Overview
The HI83399-02 Benchtop pH-COD Multi-Parameter water quality tester uniquely combines electrochemistry and Colorimetry with a built-in rechargeable system, supports nearly 75 water quality measurement items, has a wide range of applications, is easy to operate and carry, and is not only suitable for laboratories, but also convenient for on-site or field rapid water quality measurement.
Features
1. Electrochemistry Measuring method and Colorimetric method skillfully combined, novel design
2. Built-in rechargeable lithium battery and Power Adapter to meet the rapid measurement in laboratory and field
3. New high-quality optical path system, scientifically designed measurement groove, effectively avoid the interference of rays of light, ensure measurement accuracy and Reliability
4. USB Interface, 1000 measurement Data storage, convenient for data management and analysis
5. LCD background light function, convenient to view in different environments, with the help information on the screen, gradually guide the completion of various operations, simple and user-friendly
6.3.5Mm interface allows a variety of models of digital pH measurement Electrode access, no alignment and broken needle hidden dangers, ready to use, convenient and fast
7. Equipped with a built-in rechargeable lithium battery, which is convenient for on-site portable measurement. At the same time, the instrument also has an automatic shutdown function without using it for 15 minutes to prolong the service life
8. The instrument is equipped with a USB interface and a micro USB interface. The two ports can be used to export measurement data to a mobile storage disk or connect to a computer. The measurement data is exported as a CSV file, which is easy to process and has strong compatibility
Principle
The instrument adopts the Working Principle of combining electrochemistry method and five-wavelength Optical inspection Colorimetric method. The electrochemistry part uses digital pH Electrode measurement ph value, Electrode built-in chip stores calibrated information, and cooperates with built-in thermistor for automatic temperature compensation. Optical inspection system uses LED Illuminant and Silicon Light Detector, equipped with band-pass filter, to measure water quality parameters by measurement Absorbance.
Applications
Laboratory water quality testing, on-site water quality measurement, field water quality monitoring
Standards
GLP Management Standard
Steps
1. Press the dedicated LOG button to store measurement data
2. Press the RCL button to read back the stored data
3. Use the numeric keypad to enter the user ID and sample information
4. Switch instrument to Photometer Measurement mode via dedicated button
5. Select the appropriate Measuring method and Measurement unit
6. Wait for the built-in countdown reactor to complete the measurement
7. Export measurement data via USB interface
Notice
• Recommended HANNA HI731333N Optical inspection Glass Cuvette
• Operating Environment Temperature should be in the range of 0-50 ℃, relative humidity maximum 95%, no condensation
• The instrument will automatically shut down if it is not used for 15 minutes to prolong the service life
• Use a shading cover during measurement to prevent stray light from affecting the Measured value
• Electrode pH measurement without calibrating
• Data export requires HANNA HI 920015 data cable
• Power Adapter HANNA HI5110/220U recommended
