Single Gas Detector, Detects Hydrogen Sulfide, Sensor Range 0 to 500 ppmResolution 1 ppm, Operating Temp. Range -4 to 122 Degrees F, -20 to 50 Degrees C, Alarm Setting Low 10 ppm, High 20 ppm, Alarm Type Audible, Visual and Vibrating, Battery Type AA Alkaline, Battery Life Up to 1500 hr., Display LCD, Interchangeable Sensors No, Height 3.38 In., Width 2.3 In., Depth 0.75 In., Includes Clip, RFI and Ingress Protection
T40 Rattler Single-Gas Detectors- 2-yr. disposable detector with dual-purpose clip, peak hold feature, and 1500-hr. AA battery. LCD displays ppm or text-only.
- Audible, visual, and vibrating alarms RFI and ingress protection