Model SZ-BST Filter size(mm) 110x90x9 Viewing Area(mm) 98x40 Light state DIN.3 or DIN.4 Dark state DIN.9-13 Swith time(s) 1/25000 Delay time(s) 0.6 Power on/off Fully Automatic Power supply Solar-li.No batttery changed required Rate of UV transmittance 313nm<0.0006% 365nm<0.00006% Rate of IR transmittance 780~1300nm<0.003% 1300~2000nm<0.009% Eye protection EN379 1/2/1 Weight(g) 420g Warranty 2 years Extra functions Sensitivity adjustment small current welding Switching set for less than 20Amps TIG welding Available color Procuts with different color can be supplied accoring to customer's requirements


FOB Price:
Minimum Order: 500PCS
Payment Terms: FOB SHANGHAI

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