Vertical Clearance: 20mm

00 C51 +3 x 80E 305

with 15 degree tilt for fatigue-free operation

32mm 1-1/4" 263

Total TSP9103 Auto Darkening Helmet 20mm Hook Opening Vertical Clearance: 20mmTotal TSP9103 Auto Darkening Helmet Big Viewing Area: 9843mm Optical Class: 1 2 1 3 Light State: DIN 4 Dark State: Variable shade, 9,10,11,12,13(9 13) Arc Sensor: 2 Grinding Function : YES Low Volume Alarm: YES ADF self check: YES 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 required2CR2032 lithium battery Switching