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Shop the best prices on 31,890 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Elrachen, Fsu, Viewleaf and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Australia.

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289 - 320 of 31,890
Digital pH Meter Tester Pen With 3 Calibration Powders, 0.01 Accuracy, Pocket
$74.00 Save $45.00 RRP: $119.00
EZ-9909 PH/Salinity/Temperature/TDS/EC 5-in-1 Test Pen Multifunctional Water Quality Detector
$119.00
Stainless Steel Soil Probe, Adjustable Ground Rod Tool for Locating Septic Tanks, Underground Pipes
$41.95 Save $57.05 RRP: $99.00
Portable Water Quality Tester 5-In-1 Fish Tank PH Meter TDS Test Pen EC Value Tester Salinity Tempe
$34.95 Save $54.05 RRP: $89.00
EC-7701 Smart Soil EC Meter 0.0-10.0ms/cm Soil Tester Data Logger Temp Analyzer for Hydroponics Pla
$49.95 Save $59.05 RRP: $109.00
5 in 1 Portable Salinity/Temperature/TDS/EC Digital Seawater Quality Tester for Pools&Aquariums&Sal
$28.95 Save $55.05 RRP: $84.00
Tuya Smart Bluetooth Soil Tester Temperature and Humidity Meter Waterproof Thermohygrometer Garden
$38.95 Save $55.05 RRP: $94.00
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming
$32.95 Save $36.05 RRP: $69.00
4-in-1 Digital Salinity Meter TDS/EC/SALT/TEMP Precision Detector Water Conductivity Tester Pool Water Salinometer
$47.95 Save $26.05 RRP: $74.00
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$44.95 Save $34.05 RRP: $79.00
2X Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hy
$54.00 Save $45.00 RRP: $99.00
Spa Water Chemical Test Kit Swimming Pool Testing Tool Chlorine & Ph Tester unbrand
$30.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
$13.95 Save $13.00 RRP: $26.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$36.95 Save $37.05 RRP: $74.00
3 In 1 soil ph tester water moisture light test meter kit az10543
$28.95
Drinking Water Test Kit 100 Strips - 15 in 1 Water Testing Strips - Water Quality Test for PH Lead Hardness Fluorides
$39.95 Save $79.05 RRP: $119.00
3 In 1 Digital Ph Meter , Tds/ph/temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydropo
$24.95 Save $94.05 RRP: $119.00
Uadme TDS Meter, TDS Test Pen, High Accuracy Digital Water Quality Tester Portable Testing Kit with Backlit, with Temperature Unit Switch Function
$25.95 Save $21.00 RRP: $46.95
Uadme TDS Test Pen, TDS Tester, Portable Digital Water Quality Tester for Aquaculture Domestic, Backlit HD Display, Accurate Testing
$23.95 Save $21.00 RRP: $44.95
Uadme Water Quality Tester, TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit, High Sensitivity Probe
$26.95 Save $21.00 RRP: $47.95
80 Strips PH 1-14 Litmus Paper PH Tester Papers Universal Indicator Paper Test for Water Aquarium
$19.95 Save $84.05 RRP: $104.00
5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums(with Backlight)
$32.95
Portable 2 in 1, PH Tester,Water Quality Analysis Measurement Monitor Checker for Swimming Pool, Spa Water, Water Spring
$54.00
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
$46.95 Save $22.05 RRP: $69.00
Candeon 2 in 1 PH and Chlorine Tester Water Quality Tester, PH Meter Pool Chlorine Tester Pool Water Tester Portable Water Quality Monitor
$69.00 Save $20.00 RRP: $89.00
High-quality water quality test pen EC conductivity TDS temperature salinity meter S.G specific gravity seawater swimming pool detector
$35.95 Save $11.00 RRP: $46.95
Salt Content Tester for Water Tester, Small, Lightweight, Portable, Easy Operation, Fast, Sturdy, High Precision, Wide Application, Pool Salt
$59.00 Save $25.00 RRP: $84.00
0-14 PH Electrode Probe with Bnc Connector, PH Probe PH Sensor Ph Meter Monitor Controller Device Replacement Sensor Probe for Lab Aquarium
$36.95 Save $22.05 RRP: $59.00
2 pcs/set Optical PH ruler Pupil height gauge Optometry PH tester Light
$21.95 Save $21.00 RRP: $42.95
PH Chlorine Meter 2In1 Tester For pH And CL2, Compact Handheld Water Quality Device For Pool And Aquarium
$44.95 Save $24.05 RRP: $69.00
Soil Tester, Soil Moisture Meter, 3-in-1 Plant Tester, Soil Moisture Meter And Soil Ph Tester For Pl
$54.00 Save $75.00 RRP: $129.00
Pool Salt Tester,PH Meter, Tds Salinity Tester EC Orp S.G.Temp and Ph Tester Digital (0.01 Precisio
$69.00 Save $5.00 RRP: $74.00