Product Description Features Specifications Downloads Downloads Replacement sensor for the AR8500 Precision Ammonia (NH3) Gas Detector Specifications: Gas: Ammonia (NH³) Range: 0 to 100 ppm Part Number: CLE-1012-401 Operating Conditions: Humidity: 15% to 90% RH Temperature: -20 °C ~ 40°C Weight: 5g Datasheet: