Specifications
| Instrument name | TR-703H Portable Sulfate Rapid Tester |
| Measurement standard | HJ/T342-2007 |
| Range | 0-200 mg/L |
| detection lower limit | 5 mg/L |
| Digestion environment | No need to digest |
| measurement error | ≤± 5％ |
| Repeatability | ≤± 3% |
| Optical inspection Stability | ≤ +/- 0.001A/20 minutes (100,000 hours life) |
| Light source mode | Multi-channel mode (8-channel design) |
| operation mode | Membrane button design |
| Display | High-definition color LCD screen |
| Colorimetric method | Special Algorithm for Digestion Colorimetric Pipe Fitting |
| printer | Optional external Bluetooth printer |
| data processing | Average value after 10 measurements excluding outliers |
| data storage | 30,000 (including item, date, time, sample ID, etc.) |
| Linear dispersion quantity | 96 Linear dispersions (expandable, including several standard Linear dispersions and editable Linear dispersions) |
| Sample compatibility | 16 mm (round), 25mm (round) |
| exception notification | Blank comparison prompt, over-range prompt, etc |
| Instrument Power | 0.3W |
| Protection level | IP 63 |
| Operating Environment | 5~ 40 ℃, ≤ 85% non-condensing |
| Host size | 240mm x 95mm x 80mm |
| instrument Weight | 0.5 kg |
Packing list
After-sales instructions
None
[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/47040/Specification.html , which is only used by users who purchase commodities from the NBCHAO.