3M™ Speedglas™ G5-01TW Auto Darkening Welding Filter - 610020 HY68 TR-971 Air Flow Indicator is

TR-971 Air Flow Indicator is used to confirm that the manufacturer's mimimum design flow rate of the TR-600 is exceeded

Intrinsically Safe Powered Air Turbo (TR-802E)

yet there is no compromise on build quality

Gel ring approved with Headband and Helmet attachment

3M™ Speedglas™ G5-01TW Auto Darkening Welding Filter - 610020 HY68 TR-971 Air Flow Indicator is3M G5 01TW (Tack Weliding) ADF (Auto Darkening Filter) Variable dark shade 5, 8 13 and tack welding comfort mode The 3M G5 01 ADF's are Bluetooth enabled, allowing you to download the 3M Connected Equipment app and get access to additional functionalities, statistics and documentation By selecting just the right settings for each task, you help reduce eye strain and may help improve the quality of the weld Delay function to set the dark to light