маска Хамелеон с ЛЭД фонариком
• Cartridge dimensions: 110 x 90 x 13mm
• Viewing window: 92 x 41mm
• Switch time:
o Light to dark: 1ms
o Dark to light: 0.2 to 0.7 S (auto- regulate)
• Ultraviolet protection:
o < 0.0003% : 313nm
o < 0.006%: 365nm
• Infrared protection: < 0.01% (780 to2,000nm)
• Shade range: DIN 4/9 to 13
• Power: solar cell with 2 x AAA
• Switch: on/auto off
• Sensitivity: adjustable
• Sensor: 2
• 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)
• Operating temperature: -5 to 55°C
• Weight: 520g