- LCD display.
- Data Storage500 sets.
- Support for USB and RS-232.
- IP54 waterproof.
Benchtop pH/Ion Meter, BEP-M400B
Description
Description
The BEP-M400B Benchtop pH/Ion Meter is suitable for health and disease control, environmental protection, biological agriculture and forestry, water quality analysis, scientific research and higher institutes and other fields.The ion-selective electrode method has the advantages of simple operation and low detection limit.
Features:
General Features
- High resolution LCD display, 5.7 inches.
- Multi-reading feature allows auto-read, timed-read and continuous-read.
- Automatic/Manual temperature compensation ensures accurate results.
- Auto-hold feature senses and locks the measurement endpoint.
- Data Storage500 sets (GLP-compliant).
- Support for USB and RS-232 communication.
- Reset feature automatically resumes all settings back to factory default options.
- IP54 waterproof.
pH：
- 1-5 points calibration with Standard Recognition.
- Selectable pH buffer groups, including NIST, DIN, GB.
- Automatic electrode diagnosis with pH slope and offset display.
Ion：
- 1-5 points calibration.
- Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, PX, etc.
- Multi-measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode.
- Over 10 methods are built-in, including F–, Cl–, Br–, I–, NO3–, BF4–, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+and etc., user-defined method is supported.
| Model | BEP-M400B | |
| Parameters | pH/ISE/Temp.(mV/pX) | |
| pH | Range | -2.000 to 20.000 pH |
| Resolution | 0.1, 0.01, 0.001pH | |
| Accuracy | ±0.002 pH | |
| Calibration Points | Up to 5 | |
| Standard Customization | Yes | |
| Standard Recognition | NIST, GB, DIN, USA and MERK buffers | |
| Slope Limit | Yes | |
| mV | Range | -2000.00 to 2000.00 mV |
| Resolution | 0.1, 0.01 mV | |
| Accuracy | ±0.1 mV or ±0.03% of
reading whichever is greater |
|
| pX | Range | -2.000 to 20.000 pX |
| Resolution | 0.1, 0.01, 0.001 pX | |
| Accuracy | ±0.002 pX | |
| Calibration Points | Up to 5 | |
| ISE | Range | 1E-9 to 9.999E9 |
| Unit | mol/L, mmol/L, g/L, mg/L, μg/L, ppm | |
| Resolution | Up to 4 significant digits | |
| Accuracy | ±0.3% | |
| Calibration Points | Up to 5 | |
| Temperature | Range | -10 to 135 ºC, 14 to 275 ºF |
| Unit | ºC, ºF | |
| Resolution | 0.1 | |
| Accuracy | ±0.1 | |
| Measurement | Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
| Reading Prompts | Reading, Stable, Locked | |
| Temp. Compensation | ATC, MTC | |
| Data management | Data Storage | 500 results each |
| GLP Features | Yes | |
| Inputs | pH Electrode | BNC(Q9) |
| Temp. Probe | 4-pin aviation connector | |
| Outputs | USB | USB 2.0 flash memory device, PC |
| RS 232 | printer | |
| Display options | Backlight | Yes |
| Auto Shutdown | 1~60 min, off | |
| IP Rating | IP54 | |
| Date and Time | Yes | |
| General | Electricity | AC Adapter, 100-240V AC input, DC9V output |
| Dimensions | 242×195× 68 mm | |
| Weight | 900g | |
| Matched electrode (Required option) | ||||
| Model | Type | Measuring range | Electrode plug | Notes |
| 701 Na+ | Composite electrode | 1*10-6-0.1mol/L | BNC (Type Q9) | |
| PF-202-C | Composite electrode | 1*10-6-0.1mol/L | BNC (Type Q9) | |
| PF-202 | Composite electrode | 1*10-6-0.1mol/L | BNC (Type Q9) | |
| PNH3 -1-01 | Composite electrode | 5*10-6-0.1mol/L | BNC (Type Q9) | |
| PF-2-01 | Single Electrode | 1*10-6-0.1mol/L | BNC (Type Q9) | Used with reference electrode 232-01-X |
| PF-3-01 | Single Electrode | 1*10-6-0.1mol/L | BNC (Type Q9) | Used with reference electrode 232-01-X |
| PCl-1-01 | Single Electrode | 5*10-5-0.1mol/L | BNC (Type Q9) | Used with reference electrode C(K2SO4)-1-X |
| PBr-1-01 | Single Electrode | 5*10-6-0.1mol/L | BNC (Type Q9) | Used with reference electrode 217-01-X |
| PI-1-01 | Single Electrode | 5*10-7-0.1mol/L | BNC (Type Q9) | Used with reference electrode 217-01-X |
| PK-1-01 | Single Electrode | 1*10-5-0.1mol/L | BNC (Type Q9) | Used with reference electrode 217-01-X |
| PCa-1-01 | Single Electrode | 1*10-5-0.1mol/L | BNC (Type Q9) | Used with reference electrode 232-01-X |
| PCu-1-01 | Single Electrode | 5*10-7-0.1mol/L | BNC (Type Q9) | Used with reference electrode C(K2SO4)-1-X |
| PPb-1-01 | Single Electrode | 5*10-7-0.1mol/L | BNC (Type Q9) | Used with reference electrode 217-01-X |
| PNO3 -1-01 | Single Electrode | 1*10-5-0.1mol/L | BNC (Type Q9) | Used with reference electrode 232-01-X |
| PClO4-1-01 | Single Electrode | 5*10-6-0.1mol/L | BNC (Type Q9) | Used with reference electrode 217-01-X |
| PAg/S-1-01 | Single Electrode | 3×10-7mol/L-0.1mol/L | BNC (Type Q9) | Used with reference electrode C(K2SO4)-1-X |
| PBF4-1-01 | Single Electrode | 3×10-6mol/L-0.1mol/L | BNC (Type Q9) | Used with reference electrode 232-01-X |
| PCN-1-01 | Single Electrode | 1*10-6-1*10-2mol/L | BNC (Type Q9) | Used with reference electrode 217-01-X |
| 972101 F- | Composite electrode | 1×10-6mol/L-saturated | BNC (Type Q9) | |
| 972102 Cl- | Composite electrode | 5*10-5-1mol/L | BNC (Type Q9) | |
| 972103 Br- | Composite electrode | 2*10-6-1mol/L | BNC (Type Q9) | |
| 972104 I- | Composite electrode | 1*10-7-1mol/L | BNC (Type Q9) | |
| 972105 Cu+ | Composite electrode | 1*10-7-0.1mol/L | BNC (Type Q9) | |
| 972106 Pb | Composite electrode | 1*10-6-0.1mol/L | BNC (Type Q9) | |
| 972207 Na+ | Composite electrode | 1×10-7mol/L-saturated | S7 | |
| 972121 K+ | Composite electrode | 1×10-6-1mol/L | BNC (Type Q9) | |
| 972122 (NH4+) | Composite electrode | 1×10-6-1mol/L | BNC (Type Q9) | |
| 972123 NO₃⁻ | Composite electrode | 1×10-5-1mol/L | BNC (Type Q9) | |
| 972124 Ca2+ | Composite electrode | 5*10-7-1mol/L | BNC (Type Q9) | |
| 972125 BF4– | Composite electrode | 1×10-6-0.1mol/L | BNC (Type Q9) | |
| 972126 ClO4– | Composite electrode | 1×10-5-0.1mol/L | BNC (Type Q9) | |
| 972140 NH3 – | Composite electrode | 1×10-6-1mol/L | BNC (Type Q9) | |
| 972150 Residual chlorine electrode | Composite electrode | (0.01-20) ppm (as chlorine gas) | BNC (Type Q9) | |
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