Multiparameter Meters
Bante902 Benchtop pH/Conductivity/TDS/Salinity Meter
High-precision multiparameter water quality meter contains measurement modes for pH, ORP, conductivity, TDS, salinity and resistivity, the setup menu offers 13 optional settings for customization.
pH Mode:
• Multiparameter water quality meter is equipped with a large backlit LCD display.
• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
• Automatic electrode diagnosis shows the pH slope and zero offset.
ORP Mode:
• 1 point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt modes ensure the reliable ORP measurements.
Conductivity/TDS/Salinity/Resistivity Modes:
• 1 to 5 points calibration with automatic recognition for conductivity standards.
• Selectable cell constant (K=0.1/1/10), reference temperature (20/25°C), TDS factor, linear and
pure water compensations, seawater and practical salinity measurement modes.
Other Features:
• 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.
• Setup menu allows setting the number of calibration points, stability criteria, temperature unit,
date and time, 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 | Bante902 | |
pH | ||
Range | -2.000 to 20.000 pH | |
Resolution | 0.001 / 0.01 / 0.1 pH, selectable | |
Accuracy | ±0.002 pH | |
Calibration | 1 to 5 points | |
pH Buffer Options | USA / NIST / DIN / 2 custom buffers | |
ORP | ||
Range | -1999.9 to 1999.9 mV | |
Resolution | 0.1 / 1 mV, selectable | |
Accuracy | ±0.2 mV | |
Calibration | 1 point | |
Measurement Modes | Relative / Absolute mV | |
Conductivity | ||
Range | 0 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm | |
Resolution | 0.001, 0.01, 0.1, 1, automatic | |
Accuracy | ±0.5% F.S. | |
Calibration | 1 to 5 points | |
Calibration Solutions | 10 µS / 84 µS / 1413 µS / 12.88 mS / 111.8 mS | |
Temperature Coefficient | 0.0 to 10.0%/°C | |
Pure Water Compensation | Yes | |
Reference Temperature | 20 / 25°C | |
Cell Constant | K=0.1 / 1 / 10 / Custom | |
TDS | ||
Range | 0 to 10.00, 100.0, 1000 ppm, 10.00, 200.0 ppt | |
Resolution | 0.01, 0.1, 1, automatic | |
Accuracy | ±1% F.S. | |
TDS Conversion Factor | 0.1 to 1.0 (default 0.5) | |
Salinity | ||
Range | 0.00 to 80.00 ppt / 0.00 to 42.00 psu | |
Resolution | 0.01 | |
Accuracy | ±1% F.S. | |
Resistivity | ||
Range | 0.00 to 20.00 MΩ | |
Resolution | 0.01 | |
Accuracy | ±1% F.S. | |
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, 6-pin mini-DIN, 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 |
Bante902-CN | E201-BNC pH electrode |
CON-1 conductivity electrode | |
TP-10K temperature probe | |
pH 4.01, 7.00, 10.01 buffer reagents | |
Conductivity standard solutions 84 µS/cm, 1413 µS/cm, 12.88 mS/cm | |
USB cable | |
5V DC power adapter | |
Bante902-UK | P11 glass pH electrode |
K10 conductivity electrode | |
TP-10K temperature probe | |
pH 4.01, 7.00, 10.01 buffer reagents | |
Conductivity standard solutions 84 µS/cm, 1413 µS/cm, 12.88 mS/cm | |
USB cable | |
5V DC power adapter |
| Items | Description |
| E201-BNC pH Electrode | For measuring the liquids |
| E202-BNC pH Electrode | For measuring the semisolid and gel samples |
| P11 pH Electrode | For measuring the weak corrosive samples |
| P11-LiCl pH Electrode | For measuring the non-aqueous samples |
| P11-HA pH Electrode | For measuring the high alkalinity samples |
| P11-NA pH Electrode | For measuring the biofuels |
| P13 pH Electrode | For measuring the micro-volume samples |
| P15 pH Electrode | For measuring the low conductivity samples |
| P16 pH Electrode | For measuring the Tris buffers |
| P19 pH Electrode | For measuring the semisolid samples |
| P22 pH Electrode | For measuring the high temperature samples |
| 501 ORP Electrode | For measuring samples with weak redox potential |
| 502 ORP Electrode | For measuring samples with strong redox potential |
| CON-0.1 Conductivity Electrode | For measuring the pure water |
| CON-1 Conductivity Electrode | For measuring the general water samples |
| CON-10 Conductivity Electrode | For measuring the high conductivity samples |
| TP-10K Temperature Probe | For temperature compensation and measurement |
| pH Buffer Solutions | For pH calibration |
| pH Electrode Storage Solution | For electrode maintenance and storage |
| pH Electrode Cleaning Solution | For general cleaning |
| pH Electrode Cleaning Solution | For removing the protein contamination |
| Conductivity Standard Solutions | For conductivity calibration |
Ordering Code | Dimensions and Weights |
Bante902-CN | 30 × 25 × 20 cm, 1.7 kg |
Bante902-UK | 30 × 25 × 20 cm, 1.7 kg |
