Antra AH6-660 Series welding helmet is featured with the smart chip controlled 4 sensor auto darkening lens, which is extremely fast responsive to electric arc from TIG, MIG, MMA or Plasma applications. Larger 3.86X2.50" window provides a much better viewing area. This light weight welding helmet is so versatile that it can be used on grinding, cutting and welding applications. It is a perfect upgrade for goggles and fixed shade glass, or smaller size auto helmet for a reasonable cost.

*Features:

- Fully automatic power ON/OFF.
- Knob to adjust sensitivity and delay setting
- UV/IR Protection: Permanent Shade DIN16
- Hard hat adapter (Sold separately)
- Battery indicator and testing
- Power off delay 10 minutes, the filter keeps alive for 10 minutes in dark environment before it goes to sleep.

*Specifications:

- Viewing Area: 98 x 62mm / 3.86" x2.50"
- Cartridge Size: 110mm x 90mm x 9mm / 4.33" x 3.54" x 0.35"
- Optical Class: 1/1/1/2
- Reaction Time: 0.00004(1/25,000) Seconds
- Dark to Light: 0.1-1 Seconds
- Light State: Shade DIN 4
- Dark State: Shade DIN 5-9/9-13
- DC TIG Amperage Rating: >2 Amps
- Battery Type: Solar Cell + 2X CR1616 installed (Replaceable)
- Helmet Material: High Impact Polyamide Nylon
- Operating Temperature: -10°C- 55°C (14°F-131°F)
- Storage Temperature: -10°C- 55°C (14°F-131°F)
- Meet Standards: ANSI Z87.1 / EN379 CE / CSA Z94.3
- Weight: 475g/16.8oz

*Spare parts:

- Exterior lens covers:ASIN# B00CIOKN6C
- Inner lens covers: ASIN# B00NF7R9AO
- Head Gear: ASIN# B01M365MTP (New Version) ASIN# B00IAGN35K (Old version)
- Hard hat adaptor: ASIN# B00MW9P7LY (For APX-XXXX-9929 only, old version of head gear)
- Cheater Lens: ASIN# B017IDJKMK (Diopter various)

*Note: Head gear may require simple assembly.

• Great For Arc, Mig, Tig? Plasma Cutting Applications with Grinding Feature
• Fast response time provides better protection for welders
• Viewing Size 3.86"X2.50" with 4 redandat premium sensors
• Cheater Lens / Magnifying Lens Compatible Design
• Step-less Sensitivity and Delay setting Knob Adjustable