Overview
The Bante920-UK is a precision laboratory pH Meter with a large screen backlit LCD display that supports 1 to 5 point button calibrating and automatic identification of pH standard buffers. The meter is suitable for the measurement of pH value and Oxidation-reduction potential (ORP) of samples, pH Measurement accuracy up to 0.002pH, and built-in system menu can customize 9 functional parameters.
Features
1. Precision Laboratory pH Meter with Large Screen Backlit LCD Display.
2. pH mode supports 1 to 5 point button calibrate, automatically recognizes pH standard buffer, optional USA/NIST/DIN standard or 2 point custom calibrate.
3. Electrode slope display automatically prompts the user whether to replace pH Electrode.
4. Automatic temperature compensation to ensure accurate measurement of full scale.
5. Automatic calibration reminder can be set for 1 to 31 days or turned off.
6. ORP mode supports 1 point offset calibration, providing accurate readings in relative and absolute mV modes.
7. Automatic end point lock, keep stable Measured value for easy browsing records.
8. Automatic Electrode diagnosis, check the zero offset and Electrode slope.
9. The system menu can customize 9 parameters such as the number of calibrated points, Stability standard, Display resolution, Data lock mode, and automatic shutdown mode.
10. One-click reset function, automatically restore the meter to the factory default settings.
11. The extended memory can store up to 500 sets of measurement data, and the built-in clock automatically marks the date and time to comply with GLP specifications.
12. USB Communication interface sends stored data to PC.
Principle
The meter detects the pH value and Oxidation-reduction potential of the sample through pH Electrode and ORP Electrode, using automatic temperature compensation technology to ensure measurement accuracy. In pH mode, multi-point calibrate and automatic buffer identification are used; in ORP mode, accurate mV readings are provided by offset calibrate. Built-in processor automatically processes data and locks the endpoint value.
Applications
Laboratory, water quality monitoring, environment testing, industrial process control, scientific research and education
Standards
GLP specification
Steps
1. Connect Electrode and Power Adapter.
2. Select pH or ORP Measurement mode after power on.
3. Perform 1 to 5 point pH calibrating or 1 point ORP calibrating as required.
4. Electrode is immersed in the sample, and the instrument automatically performs measurement and temperature compensation.
5. Measured value after reading the lock.
6. Use the USB interface to transfer and store data to the computer.
Notice
• Electrode in good condition before use, calibrated regularly to maintain accuracy.
• The calibrating fluid must meet USA, NIST, DIN or custom standards.
• Avoid exposure of Electrode to air for a long time and clean it promptly after use.
• The meter supports automatic shutdown, which can be automatically shut down after 10, 20 or 30 minutes of no operation.
• The data storage capacity is 500 sets, and it needs to be exported in time when it exceeds.
• The temperature compensation can be selected in automatic or manual mode, according to the application scenario.
• One-click reset function will clear all custom settings and restore the factory default.
