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Under $20 New arrivals All stores

pH & TDS Meters | OzShop

25 products

PH-986 3 in 1 Water Quality Tester PH/TDS/TEMP Test Pen Multifunctional Portable Meter

PH-986 3 in 1 Water Quality Tester PH/TDS/TEMP Test Pen Multifunctional Portable Meter

$37.61

PH Temperature Water Quality Meter Mini Continuous 5 in 1 PH EC SALT SG TEMP Monitor Wireless WiFi Online Water Quality Monitor for Tuya AU Plug 230V

PH Temperature Water Quality Meter Mini Continuous 5 in 1 PH EC SALT SG TEMP Monitor Wireless WiFi Online Water Quality Monitor for Tuya AU Plug 230V

$76.99

Portable pH meter, water quality pen, acidity meter detector, PH02 water quality testing pen, fish tank aquaculture testing pen

Portable pH meter, water quality pen, acidity meter detector, PH02 water quality testing pen, fish tank aquaculture testing pen

$24.43

7 In 1 PH Meter TDS/EC/Salt/Temp Water Quality Monitor Tester Pen Pool Aquarium

7 In 1 PH Meter TDS/EC/Salt/Temp Water Quality Monitor Tester Pen Pool Aquarium

$38.31

Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug

Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug

$58.31

7 in 1 Bluetooth Water Quality Tester Automatically Save Data PH EC ORP Waterproof Salinity Meter for Water Fish Tank

7 in 1 Bluetooth Water Quality Tester Automatically Save Data PH EC ORP Waterproof Salinity Meter for Water Fish Tank

$63.52

PH Meter & TDS Meter Digital Water Tester 5 in 1 Salinity Tester PH Temp EC and TDS Meter,PH Meter for Water with LCD Backlit,Water Testing Kits for Drinking Water,

PH Meter & TDS Meter Digital Water Tester 5 in 1 Salinity Tester PH Temp EC and TDS Meter,PH Meter for Water with LCD Backlit,Water Testing Kits for Drinking Water,

$37.01

18Pack PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder for Precise & Easy PH Tester Calibration

18Pack PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder for Precise & Easy PH Tester Calibration

$28.43

Portable Gray Water Quality Tester Meter 3 Button Digital Display Water Quality TDS Test Pen for Aquarium

Portable Gray Water Quality Tester Meter 3 Button Digital Display Water Quality TDS Test Pen for Aquarium

$17.92

Accurate TDS Meter, Water Quality Tester with 0-9990ppm Meter for Drinking Water, Swinmming Pools, Aquariums

Accurate TDS Meter, Water Quality Tester with 0-9990ppm Meter for Drinking Water, Swinmming Pools, Aquariums

$21.04

Portable PH Tester Aquaculture Fish Tank Water Quality Analyzer with Temperature Display

Portable PH Tester Aquaculture Fish Tank Water Quality Analyzer with Temperature Display

$27.25

4-in-1 Meter/Salinity Tester Digital,Meter for Water Accuracy, for Drinking Swimming Pool Hydroponic Aquarium

4-in-1 Meter/Salinity Tester Digital,Meter for Water Accuracy, for Drinking Swimming Pool Hydroponic Aquarium

$56.94

Water Quality Tester Bluetooth Accurate 7 in 1 PH ORP EC TDS SALT SG TEMP Meter for Drinking Water Aquariums

Water Quality Tester Bluetooth Accurate 7 in 1 PH ORP EC TDS SALT SG TEMP Meter for Drinking Water Aquariums

$59.37

Digital Water Quality Meter Automatic Data Saving Simultaneous Display Highly Sensitive Water PH Detector Tester

Digital Water Quality Meter Automatic Data Saving Simultaneous Display Highly Sensitive Water PH Detector Tester

$52.12

PH‑91A PH Electrode Probe BNC Connector PH Tester Probe for Aquarium Hydroponics Plant Pool

PH‑91A PH Electrode Probe BNC Connector PH Tester Probe for Aquarium Hydroponics Plant Pool

$25.18

for Household Drinking, Pool and Aquarium Digital Tester Pen Accuracy Pocket Size with Measurement Range for Household Drinking

for Household Drinking, Pool and Aquarium Digital Tester Pen Accuracy Pocket Size with Measurement Range for Household Drinking

$22.51

PH Salinity Temperature Tester High Accuracy IP65 Waterproof Portable Digital Water Quality Meter for Home Hotel

PH Salinity Temperature Tester High Accuracy IP65 Waterproof Portable Digital Water Quality Meter for Home Hotel

$53.16

Portable PH Meter Aquarium Detection Pen with Automatic Temperature Compensation Function

Portable PH Meter Aquarium Detection Pen with Automatic Temperature Compensation Function

$24.14

Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug

Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug

$58.31

Meter Water Quality Tester, Display Accuracy Testing Water Meter for Drinking Water, Aquariums,RO System and More

Meter Water Quality Tester, Display Accuracy Testing Water Meter for Drinking Water, Aquariums,RO System and More

$20.71

Ph Tester, Pool Ph Tester Measures Tds Ph Ec Temperature Water Quality Ph Tester For Drinking Water, Pool, Aquarium,

Ph Tester, Pool Ph Tester Measures Tds Ph Ec Temperature Water Quality Ph Tester For Drinking Water, Pool, Aquarium,

$37.91

Household Drinking Water (Blue) Hand Held Digital Water Test Pen for Farming, Aquariums, Pools, Household Drinking Water

Household Drinking Water (Blue) Hand Held Digital Water Test Pen for Farming, Aquariums, Pools, Household Drinking Water

$23.69

Digital Hydrogen Meter, High Accuracy Pen Type H2 Meter Water Quality Tester with ATC,Temp Tester Meter for Drinking Water

Digital Hydrogen Meter, High Accuracy Pen Type H2 Meter Water Quality Tester with ATC,Temp Tester Meter for Drinking Water

$39.04

TDS‑8426 2 in 1 TDS Temperature Tester Portable Water Quality Analyzer for Swimming Pool Aquarium Hydroponics

TDS‑8426 2 in 1 TDS Temperature Tester Portable Water Quality Analyzer for Swimming Pool Aquarium Hydroponics

$76.99

Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter

Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter

$25.18

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Water Care & Testing
pH & TDS Meters

pH & TDS Meters

25 products from 7 stores

Shop pH & TDS Meters on OzShop. Prices in AUD, including GST, shipped from Australian warehouses.

More in Water Care & Testing:Water Test Kits & Strips14 pH & TDS Meters25 Salinity Meters & Refractometers9 Algae Control Treatments2 Aquarium Salt & Reef Supplements3 UV Sterilisers2 RO & DI Water Systems1 Leak Alarms & Water Level Sensors3