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Shop the best prices on 9,343 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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417 - 448 of 3,200
Digital Sugar Tester 032% Brix Refractometer With ATC Handheld For Fruit Juice And Beer Testing Optical Meter Retail Box Point Of Care
$41.95 Save $22.05 RRP: $64.00
Water Quality Tester Inline Single Meter 09990 PPM For Aquariums, Hydroponics, Drinking Water
$59.00 Save $30.00 RRP: $89.00
PH Controller Electrode 014 pH Range, BNC Connector Probe Kit For Aquarium
$30.95 Save $16.00 RRP: $46.95
Waterproof pH Value Meter For Soil, Soil pH Tester, Gardening And Agriculture Use, Digital LCD Display
$30.95 Save $16.00 RRP: $46.95
1 piece portable pool pH meter chlorine digital tester water quality detector ABS
$37.95 Save $16.05 RRP: $54.00
5In1 Water Quality Test Pen Voice Model EC TDS pH Meter Salinity Tester Powder Not Included
$69.00 Save $35.00 RRP: $104.00
Multipurpose Water Analyzers 5in1 LED Water Tester TDS/Temp Digital Meter Accuracy
$54.00 Save $30.00 RRP: $84.00
PH Soil Tester 4In1 Hydrogen Water Tester H2 pH ORP Temperature Meter Ion Analyzer For Swimming Drinking Aquarium
$64.00 Save $30.00 RRP: $94.00
Portable Handheld Soil pH Meter for Gardening and Agriculture, Fast Accurate Measurements, Compact Design, Easy to Use
$27.95 Save $5.00 RRP: $32.95
Pool and Spa Water Test Kit for pH Analysis with Color Chart Detector for Swimming Pools
$39.95 Save $19.05 RRP: $59.00
3 in 1 PH Meter Water Quality Test Pen with Conductivity Meter and Temperature Measurement for Aquariums and Hydroponics
$74.00 Save $35.00 RRP: $109.00
3 In 1 Soil PH Meter With Moisture Sensor And Humidity Monitor For Hydroponics, Garden And Plants
$39.95 Save $19.05 RRP: $59.00
ph meters 4 in 1 soil ph meter
$69.00 Save $15.00 RRP: $84.00
Linshang LS310 COD, TOC, UV275, TDS Meter Digital for Drinking Water
$69.00
LCD Digital PH Meter Tester Aquarium Swimming Pool Water Quality Testing Gauge EU Plug 220V
$69.00 Save $20.00 RRP: $89.00
Digital Water Quality Meter Ph Temp Orp Wireless WIFI APP Control Water Monitoring Kit US Plug 110V
$239.00 Save $80.00 RRP: $319.00
PH Tester IP67 Waterproof Large Screen Auto Temp Compensation Water Quality Tester for TDS EC ORP SALT H2 S.G Fertility
$79.00 Save $25.00 RRP: $104.00
7 in 1 Bluetooth Water Quality Tester Automatically Save Data PH EC ORP Waterproof Salinity Meter for Water Fish Tank
$89.00 Save $30.00 RRP: $119.00
Water Quality Tester 7in1 PH ORP EC TDS CF Humidity Temperature Water Testing Meter for Aquarium Tank Fish TankUS Plug 110V
$159.00 Save $50.00 RRP: $209.00
Digital Water Quality Meter Automatic Data Saving Simultaneous Display Highly Sensitive Water PH Detector Tester
$74.00 Save $20.00 RRP: $94.00
4 In 1 Soil Ph Tester Soil Moisture Meter Plant Soil Ph Tester Mimenor Aike
$69.00 Save $50.00 RRP: $119.00
Portable Food Salinometer for Kitchen Soup Pickled Product
$69.00
2 in 1 LCD Digital Display Soil PH Tester Soil Temp/PH Testers Garden Planting Soil Detector Soil Temperature Test Tool Soil Detect Device
$129.00 Save $30.00 RRP: $159.00
High-precision soil pH test instrument, pH meter, hygrometer, PH meter
$74.00 Save $35.00 RRP: $109.00
3 In 1 Digital Ph Meter , Tds/ph/temp Meter, Water Tester For Drinking Water, Swimming Pool, Hydroponics
$35.95 Save $15.00 RRP: $50.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool B
$7.95 Save $38.00 RRP: $45.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool C
$7.95 Save $38.00 RRP: $45.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$9.95 Save $37.00 RRP: $46.95
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1
$33.95 Save $7.00 RRP: $40.95
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity
$46.95 Save $7.05 RRP: $54.00
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
$17.95 Save $3.00 RRP: $20.95
Environmental Protection High Measurement Precision Ph Tester
$149.00 Save $50.00 RRP: $199.00