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Shop the best prices on 9,081 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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1,633 - 1,664 of 9,081
PH‑2033H Waterproof PH Meter Acidity Test Pen Portable Water Quality Detector for Laboratory
$79.00 Save $15.00 RRP: $94.00
Aluminum Alloy QRM Eliminator XPhase 130 MHz HF Bands Radio Signal Receiver Builtin PTT Control
$129.00 Save $20.00 RRP: $149.00
Risegun Water Quality Tester 6 in 1 COD Temp TOC Conductivity TDS UV275 Water Meter Monitor for Aquarium
$119.00 Save $20.00 RRP: $139.00
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor for Aquarium,
$43.95
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture APP Data Reading(AU)
$159.00 Save $70.00 RRP: $229.00
Drinking Water Test Kit 100 Strips - 15 in 1 Water Testing Strips - Water Quality Test for PH Lead Hardness Fluorides
$33.95 Save $65.05 RRP: $99.00
Uadme TDS Meter, TDS Test Pen, High Accuracy Digital Water Quality Tester Portable Testing Kit with Backlit, with Temperature Unit Switch Function
$21.95 Save $18.00 RRP: $39.95
Uadme TDS Test Pen, TDS Tester, Portable Digital Water Quality Tester for Aquaculture Domestic, Backlit HD Display, Accurate Testing
$19.95 Save $18.00 RRP: $37.95
Uadme Water Quality Tester, TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit, High Sensitivity Probe
$22.95 Save $17.00 RRP: $39.95
Digital Water Quality Tester 0.01 High Accuracy Compact Size PH Tester for Pools Aquariums Drinking Water
$10.95 Save $3.00 RRP: $13.95
3-In-1 Soil Meter Moisture Light and PH Tester for Indoor Outdoor House Plants Garden Lawn Farm No Battery Needed White
$13.95 Save $4.00 RRP: $17.95
Digital Ph Meter 0.01 Ph Water Quality Tester Led Backlit Display For Household Drinking Water Pool Hydroponics GreenZech
$33.95 Save $60.05 RRP: $94.00
Ph Meter For Water Hydroponics Digital Ph Tester Pen Pocket Size Yellow GreenZech
$28.95 Save $55.05 RRP: $84.00
0 ~14.0 Ph Meter Tester Pen Digital Water Pool Hydroponics Monitor Aquarium Test Kit GreenZech
$33.95 Save $60.05 RRP: $94.00
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$13.95 Save $4.00 RRP: $17.95
3 In1 Soil Ph Meter Garden Plants Flowers Moisture Sunlight Tester GreenZech
$25.95 Save $48.05 RRP: $74.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$17.95 Save $5.00 RRP: $22.95
3-In-1 Soil Meter Moisture Light and PH Tester for Indoor Outdoor House Plants Garden Lawn Farm No Battery Needed Black
$13.95 Save $4.00 RRP: $17.95
5 in 1 Soil Meter MOIST//PH/LIGHT/Temperature Meter Digital Monitor for House Plants Garden Lawn Farm White
$22.95 Save $7.00 RRP: $29.95
Soil Tester 6 in 1 Humidity Sunlight PH Meter Temperature Humidity Soil Fertility Garden Plant Flowe
$21.95 Save $14.00 RRP: $35.95
Water Quality Tester Water Quality Tester Ph Water Test Device Ph Chlorine Chlorine Measuring Device Measuring Device Water Tester For Pool Spa Swimmi
$33.95 Save $25.05 RRP: $59.00
Ph Meter Pen Portable Waterproof Digital Ph Tester For Aquarium,swimming Pool,urine,laboratory
$129.00 Save $70.00 RRP: $199.00
For Cl2 Tester Water Quality Ph Level Portable Digital Ph Meter Swimming Pool Accessories Analytical Instruments,ph Tester
$49.95 Save $34.05 RRP: $84.00
Food pH meter, high-precision food pH tester with LCD backlight and Atc, pH meter for food, fruit, c
$199.00 Save $110.00 RRP: $309.00
Wireless Water Quality Tester For Aquarium Smart Bluetooth Dissolution Meter
$199.00 Save $110.00 RRP: $309.00
CL2 and PH Meter Swimming Pool Water Quality Testing Equipment Portable PH Tester for Pool
$41.95 Save $12.05 RRP: $54.00
TICFOX PH Meter Tester for Hydroponics Swimming Pool Water Quality Test Digital Portable Testing Tool
$20.95 Save $18.00 RRP: $38.95
DEWIN PH Electrode, PH Electrode Water PH Meter Probe Sensor PH Tester Electrode with BNC Connector for Replacement
$31.95 Save $18.00 RRP: $49.95
Ouitble Ph Electrode Probe, Ph0-14 Rechargeable Ph Controller Meter Sensor with Bnc Connector for Laboratory School
$32.95 Save $18.00 RRP: $50.95
Risegun Pen Type pH Electrode Sensor BNC Connector Probe Water Tank Industrial Experimental Laboratory pH Composite Electrode
$31.95 Save $18.00 RRP: $49.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$9.95 Save $31.00 RRP: $40.95
Online PH EC Conductivity Monitor Meter Testers for Aquaculture Pond Water Quality
$89.00 Save $90.00 RRP: $179.00