3 IN 1 HEDAO Bluetooth PH Temp Humidity water quality tester BLE-PH01

3 IN 1 Bluetooth PH Temp Humidity water quality tester BLE-PH01 

[PH meter with Bluetooth]Powered by YINMIK mobile app, professional measurement of pH, RH and temperature. Suitable for home drinking water, hydroponics, laboratory, aquarium.
 
[Cloud-based data management system] precise real-time Bluetooth data transmission, the measurement value is clear. It lets you save, manage and share your test data at your fingertips and you don't have to worry about data loss.
 
[Auto-calibration pH Tester] with high precision glass probe, you can get a full measuring range of 0-14pH, 0.01 pH resolution. Compared with other pH meter, pH is a 3-point calibration method and our pH is a 5-point calibration method and equipped with a calibration powder (pH 4.00, pH 6.86, pH 9.18 and pH 7.00, pH10.01). You can effortlessly calibrate to ensure the accuracy of your measurements.
 
[Automatic Temperature Balance]Can affect temperature reading levels, the digital pH tester has a better 0.0°C-60.0°C (32.0°F-140.0°F), automatic temperature compensation, you can be sure you get the best reading so you can safely in any environment you can test it.
 
[High Accuracy Water Tester]The high accuracy algorithm chip and electrode of our digital water quality tester ensure an accurate and fast response. The green backlit LCD design allows you to read the measurement results in any condition. One-button lock-reading function helps tester lock-read even though it is removed from the sample.