Overview
LEICI PHS-25 (digital) laboratory pH meter is a digital basic laboratory pH meter, suitable for laboratory measurement of solution acidity value in scientific research institutions, chemical industry, food, daily chemical, agricultural products and other fields, for product mass identification or experimental use. The instrument adopts a large-screen LCD display, supports manual temperature compensation, and is equipped with LEICI E-201-C type Electrode.
Features
1.High definition LCD display, key operation
2. Support functions such as automatic shutdown, power failure protection and factory reset
3. Support IP54 Protection Ratings
4. Composite pH Electrode, Electrode Stand, Dust Cover and Calibrated Buffer Powder
5. With reading stability sign, intelligent reminder
6. Automatically identify three pH 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
Electrode measurement of the potential difference of the solution is converted into the pH value displayed on the LCD screen by the PHS-25 (digital) pH meter. The instrument uses manual temperature compensation to ensure measurement accuracy and automatically recognizes the standard buffer solution for calibration.
Applications
Scientific research institutions, laboratories in the fields of chemical industry, food, daily chemicals, agricultural products, etc
Standards
GB 4.00pH、6.86pH、9.18pH
Steps
1. Connect the Power Adapter and turn it on
2. Electrode measurement
3. Manually adjust the temperature compensation as needed
4. Read and display the ph value by key operation
5. Support 1-2 point pH Electrode Calibration
6. Turn off and clean Electrode after use
Notice
• Electrode is nondestructive before use
Periodically calibrate instruments to ensure accuracy
• Avoid Electrode Exposure to Air for a Long Time
• Use appropriate solvents when cleaning Electrode
• Use a dust cover to protect the instrument during storage
