Details

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Technical parameters

Model: station WSB - 1 y

Measurement range: 0 ~ 199

Content of measurement: blue ray whiteness r457 fluorescent whiteness F

Light source: LED light source

Lighting conditions: comply with GB/T3978 regulation 45/0

Display: LCD display

Measuring the aperture: 15 ￠

Minimum: 0.1

Measurement repeatability: 0.2

Error of indication: ≤ & plusmn; 1

Using the environment temperature (5 ℃ ~ 35 ℃); Humidity (& le; 85% RH)

Transportation and storage environment: temperature (20 ℃ to 50 ℃); Humidity (& le; 90% RH)

Power supply: dc 1.5V× 5 AA alkaline dry batteries; Ac 220V/50Hz/ dc7.5v / 0.2a power adapter, ac/dc dual purpose.

Configuration: portable aluminum alloy packing case