- Conductivity Range: 0~200.0mS/cm, five kinds of measuring range can be switched
- Conductivity Resolution: 0.001μS/cm, 0.01μS/cm, 0.1μS/cm
- Conductivity Accuracy: ±0.5% (FS)
- Conductivity/TDS/Salinity/Resistivity/Temperature
Portable Conductivity Meter, BEP-M Series
Description
Features
1.1 to 3 points calibration with automatic recognition for conductivity standards
2. Automatic electrode diagnosis shows the calibration points and factors
3.Selectable cell constant, reference temperature, linear/non-linear and pure water
compensation modes
4.Automatic temperature compensation ensures accurate readings over the entire range
5.Auto-Read function senses and locks the measurement endpoint
6.Setup menu allows setting the number of calibration points, temperature unit,
auto-power off, etc.
7.Reset function automatically resumes all settings back to the factory defaults
8.Expanded memory stores or recalls up to 100 data sets
Specifications
| Model | BEP-M520 | BEP-M530 | BEP-M531 | BEP-M540 | ||
| Conductivity | Range | 0.01~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm | • | • | • | • |
| Resolution | 0.001,0.01,0.1,1 | • | • | • | • | |
| Accuracy | ±0.5% F.S. | • | • | • | • | |
| Calibration Points | 1 to 3 points (BEP-M520), 1 to 5 points (BEP-M530/531/540) | • | • | • | • | |
| Calibration Solutions | 10µS/cm, 84µS/cm, 1413µS/cm, 12.88mS/cm, 111.8mS/cm | • | • | • | • | |
| TDS | Range | 0~10.00, 100.0, 1000ppm, 10.00, 200.0ppt | — | • | — | • |
| Resolution | 0.01, 0.1, 1 | — | • | — | • | |
| Accuracy | ±1%FS. | — | • | — | • | |
| TDS Factor | 0.1~1.0 (default 0.5) | — | • | — | • | |
| Salinity | Range | 0.00~42.00psu, 0.00~80.00ppt | — | 一 | • | • |
| Resolution | 0.01 | — | 一 | • | • | |
| Accuracy | ±1% F.S. | — | 一 | • | • | |
| Resistivity | Range | 0.00~20.00MΩ | — | 一 | — | • |
| Resolution | 0.01 | — | 一 | — | • | |
| Accuracy | ±1% FS. | — | 一 | — | • | |
| Temperature | Range | 0~105°C/32~221°F | • | • | • | • |
| Resolution | 0.1°C/0.1°F | • | • | • | • | |
| Accuracy | ±0.5°C/±0.9°F | • | • | • | • | |
| Offset Calibration | 1 point, reading ±10°C | • | • | • | • | |
| Other Specifications | Temperature Compensation | 0~100°C, manual or automatic | • | • | • | • |
| Temperature Coefficient | Linear (0.0~10.0%/°C), non-linear, pure water | • | • | • | • | |
| Reference Temperature | 20/25℃ | • | • | • | • | |
| Cell Constant | K=0.1, 1, 10 | • | • | • | • | |
| Stability Criteria | Low ar high | — | • | • | • | |
| Calibration Due Alarm | 1 to 31 days or off | — | • | • | • | |
| Hold Function | Manual or auto endpoint | • | • | • | • | |
| Auto-Off | 30 minutes after last key pressed (BEP-M520) | • | — | • | — | |
| 10, 20 or 30 minutes after last key pressed (BEP-M530/531/540) | — | • | • | • | ||
| Memory | 100 data sets (BEP-M520), 500 data sets (BEP-M530/531/540) | • | • | • | • | |
| Communication Interface | USB | • | • | • | • | |
| Connector | 6-pin mini-DIN, 3.5mm jack socket | • | • | • | • | |
| Display | Custom LCD (80×60mm) | • | • | • | • | |
| Power Requirements | 3× 1.5V AA batteries or DC5V power adapter | • | • | • | • | |
| Battery Life | Approximately 150 hours(Turn off the backlight) | • | • | • | • | |
| Dimensions | 170(L)×85(W)x30(H)mm | • | • | • | • | |
| Package Dimension | 360(W)×310(D)×100(H)mm | • | • | • | • | |
| G.W./N.W. | 1.7kg/0.3kg | • | • | • | • | |
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