Specifications Sheet Make Quicker Decisions Built for the world’s harshest environments, the Radius® BZ1 Area Monitor is always working – even when you’re not. With the ability to leave the area monitor in the field for nearly two months on battery or indefinitely with external power supplies you can control and monitor up to seven hazards anywhere across your site – ensuring the right level of response when workers are exposed to those dangers. Plus, with the ability to seamlessly share alarms between monitors, you can rest assured that someone’s always got your back. Up and Running, Even When You Aren’t • Runtime up to 50 days on battery (based on configuration)* • Unlimited runtime with external power supply options • Removable sensor module – leave the device in the field and minimize downtime by swapping ready-to-use sensor modules without removing the entire device from its location RADIUS BZ1 EXPECTED RUNTIME Configuration Power Source Built-in Battery Standard 4-Gas with Wireless Communication (LEL-IR, H2S, CO, O2) Built-in Battery External Power Supplies (Solar, IS, Non-IS) Standard 4-Gas with Wireless Communication (LEL-IR, H2S, CO, O2) External Power Supplies (Solar, IS, Non-IS) Trusted Reliability to Keep Teams Safe • Detect up to seven gases simultaneously (including PID) • Get more accurate detection with all-weather sensor options and the ability to detect gases across a 360-degree path • Reliably alert workers to all hazards with: o Bold LED lights o Alarms that sound at 108dB, cutting right through any high-noise environment o Large, easy-to-read display * Devices relying on a wireless connection feature a runtime up to 30 days; devices without a wireless connection feature a runtime up to 50 days. Additional configurations may affect runtime depending on your site and application. • Customizable alarm messages such as “EVACUATE” or “VENTILATE” • Seamlessly share alarms between personal and area monitors across an entire site with our LENS™ Wireless technology • Ensure accurate readings and reduces false alarms by relying on two sensors to detect the same gas with DualSense® technology SPECIFICATIONS* WARRANTY Two-year warranty, including sensors and battery KEYPAD Three buttons DATA LOG At least 3 months at 10-second intervals EVENT LOGGING 60 alarm events INGRESS PROTECTION IP66 CASE MATERIAL Impact-resistant polycarbonate alloys DIMENSIONS 29 x 29 x 55 cm (11.5 x 11.5 x 21.5 in) WEIGHT 7.5 kg (16.5 lb) TEMPERATURE RANGE -20 °C to 55 °C (-4 °F to 131 °F) HUMIDITY RANGE 15% to 95% non-condensing (continuous) DISPLAY/READOUT 11.2 cm (4.4 in) monochrome backlit graphical liquid crystal display (LCD) POWER SOURCE/RUN TIME Rechargeable nickel-metal hydride (NiMH) battery pack ≤8 hour recharge time ALARMS 108 decibel (dB) at 1 m (3.3 ft) redundant audible alarms Redundant, visual alarm LEDs (red and blue) SENSORS Up to 6 sensors (catalytic bead, photoionization detector, electrochemical, an infrared) Up to 7 simultaneous readings Build & price your Radius BZ1 online with the I

Maximize Team Safety (LENS Wireless) SPECIFICATIONS* MEASURING RANGES CATALYTIC BEAD Combustible Gases: ELECTROCHEMICAL Ammonia (NH3): Carbon Monoxide (CO): Carbon Monoxide (CO High Range): Carbon Monoxide (CO/H2 Low): Carbon Monoxide/Hydrogen Sulfide: Chlorine (Cl2): Hydrogen (H2): Hydrogen Sulfide (H2S): Hydrogen Cyanide (HCN): Nitrogen Dioxide (NO2): Oxygen (O2): Sulfur Dioxide (SO2): Phosphine (PH3): Nitric Oxide (NO): Chlorine Dioxide (CLO2) Hydrogen Chloride (HCL) 0-500 ppm in 1 ppm increments 0-1,500 ppm in 1 ppm increments 0-9,999 ppm in 1 ppm increments 0-1,000 ppm in 1 ppm increments...