Replacement variable ADF cartridge for use with Sellstrom WHP4000 Premium Series ADF Welding Helmet

• •Variable shades from 9-12 with a full digital operation: shade, sensitivity, delay, and weld/grind control
• •Adapts to the vast working environments with the ability to control the shade of the lens and adjustments for sensitivity from ambient lighting sources
• •Battery and solar operated with four independent arc sensors
• •Meets ANSI Z87.1 and CSA compliant