แว่นเชื่อม

Shade No: DIN 9/10/11/12/13 Viewing Area: 103 x 43 mm Weight: 97g Mask Material: PVC อ่านเพิ่มเติม

Light States: DIN3 Dark States: DIN11 Viewing Area: 90 x 30 mm Switching Time: 0.7 ms (From Bright To Dark) Delay Time: 0.2- 0.3 s (From Dark To Bright) Sensitivity: Fixed Power On/Off: Fully Automatic Arc ... อ่านเพิ่มเติม