Specifications
| Measurement range | 0.00~2.00mg/L |
| Error of indication | ≤1mg/L：±0.05 mg/L；＞1mg/L：±5% |
| detection lower limit | ≤0.02mg/L |
| Light source | Light Emitting Diode (LED) |
| wavelength | 545nm |
| Calibrate | Supports up to 5 calibrated |
| Data storage | 200 sets of test results |
| Colorimetric method | 16Mm Diameter Colorimetric Tube |
| Power Supply | 4 alkaline batteries (1.5V), USB powered |
| Protection level | IP65 |
| Dimensions | 230*85*50mm |
| Weight | About 0.4kg |
Packing list
DGB-404F host, Colorimetric tube, hexavalent chromium reagent kit, hexavalent chromium calibrating solution, suitcase
After-sales instructions
Warranty days: 365 days
[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/30391/Specification.html , which is only used by users who purchase commodities from the NBCHAO.