![Fluke ULD-420 Natural Gas, Carbon Monoxide & Refrigerant Detectors; Type: Portable Gas Leak Detector; Function: Ultrasound; Alarm Type: Sound; Minimum Temperature: -20 0C; -4 0F; Maximum Temperature: 122 0F; 50 0C; Maximum Voltage: 1.5 V; Resolution: Fluke ULD-420 Natural Gas, Carbon Monoxide & Refrigerant Detectors; Type: Portable Gas Leak Detector; Function: Ultrasound; Alarm Type: Sound; Minimum Temperature: -20 0C; -4 0F; Maximum Temperature: 122 0F; 50 0C; Maximum Voltage: 1.5 V; Resolution:](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/1850312/1947137/2009714-21__41106.1720062995.jpg?c=1)
Fluke ULD-420 Natural Gas, Carbon Monoxide & Refrigerant Detectors; Type: Portable Gas Leak Detector; Function: Ultrasound; Alarm Type: Sound; Minimum Temperature: -20 0C; -4 0F; Maximum Temperature: 122 0F; 50 0C; Maximum Voltage: 1.5 V; Resolution: