Overview
The LEICI PHS-2F precision acidity meter is a laboratory-based pH value detection instrument with manual temperature compensation. Measurement range is 0.00~ 14.00pH. Equipped with E-201F composite Electrode, it is used for laboratory solution acidity detection with an accuracy of 0.02pH. Measured value is clearly displayed on a large digital LCD screen to ensure measurement accuracy through manual temperature compensation.
Features
1.High definition LCD display, key operation
2. Support automatic shutdown, power failure protection and factory reset
3. IP54 Protection Ratings
4. Composite pH Electrode, Electrode Stand, Dust Cover and Calibrated Buffer Powder
5. Smart reminder with reading stability sign
6. Automatically identify three standard buffer solutions of GB 4.00pH, 6.86pH, and 9.18pH, and support custom pH buffer solutions
7. Support 1-2 point pH Electrode Calibration
8. Support manual temperature compensation
Principle
The acidity meter detects the concentration of hydrogen ions in the solution by composite Electrode, converts the chemical signal into an electrical signal, and displays the pH value in digital form after being processed by the electronic unit. The manual temperature compensation function is used to adjust the Measurement parameters according to the Ambient Temperature to ensure accurate pH measurement results under different temperature conditions.
Applications
Industry, agriculture, drinking water, food, daily chemicals
Steps
1. Install Electrode and connect the power supply
Electrode calibration using standard buffer solution (1-2 points)
3. Electrode immersion in the solution to be tested
4. Perform manual temperature compensation settings
5. Record the Measured value after waiting for the reading to stabilize
6. Clean Electrode After Use and Store Properly
Notice
• Electrode calibration before use to ensure accuracy
• Manual compensation according to Ambient Temperature during measurement
• Avoid Electrode Exposure to Air for a Long Time
• Regularly Cleaning Electrodes to Prevent Pollution
• Pay attention to Instrument Protection Ratings and avoid use in environments beyond IP54 conditions
• Turn off the power in time after use or use the automatic shutdown function
