Press the shift key to switch between different modes. 1-20PCS 3-in-1 Water Quality Tester (Need to choose). Size: 15.5cm X 3cm X 1.5cm. ③ After the value stabilizes, press the HOLD key and take out the reading.
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10 in 1 PH/EC/TDS/ORP/H2/Fertile/Salinity/S.G./Resistivity/Temp Water Quality Meter Digital Multifunction Tester For Aquariums
Aliexpress UK
Soil that is too acid or too alkaline is an important factor limiting crop yield and quality. Therefore, it is very important to understand the pH of the soil. Application: Soil test kit, suitable for indoor and outdoor plants, gardens and lawns, fruits, flowers, vegetables, shrubs, etc., can provide you with comprehensive information about the soil conditions of gardens and lawns.
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RS485 Communication Multi-function Water Quality Tester Monitor PH ORP TDS EC CF Теmp Humidity Meter Aquarium Online Analyzer
Aliexpress UK
【HIGH ACCURACY PH TESTER】 - The glass probe of this pH tester is made of low-resistance glass sensitive film, and the response speed is within 0.1 seconds. TDS electrodes are made of agile, high-quality titanium alloy with perfect corrosion resistance.
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Yieryi BLE-C600 Bluetooth-compatible Water Quality Pen 7 in 1 PH EC TDS ORP SALT S.G TEMP Meter APP Intelligent Control Tester
Aliexpress UK
Take a test before drinkingThe TDS value represents the total soluble solid content in water which can reflect water quality to a certain extent. From detecting total soluble solids to ensuring the right pH levels for fish life, it's a versatile tool that brings peace of mind.
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PH Probe Controller Sensor Digital 0-14PH Sensor Electrode Water Quality Meter
Aliexpress UK
To use, simply insert the tester into the soil to read the value. 🌱【Compact and Portable】Our soil tester size: 26 x 4 x 6 CM. Weight: 105 grams. Therefore, it is very convenient to carry. If the soil is too dry and the soil pointer won't move, water before testing.
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BlueTooth PH EC TDS TEMP Salinity Meter Digital Drinking Water Quality Tester Smart Online Monitor APP Control for Aquarium Pool
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 (0.01PH accuracy), TDS 0-10000ppm, 10.1-200.00 ppt, EC 0-10000uS/cm, 10.1-19.99mS.20.1-400.0mS/cm, salinity 0.01%-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.
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Yieryi WiFi Tuya Smart PH ORP TDS EC SALT S.G TEMP CF Monitor Meter Aquarium Water Quality Data Logger Detector Pool Spa Tester
Aliexpress UK
About this item【5-in-1 Water Quality Tester】Salinity Meter, EC Meter, TDS, PH, and Temperature tester. Salinity measurement range: 0~10000ppm/10.1~200.0ppt or 0.0-25%, salinity tester has an ATC function, which can decrease the error caused by the change of liquid temperature.【Two Salinity Meters】Digital PH meter can detect the salinity of edible salt, and it can detect the salinity of seawater too. Food salinity measuring range: 0.00-25.00%, seawater salinity measuring range: 10.1-200.0 ppt, 1%=10 ppt=10000 ppm. TDS and salinity units are the same, but when measuring salinity, the pH meter needs to be converted to salinity mode.【High Precision】The high precision algorithm chip and electrode of our digital ph tester ensure an accurate and fast re.
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2 In 1 Chlorine Detector PH & CL2 Meter Swimming Pool Spa Chlorine Monitor Tester Aquarium Hot Spring Water Quality Tester
Aliexpress UK
Help the salt chlorinator work more efficiently in the appropriate salinity value. Check the salt concentration of saltwater pool & hot tub that use salt chlorine generator. Test the pH level of pool- pH: 0.00-14.00.
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2 In 1 Chlorine Detector PH & CL2 Meter Swimming Pool Spa Chlorine Monitor Tester Aquarium Hot Spring Water Quality Tester
Aliexpress UK