The T4 integrates innovative security features and a rugged, intuitive design to provide advanced protection for those working in harsh environments.

Features

• TWA resume function: Exclusive to the T4, this innovative feature ensures accurate calculation of exposure to toxic gases for an entire shift, even if the T4 is turned off during a break or while traveling to another location.
• 18-hour battery life: Safely work multiple shifts or longer shifts between charges, thanks to an 18-hour battery life.
• Backlit display: Large clear display with backlight and flip option
  180 ° display for easy viewing while wearing.
• Resistant design: With a thick, shockproof rubber casing and 4-meter drop-proof to concrete, the T4 offers reliable operation in the most demanding use situations.
• Water and dust resistant in accordance with IP65 and IP67: Provides protection in harsh environments.
• Specialized sensors: A sensor for each gas ensures efficient, fast and reliable detection.
• Positive safety indicator: A simple “traffic light” status indicator that, at a glance, provides visual assurance of operational status and regulatory compliance to both users and supervisors.
  Green light: safe work Red light: attention required
• Intrinsically safe: Approved in accordance with ATEX and UL Class 1 Div. 1 for
  safe operation in a wide variety of hazardous environments.
• Multiple alarms: The 95-dB audible alarm, bright red / blue LEDs, and vibration alerts provide effective warning of gas hazards.
• Easy operation: A single large button and an intuitive menu system minimize training and allow easy use with gloves on.