Welding Helmet Tradequip

Optical Class: 1/1/1/2
Viewing Area: 98×43mm
Cartridge Size: 110×90×9mm
DARK STATE: VARIABLE SHADE,5-8/ 9 -13
Sensitivity Control: External, Low -High, by infinite dial knob
Arc Sensor: 2
Light State: DIN 4
LOW VOLUME ALARM: YES
ADF SELF-CHECK: YES
Operating Temp: -5 degree approx. +55 degree
Storing Temp: -20 degree-+70 degreeUV/IR Protection: DIN16
Power Supply: Solar cell.
Battery change required 2×CR2032 lithium battery
Switching Time:1/25000S, from Light to Dark
Dark to Light: 0.1-1.0S by infinite dial knob
LOW AMPERAGE TIG: greater tha 5AMPS(DC) greater than 5AMPS(AC),
Shade Control: External, Variable
Power On/Off: Fully Automatic
GRINDING FUNCTION: YES
Weight: 500g