Specifications
| Display | LCD color large screen touch display |
| Determination method | Coulometry |
| Measurement Voltage | Dual platinum electrodes, constant current polarization detection |
| stirring speed | Precise adjustment of interface input numbers |
| Measurement range | 0.0001% (1ppm) to 100% |
| Sensitive valve | 0.01μg |
| Precision | 5μg-1mg: +/- 2μg; above 1mg: 0.2% (excluding injection error) |
| Content calculation | A variety of calculation formulas to choose from, automatically changing the display unit (ug, mg/L, ppm,%) |
| test result | Show printable |
| historical record | Numbered and time-stamped records |
| Environmental temperature | 5℃－40℃ |
| Environmental humidity | <85% |
Packing list
Host × 1, Electrochemical cell × 1, Power cord × 1, Printing paper × 2, 0.5 μl Sample injector × 1, 100 μl Sample injector × 1, Closed needle × 1, 1 ml Sample injector × 1, Silicone pad × 10, 1A fuse × 1, electrolysis liquid × 1, certificate of conformity, instruction manual
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[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/42984/Specification.html , which is only used by users who purchase commodities from the NBCHAO.