Overview
The Bante904P-UK Portable Multi-Parameter water quality measurement instrument is a multifunctional Portable conductivity/dissolved oxygen meter for the measurement of liquid conductivity, total dissolved solids (TDS), salinity, resistivity, dissolved oxygen concentration and Saturation. Equipped with a large screen backlit LCD screen, the instrument supports Multi-Parameter water quality analysis and is widely used in laboratories, field testing and other fields.
Features
1. Multi-Parameter Water Quality Analyzer with a large backlit LCD screen.
2 conductivity /TDS/salinity/resistivity mode: 1 to 5 point button calibrate, automatic identification of Conductivity detector standard solution; optional Electrode constant (K = 0.1/1/10), TDS conversion factor, standardized temperature (20 or 25 ° C), linear and pure water temperature compensation, seawater and practical salinity Measurement mode.
3. Dissolved oxygen mode: 1 or 2 point button calibrated, using air saturated water or zero oxygen liquid; salinity and atmospheric pressure compensation to improve Measurement accuracy.
4. General features: automatic temperature compensation, Automatic calibration reminder, Automatic end point lock, Automatic Electrode diagnosis, System menu custom 13 function parameters, one-click reset, extended memory storage 500 sets of data, built-in clock mark data date and time, USB Communication interface, multi-mode power supply scheme.
Principle
Conductivity detector Electrode measurement of liquid conductivity, and automatically converted to TDS, salinity, resistivity and other parameters; dissolved oxygen measurement using Electrode method, combined with temperature, salinity and atmospheric pressure compensation to ensure accuracy. Automatic temperature compensation and calibrating mechanism to ensure full scale accurate measurement.
Applications
Laboratory, field testing, water quality monitoring, environment assessment, industrial process control
Standards
GLP specification
Steps
1. Turn on the meter and select Measurement mode (conductivity, TDS, salinity, resistivity or dissolved oxygen).
2. Calibrate according to the mode: conductivity mode uses 1 to 5 point buttons to calibrate to automatically identify the standard liquid; dissolved oxygen mode uses 1 or 2 point buttons to calibrate, using air saturated water or zero oxygen liquid.
3. Electrode is immersed in the liquid to be tested, and the instrument automatically performs temperature compensation and measurement.
4. The measurement results are automatically locked and displayed, and the data can be stored or transferred to the computer through the USB interface.
5. Clean the Electrode after use and replace Accessories such as membrane caps or fillers if necessary.
Notice
• Regularly calibrate the meter to ensure Measurement accuracy, and the calibrated reminder can be set for 1 to 31 days.
• Conductivity detector standard solution (e.g. 10 µS/cm, 84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm) to calibrate.
• Salinity and atmospheric pressure compensation are required for dissolved oxygen measurement.
• Avoid exposure of Electrode to air for a long time, and clean and maintain it promptly after use.
• Replace the battery in time when it is low to ensure continuous use.
When storing data, pay attention to the built-in clock markers, which comply with GLP specifications.
• Optional Accessories include TP-10K temperature probe, dissolved Oxygen electrode film cap, Conductivity detector Electrode, etc., to ensure compatibility.
