Model: WH4000
- Mask material: PP plastic
- Brightness: DIN3; Darkness: DIN11
- Sensitivity: 1/10,000s at normal temperature
- Delay time: 0.5s
- Sensor: 02 pieces
- Power supply: Rechargeable battery and solar energy
- Dustproof, waterproof; UV & IR protection: Up to 16
- Overall size: 110 x 90 x 8mm (4-1/3” x 3-5/9” x 1/3”)
- Field of view: 98 x 35mm (3-6/7” x 1-1/3”)
- Weight: 430g
- Application: Arc welding, MIG, TIG