Metrohm 913 pH/DO Meter, laboratory version, without electrode
SKU: 2.913.0220
HK$26,098.60Price
Portable two-channel measuring instrument for measuring pH/mV and for measuring the amount of dissolved oxygen in water. You will be optimally equipped for measurements in the field and in the laboratory with this battery-operated measuring instrument with a stand plate.
- Measuring instrument with built-in battery pack and two galvanically isolated measuring inputs.
- Analog pH measuring input for standard pH electrodes
- Digital pH measuring input for the intelligent pH electrodes or O2 Lumitrode
- Robust, water-tight, and dust-tight housing (IP67) for tough outdoor and laboratory use
- LCD color display with background illumination making results easy to read
- USB interface for simple data export to PC or printer
- Large internal memory (10,000 data sets)
- Pin-protected User mode and Expert mode, prevents unwanted parameter changes
- GLP-compliant printout and data export with User ID and timestamp
- With stand plate and electrode holder
Specification
| Measuring inputs | 2 |
|---|---|
| Measuring mode | 1 x pH/U/T analog 1 x pH/U/T/DO digital |
| mV range | -1,200.0 mV - +1,200.0 mV |
| mV resolution | 0.1 mV |
| mV accuracy | ±0.2 mV |
| pH range | -13.000 - +20.000 |
| pH resolution | 0.001 pH |
| pH accuracy | ±0.003 pH |
| pH calibration points | 1 - 5 |
| Good Laboratory Practice (GLP) | Yes, data with User ID, timestamp, electrode ID |
| Display | 3.5" color display |
| Memory size | 10,000 measured values |
| Power supply | Lithium-polymer rechargeable battery 3.7 V; 3,000 mAh |
| Protection class | IP67 |
| Dimensions (W/H/D) | 208 mm / 92 mm / 34 mm |
| Weight | 400 g |
| DO calibration points | 2 |
| DO temperature range | 0.0 - 60 °C |
| DO temperature resolution | 0.1 °C |
| DO measuring range % saturation | 0.0 - 500% |
| DO measuring resolution % saturation | 0.1% |
| DO measuring range mg/L | 0.00 - 50.00 |
| DO measuring resolution mg/L | 0.01 |
| DO measuring accuracy mg/L | "0.00 - 8.00 mg/L: ±0.1 mg/L 8.00 - 20.00 mg/L: ±0.15 mg/L 20.00 - 50.00 mg/L: ±10%" |
| DO barometer range | 300 - 1,100 mbar |
| DO barometer resolution | 1 mbar |
| DO barometer accuracy | ±3 mbar |
| DO selectable measuring units | % air sat; mg/L; ppm; µmol/L; mbar; torr; dphi |
| DO salinity compensation | manual |
| DO salinity compensation range | 0.0 - 70.0 PSU |
| DO response time | T99: <20 s |
