Overview
The Bante903P-CN Portable Multi-Parameter water quality measurement instrument is a professional instrument suitable for outdoor measurement of liquid pH, Oxidation-reduction potential (ORP), dissolved oxygen concentration and Saturation. The instrument is equipped with a large screen backlit LCD display, supports a multi-mode power supply scheme, and features automatic temperature compensation, calibrated reminders and Data storage to ensure accurate and convenient measurement.
Features
1. Multi-Parameter Water Quality Analyzer with integrated pH, ORP and dissolved oxygen measurement functions
2. Large-screen backlit LCD display for easy outdoor use
3.pH mode supports 1 to 5 point button calibrate, automatic identification of standard buffer, optional USA/NIST/DIN standard or custom calibrate
4. ORP mode provides 1 point offset calibrated, supports relative and absolute mV mode
5. dissolved oxygen mode supports 1 or 2 point calibrating, with salinity and atmospheric pressure compensation function
6. Automatic temperature compensation ensures full scale Measurement accuracy
7. Automatic calibration reminder and destination lock function
8. Electrode diagnostics, check the zero offset and Electrode slope
9. The system menu can customize 11 function parameters
10. One-click reset function to restore factory settings
11. Extended memory stores 500 sets of data, and the built-in clock conforms to GLP specifications
12. USB Communication interface to transfer data to computer
13. Multi-mode power supply solution (battery, Power Adapter, USB port)
Principle
The meter uses electrochemistry principles to measure the pH value, Oxidation-reduction potential and dissolved oxygen parameters of liquids by connecting dedicated Electrodes (such as pH Electrode, dissolved Oxygen electrode) and temperature probes. Temperature, salinity and atmospheric pressure compensation are automatically performed in the measurement process, and accurate results are calculated and displayed through the built-in processor, supporting data locking and storage functions.
Applications
Water quality monitoring, environment testing, laboratory analysis, outdoor field measurement, industrial process control, aquaculture, sewage treatment, scientific research and education
Standards
GLP specification
Steps
1. Install the battery or connect the power supply and turn on the meter.
2. Measurement mode (pH, ORP or dissolved oxygen)
3. Connect Electrode and Temperature Probes
4. Calibrate according to the prompts (pH supports 1-5 point calibrate, ORP supports 1 point calibrate, dissolved oxygen supports 1-2 point calibrate)
5. Immerse the Electrode in the liquid to be tested and wait for the reading to stabilize
6. Use Data Lock to record Measured values
7. Transfer and store data to the computer through the USB interface
8. Clean Electrode After Use and Store Properly
Notice
• Electrode and meter cleaning and drying before use
• Regularly calibrated to ensure Measurement accuracy
• The calibrating fluid must meet the specified standards (USA/NIST/DIN)
• Salinity and atmospheric pressure compensation is required for dissolved oxygen measurement
Electrode exposure to air or drying environment
• Pay attention to the accuracy of the built-in clock when storing data
• Replace the battery in time when the battery is low
Use Only Factory Designated Accessories and Reagents
• Turn off the power or set the automatic shutdown when the meter is not in use
