Name: | DGB-421 portable water quality colorimeter |
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Measuring range: | (0~50) degree |
Accuracy: | ≤±5% or ±1degree |
Model Parameters | DGB-421 |
Measuring range | (0~50) degree |
Accuracy | ≤±5% or ±1degree |
Repeatability | ≤3.0% |
Protection | IP65 |
Power supply | Battery or USB |
Dimensions and weight | 220×100×80(mm), 0.8Kg |
Adopt platinum-cobalt standard colorimetric method, in line with GB5750 standard;
The operation is simple and convenient, no reagent is needed, and the color can be read directly;
High-intensity long-life light source, good stability and maintenance-free;
Multiple unit display: PCU, degree, Hazen, Pt-Co, mg platinum/liter;
Built-in standard curve, support zero and full scale calibration;
Support storage of 200 sets of measurement data, in line with GLP specifications;
Support automatic shutdown and power-off protection functions, with under-voltage display;
Support battery power supply and USB power supply;
IP65 protection grade, good waterproof and dustproof performance.
The instrument is calibrated with the platinum-cobalt chromaticity standard solution specified in the national standard GB 5750, and "degree" is used as the chromaticity measurement unit. It can be widely used in water quality and color measurement in power plants, purified water plants, water plants, domestic sewage treatment plants, beverage plants, environmental protection departments, industrial water, wine and pharmaceutical industries, epidemic prevention departments, hospitals and other departments.
The instrument is calibrated with the platinum-cobalt chromaticity standard solution specified in the national standard GB 5750, and "degree" is used as the chromaticity measurement unit. It can be widely used in water quality and color measurement in power plants, purified water plants, water plants, domestic sewage treatment plants, beverage plants, environmental protection departments, industrial water, wine and pharmaceutical industries, epidemic prevention departments, hospitals and other departments.