Bante321 Portable Ion Meter
15
Electrode Care and Maintenance
•
Ensure that the ion selective electrode is thoroughly washed with distilled water after use.
•
DO NOT scratch the sensitive membrane on electrode.
•
If you do not use the electrode for long periods, store the electrode in a dry, cool and well-ventilated area.
Troubleshooting
LCD DISPLAY
CAUSE
CORRECTIVE ACTION
Electrode has dried out
Soak the ion selective electrode in 100ppm standard solution for 2 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
Ion
Model
Bante321
Range
0.001~19999ppm, mg/L, mol/L (Depending on the range of ISE)
Accuracy
± 0.5% F.S (Monovalent), ± 1% F.S (Divalent)
Resolution
0.001/0.01/0.1/1
Calibration Points
2 to 5 points
Calibration Solutions
0.001/0.01/0.1/1/10/100/1000/10000ppm, mol/L, mg/L
mV
Range
-1999.9~1999.9mV
Accuracy
± 0.2mV
Resolution
0.1/1mV, Selectable
Calibration Points
1 point (Only for relative mV mode)
Temperature
Range
0~105° C, 32~221° F
Accuracy
± 0.5° C
Resolution
0.1° C
Calibration Points
1 point
General
Temperature Compensation
0~100° C, 32~212° F, Manual or Automatic
Memory
Stores up to 500 data sets
Output
USB communication interface
Connector
BNC
Power Requirements
3 ×
1.5V “AA” batteries
Dimensions
170 (L) × 85 (W) × 30 (H)mm
Weight
300g
