HINOTEK WSB-1 Digital Portable Whiteness Meter (0 ~ 199, 15￠)

Measurement range: 0 ~ 199

Whiteness formula: blue light whiteness WB=R457

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;

Configuration: portable aluminum alloy packing case

 Datasheet