Metrix Plus 3.7 V Digital Gloss Meter also measures the reflection of the surface. Gloss Meter projects the beam of light with a fixed intensity and measures the amount of reflected light with an equal force to the opposite angle also. It has an LCD to state the measurements. 3.7 V Digital Gloss Meter comprises a fixed mechanical assembly with a standardised light source that projects a light beam on the test surface. A filtered detector is located inside the Digital Gloss Meter to receive the rays reflected from the standardised light source. Product Specifications- Brand- Metrix Plus Display- 4 Digits with Backlight Dimensions- 140 x 45 x 75 mm Measuring area- 7 x 14 mm Model- GLS 09 M Power supply- 3.7 V Lithium-ion rechargeable Ion battery Resolution- 1.0 mm Weight-305 grams