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Shop the best prices on 7,841 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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7,681 - 7,712 of 7,841
C-600 7 In 1 Water Quality Test Pen Ph Tds Temp Ec Salinity Sg Orp Meter For Aquarium
$159.00
Water Quality Tester Accurate Digital Water Tester PH EC TDS SG TEMP 5 in 1 Water Test Meter for Hydroponics Aquariums AU Plug 230V
$119.00 Save $30.00 RRP: $149.00
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aquarium Drinking Water
$179.00
PH‑20W Water Quality Tester Digital Water Quality Meter Portable PH Test Pen for Tap Water Aquaculture
$94.00 Save $65.00 RRP: $159.00
TICFOX Digital Soil PH Meter 2.0PH‑8.5PH Temperature Humidity Tester High Accuracy for Farmland Orchard Greenhouse
$74.00 Save $15.00 RRP: $89.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organ
$64.00 Save $55.00 RRP: $119.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools and Aquariums EU Plug
$119.00
PH Tester Green Backlight Accurate Water Resistant Probe Pen Type PH Meter for Aquaculture Fish Pond Fish Tank
$64.00 Save $20.00 RRP: $84.00
Digital Water Quality Test Pen Ec Tds Tester Ph Meter Water Hardness Instrument Drinking Water Aquar
$94.00 Save $55.00 RRP: $149.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organic Contamination
$159.00 Save $70.00 RRP: $229.00
Water Quality Monitor Bluetooth LCD, Handheld Multiparameter PH TDS EC Temperature Meter for Pools and Aquariums
$289.00 Save $150.00 RRP: $439.00
Water Tester Ph Meter, Digital Water Quality Tester For Drinking Water, Pool, Aquarium, Fish Tank, Hydroponics
$64.00 Save $75.00 RRP: $139.00
Bluetooth Water Quality Tester EC ORP Temp PH Meter Conductivity Tester for Aquariums Pools Aquaculture EU PLUG
$139.00
Water Quality Tester Portable Acidity Meter PH Value Detection for Laboratory, Drinking Water, Aquariums, Hydroponics
$69.00 Save $20.00 RRP: $89.00
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aqu
$189.00 Save $90.00 RRP: $279.00
3 in 1 PH Temperature TDS Meter Digital Water Quality Meter Wireless Online Monitoring Tester 230V UK Plug
$209.00 Save $60.00 RRP: $269.00
Digital Water Quality Meter Ph Temp Orp Wireless WIFI APP Control Water Monitoring Kit EU Plug 230V
$249.00 Save $70.00 RRP: $319.00
Bluetooth Digital PH Meter For Food, High Accuracy Food PH Tester with Backlit LCD Display For Meat
$139.00
PH Meter Autocorrection Water Quality Tester Portable Waterproof Aquarium Detection Pen
$69.00 Save $15.00 RRP: $84.00
Multifunction Pen Type Water Quality Testing Meter Salinity PH TDS EC ORP Tester
$69.00 Save $25.00 RRP: $94.00
Soil PH Tester 5‑in‑1 Soil Moisture Meter for Plants Temperature Sunlight for Gardening Greenhouse
$64.00 Save $20.00 RRP: $84.00
Portable PH Tester, Water Quality Testing Pen Digital Display Water Quality Monitor Pen PH Temperature Meter for Industry II17G
$84.00 Save $15.00 RRP: $99.00
ZL-7802D Automatic Incubator Multifunctional Temperature and Humidity Controller Digital Hygrostat Thermostat for Eggs Turning and PID Control
$109.00 Save $20.00 RRP: $129.00
pH Indicator Solution Portable pH Tester Liquid Acid Base Analyzer For Freshwater And Pool Water Precision Water Tester
$20.95 Save $11.00 RRP: $31.95
TDS Tester Digital Water Meter Portable Handheld EC PPM Accuracy Temperature Monitor For Aquarium And Hydroponics
$22.95 Save $12.00 RRP: $34.95
PH Reagent Test Drops PH Indicator Solution for Water Quality, pH Meter and Aquarium Tester, Aquarium Test Strips
$20.95 Save $11.00 RRP: $31.95
PH Reagent Test Drops pH Indicator Solution 10 mL Water Quality Tester pH Meter for Water Swimming Pool Sea Water
$20.95 Save $11.00 RRP: $31.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality EU Plug
$32.95 Save $21.05 RRP: $54.00
Smart Water Quality Tester 6-in-1 PH/EC/TDS/Salinity/S.G and Temperature Meter with Wi-Fi Continuous Monitor Eu Plug
$119.00
Water Quality Tester Portable Acidity Meter PH Value Detection for Laboratory, Drinking Water, Aquariums, Hydroponics
$79.00 Save $15.00 RRP: $94.00
5-In-1 Water Quality Tester EC TDS SALT TEMP Digital Detector
$32.95
PH ORP Replacement Probe with BNC Plug, 1.15m Length, Accurate Water Testing Accessory for PH ORP Meters
$29.95 Save $9.00 RRP: $38.95