- ppm meter
- 2017-01-08 06:31
- 1.Range:0-9990ppm 2.Accuracy:+/- 2% 3.Battery:2*1.5V(button cell) 4.Big screen display 5.Auto-off function
- tds test equipment
- 2017-01-08 06:31
- 1.Range:0-9990ppm 2.Accuracy:+/- 2% 3.Battery:2*1.5V(button cell) 4.Big screen display 5.Auto-off function
- water quality tds meter tester
- 2017-01-08 06:30
- 1.Portable 2.Range:0-9990ppm 3.Auto shut-off 4.Data hold 5.Accuracy:+/- 2%
- PH METER
- 2017-01-08 06:30
- 1.Range:0.00-14.00 ph 2.Big screen display 3.Accuracy:+/-0.01 4The first 3V power supply in the world 5Automatic tempera
- water quality tds meter
- 2017-01-08 06:30
- 1.High precision 2.Low power 3.A temperature display 4. Compact and lightweight 5. Auto Shut-off and Data Hold
- digital ph contronler
- 2017-01-08 06:30
- 1.measure range:0.00--14.00 ph 2.accuracy: +/-0.01ph 3.resolution: 0.01 ph 4.calibration: manu, at one point through tri
- Water Electrolyser (HQ-01)
- 2016-11-14 17:11
- 1. Water electrolyzers provide us with the simple and cheap wayto test water quality.2. Water electrolyzer provides a si