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Shop the best prices on 8,185 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Fsu, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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129 - 160 of 8,185
2pcs Digital PH Meter TDS EC Temperature Water Quality Test Pen 3 In 1 Set
$64.00 Save $30.00 RRP: $94.00
PH Electrode Probe Rechargeable type BNC Connector For Aquarium PH
$14.95
TDS Meter Digital Water Tester - Versatile Digital TDS Meter - Ph TDS
$7.95
-300 Water Tester PH ORP Temperature Tester Temp Meter Aquarium Pool Hydroponics Drinking Water Qua
$30.95 Save $4.00 RRP: $34.95
Dual Water Quality Tester Online TDS/EC Meter -1
$40.95
TRM1 Triple TDS Meter Online TDS Water Quality Tester
$59.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$104.00
Water Pipe Leak Detector Sensor Pipe Leakage Monitor Tester Kit with Dual Probes Earphone Pipeline Locator Accessory EU
$41.95
Water Quality Test Meter,Ph Meter Tds Meter 2 in 1 Kit
$15.95
Water Quality Tester 09999 PPM Digital Meter For Aquarium, Hydroponics, Filter Tank, Camping, Home Plants
$20.95 Save $11.00 RRP: $31.95
5-In-1 Water Quality Test Pen Voice Model Ph Meter Tds Salinity Meter
$35.95
Digital Ph Meter Tester,0.01 Resolution 0-14ph 4 In 1 Tds Ec Temperature Meter,Water Quality Tester unbrand
$84.00 Save $35.00 RRP: $119.00
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Met unbrand
$41.95 Save $17.05 RRP: $59.00
High-precision Soil pH Meter & Hygrometer for European Market unbrand
$109.00 Save $40.00 RRP: $149.00
Water Quality Analyzer Portable TDS EC Water Quality Tester Meter with LED Display Screen
$21.95 Save $27.00 RRP: $48.95
4 In 1 Soil PH Meter Moisture/Temp/Soil PH Tester
$12.95 Save $7.00 RRP: $19.95
Ph Meter With Atc 3/4 In 1 Ph/tds/temp Tester High Accuracy Digital Water Quality Tester For Pools, Drinking Water, Aquariums
$69.00 Save $40.00 RRP: $109.00
Digital Water Tester 4 in 1 Multi Functional IP67 Waterproof PH H2 ORP Temp Water Quality Meter with Backlight
$54.00 Save $15.00 RRP: $69.00
Soil PH Moisture Meter 300mm Long Probe Soil Analysis Detector Soil Acidity Tester for Garden Farm Plants
$25.95 Save $48.05 RRP: $74.00
Multifunctional High Accurancy Soil PH Tester Soil EC Test Tool Handheld Soil Detect Device Soil PH/EC/Sunlight
$139.00 Save $10.00 RRP: $149.00
Soil Meter High Accuracy Quick Response Portable Soil Moisture Meter PH Tester for Greenhouses Orchards
$54.00 Save $25.00 RRP: $79.00
Soil PH Temperature Tester IP67 Waterproof High Accuracy Digital PH Meter for for Fruit and Food Testing Probe Type
$94.00 Save $25.00 RRP: $119.00
LCD Digital pH Meter Hydroponic Pool Water Tester Pen Test Pen Pocket Meter New
$17.95 Save $11.00 RRP: $28.95
Online PH EC Conductivity Monitor Meter Testers for Aquaculture Pond Water Quality
$79.00 Save $50.00 RRP: $129.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0
$26.95 Save $32.05 RRP: $59.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug
$43.95
Water Tester for Drinking Water TDS Digital Water Quality Tester with TDS Meter Accurate LCD Screen
$14.95 Save $29.00 RRP: $43.95
5 In 1 Digital Meter Tds / Ec / Ph / Salinity / Temperature Water Quality Monitoring Tester
$54.00 Save $65.00 RRP: $119.00
3-in-1 Multifunctional Soil Tester Moisture Meter Ph Meter Ph Moisture Sunlight Intensity Ph Tester
$31.95 Save $22.05 RRP: $54.00
Digital Pen PH Meter Tester Reader Type Meter pH Tester Aquarium Pool Water Hydroponics Lab Plants PH Meter
$59.00 Save $40.00 RRP: $99.00
Automatic chlorine and pH tester for swimming pool or spa
$59.00 Save $40.00 RRP: $99.00
5 in 1 Salinity Meter PH Water Quality Tester
$41.95