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Shop the best prices on 8,918 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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APP Control 7 in 1 PH EC TDS Salinity TEMP Meter Digital Water Quality Tester
$129.00 Save $80.00 RRP: $209.00
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement
$89.00 Save $50.00 RRP: $139.00
Multi-Parameter Floating Bluetooth Water Quality Monitor for Pools and Aquaculture
$109.00 Save $30.00 RRP: $139.00
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture APP Data Reading(AU)
$149.00 Save $40.00 RRP: $189.00
7 in 1 Digital Soil PH Meter Handheld Soil Tester PH EC Temperature Moisture Air Temp Fertility Sunl
$94.00 Save $35.00 RRP: $129.00
Electric PH Meter with Large LCD Display PH Tester Pen for Water Hydroponics
$13.95 Save $7.00 RRP: $20.95
3 in 1 Soil pH Meter Moisture Temp pH Tester Humidity Sunlight Garden Flowers Moist Detector Soil Moisture Sensor Meter
$33.95 Save $25.05 RRP: $59.00
Professional PH Tester TDS/EC Test Pen Multifunctional Water PH Test Tool Set Handheld Water Detect Device Kit
$33.95 Save $25.05 RRP: $59.00
PH‑107 Water Acidity Meter PH Tester Pen Digital Water Quality Tester 0.0 ‑ 14.0pH
$33.95 Save $25.05 RRP: $59.00
Professional Laboratory Electrode Aquarium Hydroponic Laboratory ORP Electrode Probe BNC Controller Meter Connector
$35.95 Save $28.05 RRP: $64.00
PH TDS Meter Combo 0.01pH High Accuracy Pen ±2% Readout Accuracy 3 in 1 EC Temperature Tester(A2(yellow) PH02SL(yellow) )
$35.95 Save $28.05 RRP: $64.00
Water Quality Ph Chlorine Tester, Ph Tester Chlorine,ph Meter
$54.00 Save $20.00 RRP: $74.00
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Me
$10.95 Save $29.00 RRP: $39.95
3 in 1 Water Quality Test Pen TDS/PH/TEMP PH Meter Multi-Parameter Belt Water Quality Analyzer
$46.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range
$32.95
Portable Tds Water Quality Test Pen For Measuring Water Quality Purity Tester
$35.95
2 Pack 100 Psi 4 Setting Digital Tire Pressure Gauge With Backlit Lcd Display And Secure Grip
$34.95
Ph Tester Digital Ph Meter, Professional Ph Pen, High Accuracy 0.01 Ph, Measuring Range 0-14 Ph, Ide
$30.95
3 In 1 Tds Tester Ph Tester Swimming Pool Water Quality Test Conductivity Meter With High Accuracy Lcd Di
$33.95
pH Meter Electrode Probe for Aquarium Water Testing Spare Accessory
$16.95 Save $21.00 RRP: $37.95
Portable 4 In 1 Hydrogen-Rich Test Pen PH/ORP/TEMP Water Quality Meter Tester
$44.95 Save $19.05 RRP: $64.00
100/50pcs Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper
$12.95 Save $6.00 RRP: $18.95
LCD Screen TDS EC Meter Digital TDS Tester 3 in 1 for Water Quality Pen Tester EC, Conductivity and Temperature Potable Water Quality Purity Measureme
$42.95 Save $16.05 RRP: $59.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for S
$139.00 Save $50.00 RRP: $189.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organic Contamination
$69.00 Save $20.00 RRP: $89.00
15 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
$11.95 Save $3.00 RRP: $14.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
$33.95 Save $10.00 RRP: $43.95
Digital Food PH Meter 0.00-14.00 High Accuracy Flat Probe ATC 0.00-14.00 PH Tester for Fruit Meat Vegetables Dough Milk
$54.00 Save $20.00 RRP: $74.00
Rotate 90�� Soil Tester 6 in 1 Fertility pH Temp Moisture Light Humidity Meter LCD Soil PH Detector Plant Garden Soil Analyser
$59.00 Save $10.00 RRP: $69.00
3 in 1 Soil PH Meter Soil Moisture/Sunlight Intensity/pH Tester for Garden Plant Flower Lawn Care
$35.95
4 in 1 Soil Meter Digital Acid Alkali Humidity Temperature Light Strength Detection for Agriculture
$20.95 Save $11.00 RRP: $31.95
5-in-1 Electronic Ph Meter, Measure Ph & Tds & Ec Salinity & Temperature Water Quality Tester
$39.95 Save $4.00 RRP: $43.95