DGB-404F
Availability date:
Product Details
DGB-404F portable hexavalent chromium analyzer is designed and developed based on DPD colorimetric method. It can directly measure hexavalent chromium in water. It is easy to use, accurate and reliable. This method is the national standard method for determining hexavalent chromium in the field of water quality analysis. It is widely used in the determination of hexavalent chromium in water quality such as surface water, industrial wastewater, aquaculture water, domestic drinking water and swimming pool water.
Main feature
Technical Parameters
model | DGB-404F |
Instrument type | Single wavelength direct reading colorimeter |
Measuring range | (0.00~2.00)mg/L |
Indication error | ≤1mg/L: ±0.05 mg/L; |
The detection limit | >1mg/L: ±5% |
light source | ≤0.02mg/L |
wavelength | Light-emitting diode (LED) |
calibration | 545nm |
Data storage | Support up to 5 points calibration |
Colorimetric pool | 200 sets of test results |
Power supply | 16mm diameter colorimetric tube |
Protection level | 4-cell alkaline battery (1.5V), USB powered |
Dimensions (l × w × h, mm); weight (kg) | IP65 |