Laboratory Equipment
Product Data Sheet · Laboratory Equipment
Benchtop Multi-Parameter Meter NBMM-103 offers a pH range from -2.000 to 20.000 with a high accuracy of ±0.002 pH. It provides a broad temperature range from -5 to 130 ºC for versatile applications. This unit features storage capacity for 1000 groups per parameter to support detailed data logging. It has a multi-reading mode for auto, timed, and continuous measurements. Our meter includes a 7.0-inch high-contrast color LCD touchscreen for intuitive operation.
| Parameters | pH/EC/ISE/DO/Temperature (mV/ORP/pX/Resistivity/TDS/Salinity/DO Saturation) |
|---|---|
| pH range | -2.000 to 20.000 pH |
| pH resolution | 0.1,0.01,0.001 pH |
| pH accuracy | ±0.002 pH |
| pH calibration points | Up to 6 |
| pH standard customization | Yes |
| pH calibration reminder | Yes |
| pH standard recognition | NIST, GB, DIN buffers |
| pH slope limit | Yes |
| mV/ORP range | -2000 to 2000 mV |
| mV/ORP resolution | 0.1,0.01 mV |
| mV/ORP accuracy | ±0.03% |
| mV/ORP EH ORP mode | Yes |
| mV/ORP calibration points | 1 to 2 custom point (relative mV) |
| pX range | -2.000 to 20.000 pX |
| pX resolution | 0.1,0.01,0.001 pX |
| pX accuracy | ±0.002 pX |
| pX calibration points | Up to 6 |
| ISE range | 1.000e-9 to 9.999e+9 |
| ISE units | mol/L, mmol/L, g/L, mg/L, μg/L |
| ISE resolution | Up to 4 significant digits |
| ISE accuracy | ±0.3% |
| ISE calibration points | Up to 6 |
| Conductivity range | 0.000 μS/cm to 3000 mS/cm |
| Conductivity resolution | 0.001 μS/cm minimum, variable with range selection |
| Conductivity accuracy | ±0.5% FS |
| Conductivity reference temperature | 5, 10, 15, 18, 20, 25 ºC |
| Conductivity calibration points | Up to 5 |
| Conductivity standard recognition | 146.5μS/cm, 1408μS/cm, 12.85mS/cm, 111.3mS/cm |
| Resistivity range | 5.00 Ω·cm to 100.0 MΩ·cm |
| Resistivity resolution | 0.01 Ω·cm minimum |
| Resistivity accuracy | ±0.5% FS |
| TDS range | 0.000 mg/L to 1000 g/L |
| TDS resolution | 0.001 ppm minimum, changed with range |
| TDS accuracy | ±0.5% FS |
| Salinity type | NaCl% |
| Salinity range | 0.00 to 8.00% |
| Salinity resolution | 0.01% |
| Salinity accuracy | ±0.1% |
| Dissolved oxygen range | 0.00 to 99.99 mg/L |
| Oxygen concentration-polarographic resolution | 0.01 mg/L |
| Oxygen concentration-polarographic accuracy | ±0.1 mg/L |
| Oxygen concentration-polarographic calibration reminder | Yes |
| Oxygen concentration-polarographic calibration points | Air-saturated water or zero point |
| Oxygen concentration-polarographic barometric compensation | Yes |
| Oxygen concentration-polarographic manual salinity factor correction | Yes |
| % saturation-polarographic range | 0.0 to 600% |
| % saturation-polarographic resolution | 0.10% |
| % saturation-polarographic accuracy | ±2.0% |
| Temperature range | -5 to 130 ºC |
| Temperature unit | ºC |
| Temperature resolution | 0.1ºC |
| Temperature accuracy | ±0.1ºC |
| Reading mode | Auto read (fast, medium, slow), timed, continuous |
| Reading prompts | Reading, stable, locked |
| Temperature compensation | ATC, MTC |
| Data storage | 1000 groups |
| GLP features | Yes |
| Log management | Yes |
| pH electrode | BNC(Q9) |
| DO with temperature probe | 6-pin Mini-DIN |
| Conductivity with temperature probe | 8-pin Mini-DIN |
| USB, RS-232 | USB 2.0 flash memory device, printer, PC |
| Backlight | Yes |
| Auto shutdown | 1 to 60 mins |
| IP rating | IP54 |
| Date and time | Yes |
| Power | AC Adapter, 100 to 240V AC input, DC24V output |
| Dimension | 280×280×130 mm |
| Weight | 2500g (5.51 lb) |
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