Customization: | Available |
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Application: | Laboratory Apparatus |
Warranty: | 1 Year |
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Model | DGB-402F |
Instrument type | Single wavelength direct reading colorimeter |
Measuring range | Residual chlorine: 0~5 mg/L; total chlorine: 0~5 mg/L |
Resolution | Concentration: 0.001 mg / L; absorbance: 0.001 ABS |
Indication error | Measuring range ≤1mg/L: ±0.05 mg/L |
Repeatability | Measuring range>1mg/L: ±5% |
The detection limit | ≤2.0% |
light source | ≤0.02mg/L |
wavelength | Light-emitting diode (LED) |
calibration | 515nm |
Data storage | 200 sets of test results |
Colorimetric pool | 16mm diameter colorimetric tube |
Power supply | 4-cell alkaline battery (1.5V), USB powered |
Protection level | IP65 |
Size (mm); weight (kg) | Length * width * height 230 × 86 × 47; about 0.4 |