Radius BZ1 Area Monitor

To protect your worksite from hazardous gases
Radius BZ1

Radius just works, no questions asked, so your teams can focus on what's important and be confident that their area monitors are ready for whatever comes their way. Know What is Happening Without Approaching: Create wireless networks out of the box and receive real-time gas readings from other instruments, thanks to LENS Wireless and its automatic, peer-to-peer mesh network.


  • Portable Multi-Gas Monitor
  • Detect up to seven gases using 15 sensor options including PID
  • Measuring ranges: Combustible gases, O2, CO, CO/H2, CO/H2S, H2, H2S, HCN, NH3, NO2, SO2 und VOC
  • Standard are STEL and TWA readings
  • IP66 
  • Certifications: ATEX, IECEx, CSA and UL


  • Longest running area monitor with a typical run time of 7 days (168 hours)
  • LENS™ Wireless enables communication between area monitors and Ventis™ Pro Series personal monitors
  • Customizable alarm action messages
  • iNet ® and DSX™ Docking Station ready
  • Powerful audible alarm 108 dB @ 1 meter