SADT SC20 Portable colorimeter (L:0~100,a:-128~127,b:-128~127)

Accuracy: <0.2 ΔE*ab

Display: Δ E*ab, CIE_Lab, ΔLab, CIE_Lch

Test range: L: 0~100, a: -128~127, b: -128~127

Test time: About 3 seconds

Test interval: 2 seconds

Aperture (mm): Ø8

Power off: Automatically in 5 min

Light source: C light source

Sensor: Silicon photodiode array

Power Supply: DC/5V (1.5A)/2 x 1.5V (AAA) battery

Working environment: 0~40oC, < 85%RH

Weight (g): 204

Dimension (mm): 171x50x49

Application: Measure any color of smooth surfaces