analyzer PH TDS EC SALT TEMP Meter for Aquarium
$44.95 Save $29.05 RRP: $74.00
PH-986 3 in 1 Water Quality Tester PH/TDS/TEMP Test Pen Multifunctional Portable Meter
$32.95 Save $21.05 RRP: $54.00
3 in 1 Water Quality Tester PH EC TEMP Multiparameter PH Tester Water Quality Monitor with LCD Display for Aquarium 220V UK Plug NO.4054
$179.00 Save $30.00 RRP: $209.00
PH TEMP EC Online Water Quality Monitor with WIFI Multiple Language Support Water Test Meter for Tuya APP Controll EU Plug 230V NO.6417
$179.00 Save $30.00 RRP: $209.00
3PCS TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drink
$15.95 Save $7.00 RRP: $22.95
Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator PH Value Detection Sensor
$16.95 Save $7.00 RRP: $23.95
Digital Soil Tester 4-in-1 Soil PH Moisture Light Temperature Meter for Garden Plants Greenhouse Fa
$32.95 Save $7.00 RRP: $39.95
Digital water quality pH tester, LCD display portable high-precision Ph swimming pool water quality analyzer pen
$54.00 Save $15.00 RRP: $69.00