The measuring instrument has a sensor that can be precisely calibrated. In addition, we supply you with 2x ready-to-use calibration liquid and a handy screwdriver.
Operating Instructions pH tester
- Remove the cover cap.
- Switch on the device at the upper switch.
- Calibrate the device. (absolutely during commissioning. Then every 4 weeks)
- To measure, dip the measuring diode of the pH tester into the water and stir slightly. Leave it immersed until the values in the display do not change.
- After measuring, clean the measuring diode in distilled water and close the lid over the wet measuring diode. The measuring diode should not dry out.
- Switch off the device.
We will show you below how to calibrate your instrument correctly.
Specifications:
Measuring range: 0,00- 14,00 pH
Accuracy: +/- 0,1 pH
Temperature range: 0°- 60°Celsius
Calibration: Manual one-point calibration with screwdriver
Dimensions: 155mm x 29 mm x 13 mm
Weight: 65g
Maintenance and storage
If you have not used the pH tester for a long time and the measuring diode has been exposed to air, the display may show the values slowly and not regularly. You should then leave the pH tester with the measuring diode in the water for a few hours.
Please note: The measuring diode is fragile. Please handle with care.