This unit is not water-tight and is not covered under the warranty if water enters the unit. This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics.
eBay
Yieryi 4 Pack PH Calibration Solution Kit (4.00/6.86/9.18/KCL) 100ML Lab-Grade PH Meter Calibration & Electrode Storage Solution
Aliexpress UK
The Bluelab Multimedia pH Meter is a reliable tool for testing the pH levels in soil, coco, and hydroponic systems. Made by the trusted brand Bluelab, this pH controller ensures accurate readings to help you maintain the optimal pH levels for healthy plant growth. Its innovative design allows for easy testing in various mediums, making it a must-have for any gardening or hydroponics enthusiast looking to monitor and adjust the pH levels of their setup.
eBay
3 In1 Moisture Sunlight PH Meter Soil Water Acidity Humidity Light PH Test Garden Plants Flowers Acidity Humidity Monitor Tester
Aliexpress UK
With±0.01 pH accuracy, it is ideal for drinking water, aquariums, swimming pools, hydroponics and laboratory use. Water Quality Tester with 0.01 Accuracy✅ Accurate • ⚡ Fast • 👍 Easy to Use. 🐠 Aquarium & Fish Tank.
eBay
4 in 1 PH Meter Soil Tester Home Garden Plant Moisture Meter Temperature Monitor Soil Moisture Sensor Acidity Measure Instrument
Aliexpress UK
Mainly used to test soil pH, humidity and humidity, temperature and plant light intensity. Simple operation, the probe length is 200mm, and it is inserted vertically into the soil. Probe Length:200mm.
eBay
5 In 1 Chlorine Meter PH Meters ORP H2 Temp Cl2 Detector Water Quality Monitor Filter Test Tool for Swimming Pool SPA Water
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
5 In 1 Water Quality Tester Digital PH Meter TDS EC Meter Salinity Temperature Tester Water Filter Purity Pen with Backlight
Aliexpress UK
The updated Combo Pen P110 Pro features a modern and robust housing. 1 x Digital Combo pen P110 Pro. Press the MODE button to switch between pH and EC. Wait a few seconds for the correct value to appear on the display.
eBay
5 In 1 Digital PH Meter TDS EC Salinity Temperature Tester Conductivity Meter Filter Purity Water Quality Detector
Aliexpress UK
Specifications: * Material: ABS Plastic * Measuring range 0.00~14. 00PH * Resolving power 0.01PH * Accuracy 0.05PH (@25°C) * Working voltage 2x1.5V (AG-13 button battery) * Work environment 0~60°C RH < 95% * Correcting 2-point or 3-point automatic correction * Volume: 155x31x18(mm)
eBay
3-in-1 Soil Test Kit, Soil Moisture Meter/Soil ph Meter/Fertility Soil Tester, Soil Hygrometer for Garden, Farm House Plants
Aliexpress UK
8-11: Alkalinity. This ph tester can read super fast and accurate, which is convenient for you to judge the data. Purpose: PH value test. 1 x PH Testing Machine. 2 x PH Reagent. If you are satisfied with our service, pls.
eBay
HTI Water Quality Tester Ph Meter Temperature Meter 165*75*32mm HT-1202 +/-0.05PH CN;GUA 145g Hti 0PH-14PH, -415mv-415mv
Aliexpress UK