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| Name | Bante903P Portable pH/Dissolved Oxygen Meter |
| Code | bante-0112 |
| Type | Standard |
| Brand | Bante |
| Category | Multiparameter Meters |
| subcategory | Portable Meters |
| Unit | pcs (pcs) |
| In Stock | Yes |
| Berminat hub kami: |  |
Bante903P Portable pH/Dissolved Oxygen Meter
High-performance multiparameter water quality meter contains 3 measurement modes, suitable for measuring pH, ORP and dissolved oxygen.
pH Mode:
• Portable multiparameter water quality meter is equipped with a 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.
Dissolved Oxygen Mode:
• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
• Salinity and barometric pressure compensations eliminate the measurement errors.
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.
• Auto-power off effectively conserves battery life.
• Setup menu allows setting the number of calibration points, stability criteria, temperature unit,
date and time, 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 is easy to transfer data to a PC.
• Multi-mode power scheme (batteries, power adapter, USB port) ensures the smooth operation
of the meter.
Specification
Model | Bante903P | |
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 | |
Dissolved Oxygen | ||
Range | 0.00 to 20.00 mg/L / 0.0 to 200.0 % saturation | |
Resolution | 0.01 / 0.1, selectable | |
Accuracy | ±0.2 mg/L / ±2.0 % | |
Calibration | 1 or 2 points | |
Pressure Correction | 60.0 to 112.5 kPa / 450 to 850 mmHg, manual | |
Salinity Correction | 0.0 to 50.0 g/L, manual | |
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 | |
Auto-Power Off | 10 / 20 / 30 minutes after last key pressed | |
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 (80 × 60 mm) | |
Power Supply | 3 × 1.5V AA batteries or 5V DC power adapter | |
Battery Life | Approximately 150 hours without backlight | |
Environmental Conditions | 0 to 50°C / 32 to 122°F, relative humidity < 80% | |
Dimensions | 170 × 85 × 30 mm | |
Weight | 300 g |
Ordering Info
Ordering Code | Meter Includes |
Bante903P-CN | E201-BNC pH electrode |
DO100 dissolved oxygen electrode | |
TP-10K temperature probe | |
pH 4.01, 7.00, 10.01 buffer reagents | |
DO electrolyte solution | |
DO membrane cap | |
| Electrode clip | |
Carrying case | |
Bante903P-UK | P11 glass pH electrode |
DO100 dissolved oxygen electrode | |
TP-10K temperature probe | |
pH 4.01, 7.00, 10.01 buffer reagents | |
DO electrolyte solution | |
DO membrane cap | |
| Electrode clip | |
Carrying case |
Optional Accessories
| 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 |
| DO100 Dissolved Oxygen Electrode | For measuring the DO and % saturation of oxygen |
| 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 |
| DO Electrolyte Solution | For filling the dissolved oxygen electrode |
| DO Membrane Cap | For polarographic dissolved oxygen electrode |
| USB Cable | For transferring data or connecting power adapter |
| 5V DC Power Adapter | For connecting external power source |
Packaging
Ordering Code | Dimensions and Weights |
Bante903P-CN | 45 × 32 × 10 cm, 1.7 kg |
Bante903P-UK | 45 × 32 × 10 cm, 1.7 kg |
