Shinwa Eye Health 78604 1 piece

Catalog number: 78604 Features: ● You can see the brightness of the room at a glance. ● Solar-powered illuminometer. Uses: ● Measuring the brightness of a room. Specifications: ● Measurement range (lx): 0 to 15,000 ● Resolution (lx): - ● Width (mm): 64 ● Depth (mm): 100 ● Power supply (V): Solar cell ● Power supply: Solar cell ● Display error (precision): 0 to 15,000 lux ● Width x Depth x Height: 64 x 24 x 100 mm ● Service life: 5 years Material/Finish: ● Synthetic resin Set contents/Accessories: ● Comes with a chart for proper illuminance. Caution: ● Do not use outdoors.