1 X Water Quality Tester. Accuracy: ±0.01pH. Pocket-sized pen type design, easy to carry, simple to operate and convenient for storage. Product Size: Approx. 152 × 29 × 15mm. Battery: 3 1.5V AG-13 cell battery(not included).
eBay
Digital PH Meter Water Quality Online Monitor For Swimming Pool Aquarium Home Electrolyzer High-precision Water Test with LCD
Aliexpress UK
Backlight Display: Easy to read and does not affect the use in the dark. - High : Accurate to ±0.1pH, more precise. Accuracy: ±0.1pH. Resolution: 0.01pH. 1 Digital Tester. Item Size: Approx. 15 6.5 2.5cm / 5.91 2.56 0.98in.
eBay
Yieryi PH Meter Water Quality Tester ORP EC TDS CF Temperature Benchtop Tester for Aquariums Pools Drinking Water Laboratory
Aliexpress UK
Kindly NOTE: This soil tester can not be applied to test pH value of any other liquid. If the soil is too dry the indicator will not move, and water it before testing. Top Reliability.
eBay
GA BNC Type Ph Meter Sonde 12mm Diameter 50 Ohm Connector Probe For Hydroponics Aquarium Pool With 200cm Cable Water Tester
Aliexpress UK
8 In 1 Digital Tester Pen Pool Water Quality Monitor. Black Ring Sport Leather Steering Wheel for Tesla Model 3 Model Y HEATED. Tire Plugger Tubeless Tire Tyre Wheel Repair Gun Kit Mushroom Plug Probe Nozzle.
eBay
6 in 1 Soil PH Meter Sunlight Ambient Humidity Temp Soil Moisture Tester Nutrient Fertility Detector Garden Soli Analyzer
Aliexpress UK
【5 in 1 Function】This is a water test kit with Ph meter, TDS meter, and EC salinity temperature test function. The backlit LCD display makes it easy to read the displayed values【Easy to Use】Press the power button to turn on. Tap "HOLD" to lock the value, long press "HOLD" to switch the temperature unit. Tap "MODE" to switch between different functions.【Absolute precision】PH resolution is 0.01pH, accuracy ±0.05pH. TDS meter resolution 1ppm 0.1ppt, accuracy ±2%. Conductivity resolution 1uS/cm 0.1mS/CM, accuracy ±2%. Thermometer resolution 0.1℃/℉, accuracy ±0.5℃. Salinity resolution 0.01%, accuracy 0.01-5.00%(±0.1%) 5.10-25.00%(±1%)【Wide Use】 Ideal for household or lab.
eBay
3 in 1 Soil PH Meter Moisture Sunlight Soil Tester Humidity Monitor Garden Measuring Tool for House Pots Lawn Farm Greenhouse
Aliexpress UK
Press shift to switch between different modes. 3.5 minutes automatic shutdown. Save power and extend battery life. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
eBay
5-in-1 Digital Water Quality Tester Pen TDS/EC/Temperature/Salinity/PH Meter for Drinking Water Hydroponics Aquariums Pools
Aliexpress UK
【5-in-1 MULTI FUNCTION】-This digital pH meter is designed with a 5-in-1 function, which is can be used to test the PH / TDS / EC / Salinity / Temperature of water. The measuring range is pH 0.00-14.00 (0.05PH accuracy), TDS 0-10000ppm, 10.1-200.00 ppt, EC 0-10000uS/cm, 10.1-19.99mS.20.1-400.0mS/cm, salinity 0.00%-25.00% and temperature 0-60℃.【LCD GREEN BACKLIGHT DISPLAY DESIGN】- This PH meter is designed with a clear LCD green backlight screen that displays the information in an intuitive layout. You can still read the digital even in a low visibility situation. With a handheld pocket size design, it is also convenient to carry out. And 5-minute auto-off design saves power and ensures battery life.【HIGH ACCURACY PH TESTER】- The glass probe of t.
eBay
Yieryi Soil pH Meter 6-in-1 Soil Tester Fertility Moisture Sensor Light Temp Humidity Monitor for Garden Potted Plant Greenhouse
Aliexpress UK
PH Detection Accuracy: 0.01PH. PH Detection Range: 0.00-14.00PH. PH Detection Error: ±0.1PH. Bluetooth Version: 5.2. Do not throw away the battery protection fluid. Data: Automatic and Manual Save, Support Print Share.
eBay
Ph Meter 0-14 Tester Pen for Hydroponics 0.01 High Precision Pocket Size for Home Drinking Water and Swimming Pool
Aliexpress UK