Bante932 Benchtop Water Hardness Meter
16
Electrode Care and Maintenance
•
Ensure that the water hardness electrode is thoroughly washed with distilled water after each use.
•
Avoid touching the membrane surface.
•
If performance becomes sluggish, rinse with dilute detergent, rinse with distilled water and immerse the tip in a 1000ppm calcium solution for 1 hour.
Troubleshooting
LCD DISPLAY
CAUSE
CORRECTIVE ACTION
Electrode has dried out
Soak the water hardness electrode
in the
1000ppm calcium solution for at least
1 hours.
Measured value is out of range
Check the electrode whether clogged, dirty or broken.
Incorrect calibration solutions
Using the fresh calibration solutions for calibration.
Electrode has expired
Replace the electrode.
Keypad is not working properly
Replace the batteries.
Specifications
Water Hardness
Model
Bante932
Range
0.05~200mmol/L
Range (CaCO
3
)
0~19999mg/L
Range (CaO)
0~11220mg/L
Range (Boiler)
0~400mmol/L
Range (Ca
2+
)
0~8020mg/L
Range (German Degree)
0~1122° dH
Range (French Degree)
0~2000° f
Range (English Degree)
0~1404° e
Accuracy
± 1% F.S
Resolution
0.001/0.01/0.1/1
Calibration Points
2 to 5 points
Calibration Solutions
0.01/0.1mmol/L, 0.001/0.01/0.1mol/L
Temperature
Range
0~105° C
Accuracy
± 0.5° C
Resolution
0.1° C
Calibration Points
1 point
