Helmet model :PEAK
Helmet material :PP
Color: red, black, golden...
ADF 990T
Optical Class:1 / 1 / 1 / 1
Viewing Area:100*98mm
Cartridge Size:133×114×10mm
Arc Sensor:4
Light State:DIN 4 (or DIN 3 for true color)
Dark State:Variable shade, 5-8/9-13
Shade Control:External,Variable
Power On/Off:Fully Automatic
Sensitivity Control:Low — High, by infinitely dial knob
UV/IR Protection:DIN16
Power Supply:Solar cell. Battery change required 1×CR2450 lithium battery
Switching Time:1/30000S, from Light to Dark
Dark to Light:0.1-1.0S by infinitely dial knob
Low Amperage TIG:≥5amps(DC),≥5amps(AC),
Grinding Function :YES
Low Volume Alarm:YES
Operating Tep:-5℃~+55℃
Storing Tep:-20℃~+70℃