Overview
The A131-K Precision Lab ion meter is a professional instrument with a 7-inch TFT display that supports 5 ion Measuring methods with 13 selectable parameters in the system menu. The meter is suitable for the measurement of Ion concentration and water Hardness of liquids, providing High Accuracy measurement and a variety of practical functions.
Features
The 1.7-inch TFT display provides a clear display interface
2. Optional 5 ion Measuring methods: direct reading method, known addition method, known reduction method, sample addition method, sample reduction method
3. Support multiple concentration units: ppm, mg/L, mol/L, mmol/L
4.2 to 5 point button calibrated, including 8 concentration calibrated points optional
5. Automatic identification of ion selective Electrodes, no need to specify ion type
6. Electrode management can store 3 ions Electrode slope and call calibrated data
7.Calibrate report provides calibrate standard and Electrode slope details
8. Water Hardness mode supports 2 to 5 point button calibrating, optional German degree, British degree, French degree, mmol/L and mg/L units
9. calibrate expiration reminder function
10. Automatic endpoint locking retains stable Measured value
11. Interval reading mode regularly sends data to the computer or printer
12. Password protection against unauthorized operation
13. Extended memory to store 1000 sets of data
14. USB Communication interface for easy connection of peripherals
15. One-click reset function to restore factory settings
Principle
The ion meter detects Ion concentration in liquids by ion selective Electrode. Measurement principle of potentiometry. The meter automatically recognizes Electrode type and calculates Ion concentration. Measuring methods and temperature compensation methods are supported to ensure the accuracy and Stability of measurement results.
Applications
Laboratory Ion concentration measurement, Water Hardness testing, environment monitoring, industrial process control, scientific research experiment
Steps
1. Connect Ion Selective Electrode and temperature sensor
2. Power on and select Measurement mode
3. Perform 2 to 5 point calibrating operation
4. Electrode immersion in the sample to be tested
5. Read the result after the Measured value is stable
6. Optional data storage or output to external devices
Notice
• Please read the instructions carefully before use
• Measurement accuracy by regularly calibrating instruments
• Electrode should be cleaned and maintained in time after use
• Avoid Electrode Exposure to Air for a Long Time
• Power supply with designated Power Adapter
• Keep the meter dry and clean during storage
• Re-calibrate in time when the calibrate expires
