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Lab Expo Benchtop Ion Meter 25-BIM105 offers reliable performance for accurate ammonium ion concentration analysis in various water samples. It has a large LCD, ensuring clear visibility and convenient reading of measurement results. Incorporated with an ion measurement accuracy of ± 0.5 % F.S. for dependable analytical results. Built-in auto-hold function ensures stable readings for easier viewing and recording. Our Benchtop Ion Meter is ideal for accurate ammonium ion analysis in drinking water, distilled water, and wastewater applications.
$2,486.00 $ 2072
| Ion measurement Range | NH4 Range: 5 × 106 – 1 M, 0.1 – 18000 ppm |
| Ion Measurement Accuracy | ± 0.5 % F.S. |
| Resolution | 0.001, 0.01, 0.1, 1 |
| Calibration Points | 2 to 5 Points |
| Calibration Solutions | 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mol / L, mg / L |
| mV Range | (-1999.9) to 1999.9 mV |
| mV accuracy | ± 0.2 mV |
| mV Resolution | 0.1 mV |
| Temperature Measurement Range | 0 to 105 °C, 32 to 221 °F |
| Temperature Accuracy | ± 0.5 °C, ± 0.9 °F |
| Temperature Resolution | 0.1°C |
| Temperature Compensation | 0 to 100 °C, 32 to 212 °F |
| Compensation Mode | Manual or Automatic |
| Data Hold Function | Manual or Automatic Endpoint Detection |
| Reset Function | Yes |
| Stability Condition | Low or High |
| Calibration Due | 0 to 31 Days |
| Power Off | Manual or Automatic (10,20,30 Minutes) |
| Memory | Stores up to 500 Sets of Data |
| Output | USB Communication Interface |
| Connector | BNC |
| Display | LCD (130 × 110 mm) |
| Power Supply | DC 5 V, Using AC Adapter, AC 220 V / 50 Hz |
| Dimension | 210 × 188 × 60 mm |
| Weight | 1.5 Kg |
Function Implementation Water quality labs ± 0.5 % F.S. ion measurement accuracy supports reliable ammonium analysis Environmental monitoring Temperature compensation 0 to 100 °C enables field-deployable testing Clinical sample processing Data hold function manual or automatic endpoint detection ensures stable readings Research facilities USB communication interface allows seamless data transfer to systems Industrial QC lines Stores up to 500 sets of data supports batch testing workflows
NH₄ Ammonium ion selective electrode
Temperature probe
Standard solution (1000 ppm)
Ionic strength adjuster (30 ml)
Lab Expo Benchtop Ion Meter units are used for measurement of ion concentration in liquid samples using ion selective electrodes. The range supports detection from trace levels (ppm) to high concentration ranges, with resolution down to 0.001 and accuracy up to ±0.5% F.S. Systems include multi-point calibration, temperature compensation, and digital interfaces, suitable for water analysis, chemical testing, and laboratory quality control workflows.
