Overview
The LEICI PHBJ-260F Portable pH Meter is a 0.001 class precision instrument for the measurement of pH, mV and temperature parameters. Designed with a high definition color LCD Touchscreen, supports both Chinese and English interfaces, is powered by a large capacity lithium battery, and has a Portable carry case for rapid on-site inspection.
Features
1. Adopt high definition color LCD Touchscreen, clear display
2. Support Chinese and English interface
3.Optional resolution: pH support 0.01pH and 0.1pH, mV support 0.1mV and 1mV
4. Temperature units available: ° C and ° F
5. Support functions such as boot self-diagnosis, automatic shutdown, power-off protection and factory reset
6. Support firmware upgrade function, allowing function expansion and personalized requirements
7. Support IP65 Protection Ratings
8. Standard triple compound pH Electrode, Electrode hanger, silicone protective cover, wristband, Portable suitcase, calibrated buffer solution
9. Intelligent determination of endpoints, support automatic readings, timed readings, timed interval readings, manual readings
10. Support automatic/manual temperature compensation
11. Support 1-5 point pH Electrode Calibration
12. Automatically identify 3 groups of standard buffer solutions such as GB, DIN, NIST, etc., support standard solution group management, and support custom pH buffer solution and standard solution group
13. Support Data storage (1000 sets), access, delete, transfer and print
14. Compliant with GLP for data traceability
15. Support connecting standard RS-232 serial printer to print measurement results, printing format is optional
16. With USB interface, it is connected to the PC through dedicated communication software to achieve data transmission
17. Large-capacity lithium battery power supply, support connecting PC and mobile power supply charging
18. With battery undervoltage reminder function and charging status reminder function
19. Support backlight adjustment
Principle
The instrument detects the hydrogen ion concentration in the sample through triple composite pH Electrode, converts the chemical signal into an electrical signal, and displays the pH value after calculation by the internal processor. Support automatic temperature compensation function to ensure measurement accuracy. The intelligence system can automatically identify the standard buffer solution and determine the measurement endpoint.
Applications
Water quality testing, environment monitoring, laboratory analysis, industrial process control, food testing, pharmaceutical production, education and research
Steps
1. Boot self-test
2. Select Measurement mode (pH, mV or temperature)
3. Electrode calibration (1-5 points)
4. Electrode immersion in the sample to be tested
5. Select the reading method (automatic, timed, manual)
6. Read and record measurement results
7. Data storage or transmission
8. Clean Electrode and Shut Down
Notice
• Electrode calibration before use
• Avoid Electrode Exposure to Air for a Long Time
• Regularly change the calibrated buffer solution
• Pay attention to the battery level and charge it in time.
• Keep Electrode Clean to Avoid Pollution
• Clean and store properly after use
• Avoid severe vibration and high temperature environment
