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Shop the best prices on 7,963 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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65 - 96 of 7,963
PH Electrode Probe ABS Material 5 Meters High Accuracy Exquisite Craftsmanship PH Electrode for Industrial PH Detectors
$74.00 Save $65.00 RRP: $139.00
7 In 1 Multifunction Digital Water Quality Tester Ph Ec Tds Orp Cf Humiity Temp Meter Water Analyzer Smart Monitor App Control
$429.00
Y03 F11 OBD2 GPS HUD Car Head Up Display 2.8 / 4 Inch Speedometer MPH Tester Clock Alarm Diagnostic Tools On Board Computer
$64.00 Save $20.00 RRP: $84.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for Swimming Pool
$99.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$79.00 Save $80.00 RRP: $159.00
PH Tester Mobile Wireless BT Connection 4 in 1 PH/TDS/EC/TEMP MeasurementAPP Synchronization EC Tester NO.4260
$59.00 Save $15.00 RRP: $74.00
Food Liquid Salinity Tester Meter For Testing The Salinity Value Of A Solution
$69.00 Save $20.00 RRP: $89.00
6 in 1 Water Quality Tester PH EC TDS SALT S.G Temperature LCD Screen White Backlight High Accuracy
$59.00 Save $15.00 RRP: $74.00
TICFOX Smart Sensor Professional PH Meter Portable Water Quality Tester Acidimeter PH818
$69.00 Save $15.00 RRP: $84.00
PH Tester Wireless Connection Version 7 in 1 EC/ORP/SG Testing Backlight Simultaneous Data Display Water Tester NO.9878
$79.00 Save $15.00 RRP: $94.00
Water Quality Detection Pen Smart 7 in 1 High Sensitivity Probe Bluetooth PH TDS EC ORP SG Salinity Temperature Meter
$79.00 Save $50.00 RRP: $129.00
3-in-1 PH/Salinity/TEMP Water Quality Monitor Multi-functional pH & Salinity Monitor Temperature Meter Dual LCD Display with Green Backlight
$249.00 Save $300.00 RRP: $549.00
Linshang LS310 COD, TOC, UV275, TDS Meter Digital for Drinking Water
$259.00 Save $20.00 RRP: $279.00
Wifi Ph Monitor, Hydroponic Ph Meter Ec And Tds Tester, 5in1 Hydroponic Nutrients Tester With Data
$99.00 Save $140.00 RRP: $239.00
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
$79.00
Bluetooth Digital PH Meter For Food, High Accuracy Food PH Tester
$74.00
0.01 Tds Ec Ph Meter For Water Quality Digital Ph Tester Pen With 0-14 Ph Range
$12.95
Stainless Steel Soil Probe, Adjustable Ground Rod Tool for Locating Septic Tanks, Underground Pipes
$34.95 Save $49.05 RRP: $84.00
Portable Water Quality Tester 5-In-1 Fish Tank PH Meter TDS Test Pen EC Value Tester Salinity Tempe
$28.95 Save $45.05 RRP: $74.00
EC-7701 Smart Soil EC Meter 0.0-10.0ms/cm Soil Tester Data Logger Temp Analyzer for Hydroponics Pla
$41.95 Save $47.05 RRP: $89.00
5 in 1 Portable Salinity/Temperature/TDS/EC Digital Seawater Quality Tester for Pools&Aquariums&Sal
$23.95 Save $45.05 RRP: $69.00
Tuya Smart Bluetooth Soil Tester Temperature and Humidity Meter Waterproof Thermohygrometer Garden
$32.95 Save $46.05 RRP: $79.00
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming
$27.95 Save $31.05 RRP: $59.00
4-in-1 Digital Salinity Meter TDS/EC/SALT/TEMP Precision Detector Water Conductivity Tester Pool Water Salinometer
$39.95 Save $19.05 RRP: $59.00
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$37.95 Save $26.05 RRP: $64.00
2X Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hy
$45.95 Save $38.05 RRP: $84.00
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
$21.95 Save $18.00 RRP: $39.95
Ouitble Water Quality Test Meter TDS PH EC Temperature 4 in 1 Set,TDS Meter Combo, 0‑9999ppm Accurate Monitor,PH Tester Digital for Drinking
$38.95 Save $20.05 RRP: $59.00
Candeon 2 in 1 PH and Chlorine Tester Water Quality Tester, PH Meter Pool Chlorine Tester Pool Water Tester Portable Water Quality Monitor
$59.00 Save $20.00 RRP: $79.00