PH meter TDS EC Meter Digital LCD Water Testing Tools Pen Purity Filter Hydroponic Portable PPM Water Quality Detector
KT-1 TDS&EC meter：
- Conductivity: 0-9999us/cm
- TDS: 0-9999ppm
- Celsius: 0.1-80.0 ° C
- Fahrenheit: 32.0-176.0°F
- Accuracy: ±2%
- Net weight: 55g
- Size: 153 x 30 x 14 (mm)
- Battery: 1 x 3V CR2032 ( No included )
How to use
- Take the electrode cover off before use.
- Press the ON/OFF key, place the electrode into the solution to be tested;
- After the value is stable, press the HOLD button to take out and reading;
- After finished, press the ON/OFF key, wipe the electrode clean, and insert the electrode protection Cover;
- TDS,EC,Temperature testing function
- Lock function
- SHIFT Automatic conversion function
- 5 minutes automatic shutdown function
- 1 x TDS&EC Meter ( No including the battery )
- 1 x Carrying bag
- Due to the different production, the carrying bag might be different from the picture, but it does not affect the usage of the TDS&EC meter, please understand.
Battery: 1 x 3V CR2032 ( No included )
KT-3 PH Meter
100% brand new and high quality
Display: LCD Digital
Operating Temperature: 0~80°C
Measuring Range: 0.00~14.00
Probe Type: Precision glass bulb electrode
Calibration Method: 2 points automatic calibration
Power Supply: 2*1.5V LR44 Batteries(Not included!!!)
ATC automatic temperature compensation
How to use:
1. 1 bag 6.86 PH buffer powder needs 250ml water(Distiled water, Pure water, water with PH value neutral in room temperature), then shake it gentlly, then use the pen to test it. If it display 6.8, then the pen is good to use.
2. If not, please use the screw to calibrate it ( The hole in the back ) , until the valur is 6.8
3. If use 4.0 powder to calibrate, the test result need to be 4.0, and the pen need to stay in the water.
The PH meter need to be recalibrated, when:
1. the PH meter has been used or placed for a long time
2. the PH meter has been used frequently
3. High accuracy is needed.