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Shop the best prices on 9,032 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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2,017 - 2,048 of 9,032
2025 High quality Women's Fishnets Sparkly Tights High Waist
$28.95 Save $10.00 RRP: $38.95
Water Quality Tester, ph Meter, Digital PH Meter PH Tester Water Quality Tester Temperature Function
$44.95 Save $14.05 RRP: $59.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
$169.00
TDS Meter, 3 in 1 TDS, EC & Temperature Meter, Drinking Water PPM Meter, Digital Water Testing kits, no Installation Needed
$36.95 Save $22.05 RRP: $59.00
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$26.95
16 in 1 Premium Drinking Water Test Kit,for Drink Water,100 Strips Accurate Water Test Strips Water
$28.95
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$13.95 Save $30.00 RRP: $43.95
Dissolved Oxygen Meter Digital DO Test Water Quality Analyzer For Seawater Freshwater Fish Tank Aquaculture
$209.00 Save $100.00 RRP: $309.00
4-In-1 Soil Moisture Meter Soil PH Meter Soil Water Meter Soil Tester for Moisture for Garden/Farm/Plants White
$17.95
Digital Wifi Ph Tds Salt S.g.temp Meter Water Quality Tester 6in1 Smart Monitor Tuya App Control Fo Viewleaf
$159.00 Save $70.00 RRP: $229.00
10 In 1 Ph/tds//salt/temp/s.g/orp/h2/fertile/resistivity Water Quality Monitor Tester For Pools, Dr Viewleaf
$84.00 Save $35.00 RRP: $119.00
Soil Tester Moisture Meter pH Tester for Soil Fertility Suitable for Garden Lawn Care and Greenhouse Plants Black
$18.95
2025 New High-precision 5-in-1 Electronic Salinity Meter for Testing pH, TDS, EC Salinity, and Water Quality Suitable for Various Brands
$44.95
High Accuracy Water Hardness Tester for Measuring Ec Tds and Ph Levels in Aquariums and Pools for Quality Assessment
$54.00
Digital Soil PH Meter 2.0PH‑8.5PH Temperature Humidity Tester High Accuracy for Farmland Orchard Gre
$59.00 Save $15.00 RRP: $74.00
7 In 1 pH/TDS/EC/ORP/Salinity/SG/Temperature Meter C-600 Water Quality Tester Suitable for Drinking Water
$74.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Tester for Drinking Water and Swimming Pools
$59.00
Large Floating Plate Water Temperature Meter for Bathtubs and Pools
$26.95
5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester
$14.95
5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester
$14.95
Digital Water pH Tester, LCD Portable High Accuracy pH Swimming Pool Water Quality Analysis Pen
$129.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$35.95 Save $48.05 RRP: $84.00
Electronic Chlorine and pH tester for swimming pools - Water quality meter
$43.95 Save $135.05 RRP: $179.00
EC PH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, PH Meter Tester,Hydro Reservoir Tank US Plug
$129.00 Save $80.00 RRP: $209.00
Kabalo 001 Resolution Digital PH Tester Digital Water Pool Hydroponics Aquarium Test Pen Meter Device
$36.95 Save $27.05 RRP: $64.00
Digital High Accuracy PH Meter Pool Household Drinking Water Quality Tester
$37.95 Save $31.05 RRP: $69.00
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Bnc Q9 Connector
$36.95
PH pen，PH Value Testers Portable Drinking Water Quality Testers And High Precision
$38.95 Save $30.05 RRP: $69.00
Water Quality Tester 2 in 1 Digital pH Tester Chlorine, Portable CL2 with Large Display for Pool Spa Water Quality Analyzer
$54.00 Save $30.00 RRP: $84.00
Digital Lcd Water Quality Tester, Purity Filter Pen, 0-9999 Ppm Tds Meter Tester, Portable Temperature For Hospital Water Lab (white)
$45.95 Save $53.05 RRP: $99.00
In 1 Soil Ph Tester Kit With Plant Moisture, Light And Ph Tester, Soil Ph Meter For Garden, Farm, Lawn, Indoor And Outdoor, Colorful Ladybug Shape
$34.95 Save $54.05 RRP: $89.00
Digital Lcd Water Quality Meter Tester Professional Measuring Pe
$45.95 Save $63.05 RRP: $109.00