Specifications
| Measurement range | Residual chlorine/total chlorine: (0.02~ 3.00) mg/L |
| resolution | Concentration: 0.01mg/L; Absorbance: 0.001ABS |
| error of indication | +/- 3% or +/- 0.02 mg/L |
| Repeatability | ≤1％ |
| detection limit | ≤0.02mg/L |
| Light source | Light Emitting Diodes (LED) |
| wavelength | 515nm |
| calibrate | 1 point calibrated |
| data storage | A total of 200 test results |
| Measurement cell | 25Mm Colorimetric Bottle |
| Power Supply | Rechargeable lithium battery, power adapter (input: AC (100~240) V, output: DC5V) |
| Size (mm), Weight (kg) | 80×200×75，0.4 |
Packing list
DGB-402A host, Colorimetric tube, residual chlorine/total chlorine reagent kit, residual chlorine calibrated reagent kit, 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/30388/Specification.html , which is only used by users who purchase commodities from the NBCHAO.