TOTAL TOOLS DEEP WELL PUMP TWP55501

Optical rating?1/1/1/1
The biggest view area?100 x 67 mm
Sensors?4
Light state?DIN 3
Dark state? DIN 5-9 / 9-13
UV/lR protection? up to DlN 16
Switch time (Light to dark)? <0.04ms Shade control?inside & stepless Sensitivity control?inside & stepless Delay control (Dark to light)?inside & stepless, 0.15-0.80s TlG amps rated??2 amps Grind mode?yes, inside Material of helmet: nylon Weight?560g?5% Operating temperature? -5? (23?F)- +55? (131?F) Storing temperature? -20? (-4?F)- +70? (158?F) Power supply: solar panel & replaceable lithium batteries 2pcs*CR2032 Packed by color box