 EVA-1 External Sensor and Internal Indicator | The EVA-1 Radiation Alarm As a first responder, you must prepare for dangerous radiation from dirty bombs or industrial accidents. You and your team need real-time radiation monitoring to reduce the risk of exposure and manage the emergency.  External Sensor on Vehicle | The EVA-1 Radiation Alarm introduces a new concept in radiation detection. The EVA-1 is the only radiation alarm designed for permanent installation on emergency vehicles. The external sensor detects elevated radiation levels and the internal indicator alerts responders. Incident commanders now have the immediate situational awareness needed to direct emergency response protocol. The external sensor and the internal indicator are hard wired into the emergency response vehicle and remain operational whenever the vehicle is running. | EVA-1 Specifications | | Detector | 4 mm x 4mm x 1mm Cadmium Telluride | | Radiation Detected | Gamma, Beta | | Alarm Radiation Level | 100 uR/H | | Display | LEDs indicate device power and radiation alarm | | Alarm Indicator | Flashing LED and audible tone | | Alarm Volume Level | 115 db - can be silenced with mute button on indicator | | Power | Internal vehicle power +12V DC | | Temperature range | -20 - 50C (-4 - 120F) | | Case | External sensor - IP66 shock proof and waterproof stainless steel enclosure Internal indicator - plastic case | | Weight | External sensor - 1 pound Internal indicator - 45 grams | |