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Shop the best prices on 15,689 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Xpba, Wonderful, Jtgg and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Australia.

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225 - 256 of 3,200
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
$109.00 Save $70.00 RRP: $179.00
Environmental Protection High Measurement Precision Ph Tester
$179.00 Save $100.00 RRP: $279.00
Digital PH and TDS Meter Combo, TDS EC Temperature Meter, PPM Water Quality Test Kit for Drinking Water, Swimming Pool
$17.95 Save $7.00 RRP: $24.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter US Plug
$129.00 Save $60.00 RRP: $189.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$36.95 Save $22.05 RRP: $59.00
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Prob
$38.95 Save $45.05 RRP: $84.00
Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201
$169.00 Save $90.00 RRP: $259.00
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality
$149.00 Save $80.00 RRP: $229.00
Water Quality Tester PH/CL Meter CL2 Chlorine Tester Water Detector for Swimming Pool Aquarium
$32.95 Save $20.00 RRP: $52.95
Digital PH Backlight Display Water Quality Tester for Laboratory Tank
$47.95 Save $36.05 RRP: $84.00
PH-116 6 in 1 Water Quality Tester Digital PH Meter EU Plug
$129.00 Save $70.00 RRP: $199.00
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
$18.95 Save $13.00 RRP: $31.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
$109.00 Save $60.00 RRP: $169.00
5 in 1 PH/EC/TDS/Salt/Temp PH Meter Swimming Pool Salinity Tester
$39.95 Save $24.05 RRP: $64.00
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen
$26.95 Save $15.00 RRP: $41.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water Tester unbrand
$43.95
3PCS TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab
$15.95 Save $4.00 RRP: $19.95
Mini Soil PH Meter Portable Single Needle High Sensitivity Probe Plug and Play Soil PH Sensor for Garden Lawn Farm
$23.95 Save $14.00 RRP: $37.95
LCD Digital Dissolved Oxygen Meter Smart DO Tester 0-20.0 Mg/L Oxygen Content Detector Water Quality Monitor for Pool
$119.00
Robot PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitoring and Control Ph0-14
$24.95
7-in-1 Waterproof Pool Tester: pH/Free Chlorine/ORP/EC/TDS/Salt/Temp - Accurate & Easy to Use
$129.00 Save $20.00 RRP: $149.00
6 in 1 Water Quality Tester Tuya WiFi Multi-Parameter Water Quality Monitor Digital PH/Total Dissolved Solids/EC/S.G/Salt/Temp Meter for Aquarium Aqua
$259.00 Save $210.00 RRP: $469.00
TDS Detection Pen Water Tester 2 Keys Display Backlight Function Portable for Aquaculture Community Water Station
$36.95 Save $32.05 RRP: $69.00
Digital Ph Meter High Precision Ph Tester Backlight Display Water Quality Tester For Laboratory Drin banx3
$99.00 Save $50.00 RRP: $149.00
Soil Moisture Tester with Dual Probe Digital Display High Accuracy Soil PH Meter for Gardening Farming
$74.00 Save $65.00 RRP: $139.00
5-in-1 Water Quality Test Pen: Multi-Functional for Chlorine, PH, ORP, H2 & Temperature. Mariculture & Drinking Water Testing Meter for Aquariums & Aq
$119.00 Save $70.00 RRP: $189.00
Digital Salinity Meter, High Accuracy 5 In 1 Salinity Tester banx3
$74.00 Save $35.00 RRP: $109.00
5 In 1 /ec/ph/salinity/temperature Meter Digital Water Quality Monitor Tester For Pools Drinking Water Aquariums (no Backlight)
$169.00 Save $90.00 RRP: $259.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring Swimming Pool Water Quality Tester
$99.00 Save $50.00 RRP: $149.00
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer Hfmqv
$14.95
4 in 1 Water Tester PH/ORP/H2&TEM Meter with Digital Display
$149.00 Save $140.00 RRP: $289.00
New 8 in 1 WiFi Smart Water Quality Monitor for Fish Tanks Pools Testing PH ORP EC PPM_lhh
$179.00 Save $90.00 RRP: $269.00