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Auto Darkening Welding Helmet WH8-WtFi660

Welding Helmet

Auto Darkening Welding Helmet WH8-WtFi660

This welding helmet offering bigger view area,good for low current tig welding, adjustable shade range 4-13.

  • Auto-Darkening Welding Helmet WH8-WtFi660
  • ADF MODEL WtFi660
  • Optical Class 1/1/1/2
  • Viewing Area 98 x 62mm / 3.86" x2.50"

introduction and advantage

Better Quality and Reliable Protection

This welding helmet is crafted from high-quality PA material and meets all relevant safety standards, including ANSI, CE, CSA, and AS/NZS. It offers extensive protection for the face and neck, shielding welders from spatter and harmful radiation. Its thoughtful design also reduces pressure on the head and neck. With fully automated darkening lenses that incorporate true color technology and exceptional clarity, manual hood adjustments are no longer necessary. Moreover, the handy external grinding switch enables seamless transitions between welding and grinding tasks. The helmet's specific shade range of 4/5-9/9-13 guarantees maximum visibility and safety.

More Accurate Shade Control, Better Protection in Welding

Through the implementation of advanced technology, we have developed an Online Automatic Testing system. This innovative solution features a customized chip that ensures precise shade testing and adjustment, offering enhanced protection for welders against harmful welding arcs.

OEM and ODM Service to better satisfied customer

Based on our expertise in the field, we also supply OEM and ODM services for welding helmets and auto-darkening filters. This allows us to tailor our products to meet the specific needs and requirements of our customers, ensuring that they receive the best solutions for their welding applications.

Auto Darkening Welding Helmet WH8-WtFi660-1t8d

Technical Parameter

Auto-Darkening Welding Helmet




Optical Class


Viewing Area

98 x 62mm / 3.86" x2.50"

Cartridge Size

110 x 90 x 9mm / 4.33" x 3.54" x 0.35"

UV/IR Protection

Permanent Shade DIN 13

Light State

Shade DIN 4

Dark State

Variable Shade 5~9/9 ~ 13




Shade DIN 4

Sensitivity Control

  Knob Adjustable

Reaction Time (swithing time)

0.00004 sec (1/25,000)

Delay Control (Time from dark to light)

0.1-1.0 Seconds Continuously Adjustable

Digital Display


Battery Type

 1×CR2450 (Replaceable)

Solar Cell


Power On/Off

Fully Automatic

TIG Rating



EN379 CE/ANSI Z87.1/CSA Z94.3