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    WH404
     
Light state: DIN4
Dark state: DIN9-13
Switching time: <1/10,000S at Room Temperature
Filter Size: 110 x 90 x 11.5 mm     (4-1/3” x 3-5/9” x 5/11”)
Viewing area: 92 x 42 mm     (3-3/5” x 1-7/11”)
Sensitivity: Low/High
Delay time: Fast/Slow   0.25S / 0.70S
Shade Adjustment: Inside & Stepless
Sensors: 2
Grinding Mode: Inside switch
Power Supply: Li-Mn & Solar Combination
LED illumination:  Yes(2*AAA Battery)
Weight: 130G
UV & IR protection: Up to shade 16
Warranty (years): 2
 
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Tel:+86 27 83564006 83564007 83563903 Fax:+86 27 83564008 Email: info@welhel.com syhuang@welhel.com