Specifications
| Instrument level | 0.01 level |
| Measurement parameter | pNa value, mV value, Na + concentration, temperature value |
| mV value range | （-1999～1999）mV |
| mV minimum resolution | 1mV |
| pNa value range | （0.00～9.00）pNa |
| pNa minimum resolution | 0.01pNa |
| The indication of pNa value electronic unit error | ±0.01pNa |
| [Na +] Ion concentration error of indication | +/- 1% (reading) |
| Temperature range | （-5.0～110.0）℃ |
| Temperature minimum resolution | 0.1℃ |
| Temperature electronic unit error of indication | ±0.2℃ |
| Power Supply | DC universal Power Supply (9V, 800mA, internal positive, external negative) |
| Size (mm); Weight (kg) | 280×215×92；1 |
Packing list
Sodium ion meter x1, DWS-295-1 type sodium ion meter measurement unit x1, 6801A sodium ion electrode x1, 6802A reference electrode x1, T-818-B-6 type temperature electrode x1, DC general power supply x1, general power cord x1, fuse x3, USB communication cable x1, water outlet pipe (φ 8 × 1) x1, pump tube x1, potassium chloride solution x1, data collection software x1, manual (electronic unit, measurement unit) x1, certificate x1
After-sales instructions
Warranty days: 365 days
1. The warranty period is 1 year (the electrode is a consumable and is not covered by the warranty);
2. After-sales service is provided by the original factory;
3. Free maintenance during the warranty period (except for improper use), and long-term technical support outside the warranty period.
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/1177/Specification.html , which is only used by users who purchase commodities from the NBCHAO.