маска Хамелеон с ЛЭД фонариком
·Cartridge Size: 110×90×13 mm
·Viewing Window: 92×41 mm
·Switch Time:
(light to dark) 1ms
(dark to light) 0.2- 0.7 S(auto- regulate)
·Ultraviolet Protection: < 0.0003%(313 nm), < 0.006%(365 nm)
·Infrared Protection: < 0.01%(780- 2000nm)
·Shade Range: DIN 4 / 9-13
·LED Light: 18,000 LUX (LED in ADF, when work in dark situation (lower than 50Lux), LED light will turn on automatically and automatic off lighter than 50Lux)
·Battery: Solar Cell + 2 AAA
·Weight: 500g
·Operating Temperature:- 5℃ to +55℃