Bante Instruments 221 User Manual

41 I Specifications
Specifications and
Troubleshooting
This section is applicable to all models of meters
Meter Specifications
pH
Range
-2.000 to 20.000 pH
Resolution
0.001, 0.01, 0.1 pH
Accuracy
± 0.002 pH
Calibration Points
1 to 5 points
pH Buffer Options
USA (pH 1.68, 4.01, 7.00, 10.01, 12.45)
NIST (pH 1.68, 4.01, 6.86, 9.18, 12.45)
DIN (pH 1.09, 4.65, 6.79, 9.23, 12.75)
Temperature Compensation
0 to 100° C (32 to 212° F)
ORP
Range
± 1999.9 mV
Resolution
0.1, 1 mV
Accuracy
± 0.2 mV
Calibration Point
1 point (only for relative mV mode)
Ion Concentration
Range
0.001 to 19999 ppm, mg/L, mol/L,
mol/L
Resolution
0.001, 0.01, 0.1, 1
Accuracy
± 0.5% F.S. (monovalent)
± 1% F.S. (divalent)
Calibration Points
2 to 5 points
Calibration Solutions
0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000
Temperature Compensation
0 to 100° C (32 to 212° F)
Water Hardness
Range
0.05 to 200 mmol/L
Resolution
0.001, 0.01, 0.1, 1
Accuracy
± 1% F.S.
Calibration Point
2 to 5 point
Calibration Solutions
0.001, 0.01, 0.1
Temperature Compensation
0 to 50° C
Conductivity
Range
0.01 to 20.00, 200.0, 2000 µ S/cm,
20.00, 200.0 mS/cm
Resolution
0.001, 0.01, 0.1, 1

Bante Instruments 221 Specifications

General

Brand	Bante Instruments
Model	221
Category	Measuring Instruments
Language	English