Precision sulfur ion concentratIon Meter, 5-point key calibration, automatic end point locking, the instrument is suitable for laboratory measurement of sulfur ion concentration of liquid samples, measurement accuracy: 1% FS.
• Precision sulfur ion concentratIon Meter, equipped with a large backlit LCD display.
• 2 to 5 point key calibration, optional 8 ion concentration calibration points.
• Directly read the ion concentration value, avoiding cumbersome conversion and calculation.
• Optional concentration units (ppm, mg/L, mol/L) to meet various ion measurement needs.
• Automatic temperature compensation to ensure accurate measurement over the full range.
• Automatic Calibration Reminder to remind users to calibrate the meter on a regular basis.
• Automatic end point locking, retaining stable measurement values for viewing or recording.

Sulfur Ion Meter
• mV measurement mode, used to calculate the electrode range to ensure the accuracy of the measurement.
• The system menu can customize 8 functional parameters such as the number of calibration points, ion concentration unit, stability standard, data lock mode, and automatic shutdown mode.
• One key reset (Reset), automatically restore the meter to the factory default settings.
• Expanded memory can store up to 500 sets of measurement data.
• The built-in clock automatically marks the date and time of stored data to comply with GLP regulations.
• USB communication interface to send stored data to PC.
| model | Measurement parameters | Range |
| Bante931-NH4 | Ammonium | 5x10 -6 ~1mol/L |
| Bante931-Br | bromine | 5x10 -6 ~1mol/L |
| Bante931-Ca | calcium | 5x10 -7 ~1mol/L |
| Bante931-CL | chlorine | 5x10 -6 ~1mol/L |
| Bante931-Cn | Cyanide | 5x10 -6 ~0.01mol/L |
| Bante931-F | fluorine | 1x10 -6 mol/L~saturated |
| Bante931-NO3 | Nitrate | 7x10 -6 ~1mol/L |
| Bante931-Ag | silver | 1x10 -7 ~1mol/L |
| Bante931-Na | sodium | 1x10 -5 ~1mol/L |
| Bante931-Cd | cadmium | 1x10 -6 ~0.1mol/L |
| Bante931-Cu | copper | 1x10 -8 ~0.1mol/L |
| Bante931-I | iodine | 5x10 -8 ~1mol/L |
| Bante931-Pb | lead | 1x10 -8 ~0.1mol/L |
| Bante931-K | Potassium | 1x10 -6 ~1mol/L |
| Bante931-S | sulfur | 1x10 -7 ~1mol/L |
| Bante931-NH3 | ammonia | 1x10 -6 ~1mol/L |