Ion Meters
Bante931-NH4 Benchtop Ammonium Ion Meter
Professional ammonium ion meter, suitable for laboratory applications, measurement range: 0.1 to 18000 ppm.
Features:
• Professional ammonium ion meter is equipped with a large backlit LCD display.
• 2 to 5 points calibration, including the selection of 8 concentration points.
• Direct ion concentration readout simplifies the measurement process.
• Selectable concentration units - ppm, mg/L and mol/L.
• Automatic temperature compensation ensures accurate readings over the entire range.
• Auto-read function senses and locks the measurement endpoint.
• Calibration due alarm reminds the user to calibrate the meter regularly.
• Automatic electrode diagnosis shows the calibration points and slopes.
• Setup menu allows setting the number of calibration points, ionic valency, stability criteria,
temperature unit, auto-power off, etc.
• Reset function automatically resumes all settings back to the factory defaults.
• Expanded memory stores or recalls up to 500 data sets.
• USB communication interface for data transfer and timed interval readings.
Model | Bante931-NH4 | |
Ion Concentration | ||
Range | 0.1 to 18000 ppm | |
Resolution | 0.001, 0.01, 0.1, 1, automatic | |
Accuracy | ±0.5% F.S. | |
Calibration | 2 to 5 points | |
Calibration Solutions | 0.001 / 0.01 / 0.1 / 1 / 10 / 100 / 1000 / 10000 | |
Measurement Units | ppm, mg/L, mol/L, mmol/L | |
mV | ||
Range | -1999.9 to 1999.9 mV | |
Resolution | 0.1 mV | |
Accuracy | ±0.2 mV | |
Temperature | ||
Range | 0 to 105°C / 32 to 221°F | |
Resolution | 0.1°C/°F | |
Accuracy | ±0.5°C / ±0.9°F | |
Calibration | 1 point | |
Calibration Range | Reading ±10°C/°F | |
Other Specifications | ||
Temperature Compensation | 0 to 100°C / 32 to 212°F, manual or automatic | |
Hold Function | Manual / Auto-read measurement endpoint | |
Stability Criteria | Low / High | |
Calibration Due Alarm | 1 to 31 days or off | |
Memory | Stores up to 500 data sets | |
Output | USB communication interface | |
Connector | BNC, 3.5 mm jack socket | |
Display | Custom LCD (125 × 100 mm) | |
Power Supply | 5V DC power adapter | |
Environmental Conditions | 0 to 50°C / 32 to 122°F, relative humidity < 80% | |
Dimensions | 210 × 188 × 60 mm | |
Weight | 1.5 kg |
Ordering Code | Meter Includes |
Bante931-NH4 | ISE-NH4 ammonium electrode |
TP-10K temperature probe | |
Ammonium standard solutions 100, 1000 ppm | |
Ionic strength adjuster | |
USB cable | |
5V DC power adapter |
| Items | Description |
| ISE-NH4 Ammonium Electrode | Range: 0.1 to 18000 ppm |
| TP-10K Temperature Probe | For temperature compensation and measurement |
| Ion Standard Solutions | For ion concentration calibration |
| Ionic Strength Adjusters | For adjusting the pH and background ionic strength |
Ordering Code | Dimensions and Weights |
Bante931-NH4 | 30 × 25 × 20 cm, 1.7 kg |
