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Shop the best prices on 9,247 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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961 - 992 of 3,200
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter For Potted Plants Gardens Lawns
$23.95 Save $12.00 RRP: $35.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
$49.95 Save $19.05 RRP: $69.00
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Rang
$12.95 Save $5.00 RRP: $17.95
Soil PH Meter Garden Plant PH Meter Digital Dial High Quality PH Meter Soil Acidity Test Tools Square Soil Detector
$12.95 Save $4.00 RRP: $16.95
Digital PH Meter, 0.01 PH Water Quality Tester with 0-14 PH Measurement, Water PH Tester for Househ
$8.95 Save $9.00 RRP: $17.95
PH Meter Replacement Probe Electrode for PH/TDS/EC/Temperature Meter, EZ9901 Probe
$11.95 Save $11.00 RRP: $22.95
PH Meter, Digital PH Tester Pen for Water,0.01 Precision Water Quality Tester with ATC Function, Backlight,for Aquarium
$12.95 Save $2.00 RRP: $14.95
High Accuracy TDS Meter and PH Meter Digital Water Tester
$39.95 Save $19.05 RRP: $59.00
Portable Meter Ph Digital Ph Tester Lcd Display Water Ph Phy Phys 0.01 Resolution
$14.95
6 in 1 Water Quality Detector PH EC TDS ORP Temperature Chlorine APP Display Swimming Pool Bluetoot
$89.00 Save $10.00 RRP: $99.00
3 in 1 Water Quality Test Pen TDS/PH/TEMP PH Meter Multi-Parameter Belt Water Quality Analyzer
$59.00
Soil Ph Meter, Vt-05 Soil Ph Tester Hygrometer Moisture Sensor Portable Ph Instrument For Garden, Farm, Lawn, Indoor & Outdoor A
$74.00 Save $55.00 RRP: $129.00
Soil Tester 4 In 1 Soil Moisture Meter Plant Moisture Tester Soil Ph Meter For Moisture, Ph, Sunlight, Temperature For Garden Lawn Farm
$59.00 Save $35.00 RRP: $94.00
Soil Tester, EC‑3185 Portable EC CF TDS 3‑in‑1 Soil Tester Meter for Garden Horticultural Agriculture
$79.00 Save $15.00 RRP: $94.00
Three in one ph/ec/temp test pen water quality test pen pH value swimming pool pH home detection
$69.00 Save $30.00 RRP: $99.00
Soil Tester, Soil Acidity Meter Soil Moisture And Moisture Ph Value Detector Soil Measuring Device Compatible With Horticulture Pot Garden Agriculture
$47.95 Save $46.05 RRP: $94.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring unbrand
$119.00 Save $40.00 RRP: $159.00
Tds-9982 Pen Type Conductivity Meter Digital Ph Tds Tester Water Monitor 0-50
$169.00
4 Inches Benchtop Digital PH Testing Meter PH Meter Laboratory Analysis Instrument PH Meter to Detect Water Quality (EU)
$329.00 Save $150.00 RRP: $479.00
7-in-1 Water Tester for pH, Chlorine, ORP, EC, TDS, Salt & Temp – IP67 Waterproof Pool Meter
$139.00 Save $120.00 RRP: $259.00
PH Electrode Probe, 0-14 PH Electrode Probe With Bnc Plug, PH Probe PH Electrode Probe PH Electrode Probe/Replacement Probe Cdmjxsm
$28.95 Save $70.05 RRP: $99.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
$19.95 Save $20.00 RRP: $39.95
HM DIGITAL AquaPro Water Quality Tester AP-2 EC and Temperature
$33.95 Save $35.05 RRP: $69.00
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$41.95 Save $42.05 RRP: $84.00
Digital TDS meter for water quality testing with LCD display and alloy electrode probe
$44.95 Save $44.05 RRP: $89.00
Universal PH Test Paper Strips Roll Full Range 1-14 PH Test Paper Strip Indicator Litmus Test Paper
$31.95 Save $21.00 RRP: $52.95
Water Quality Tester PH TDS EC ORP Waterproof Electronic Salinity Hydrometer Water Testing Tool Pocket Tester kit Hydroponics Lab
$79.00 Save $170.00 RRP: $249.00
5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester
$46.95 Save $12.05 RRP: $59.00
5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester
$59.00 Save $10.00 RRP: $69.00
10pcs/lot Digital TDS Meter Tester Filter Water Quality Purity tester calibrate by HOLD TEMP BOTTON 20%Off
$74.00 Save $15.00 RRP: $89.00
33inn1 Water Quality Tester Multifunction /ORP/Temperature Meter
$94.00 Save $15.00 RRP: $109.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$119.00 Save $10.00 RRP: $129.00