The Extech RD350 Refrigerant Leak Detector finds refrigerant leaks fast and with confidence. The sensor warms up quickly and stays stable even in busy plant rooms. The Extech RD350 Refrigerant Leak Detector gives clear sound and light feedback so you can act at once. You get dependable results without fuss or guesswork.
Fast checks on site
You adjust sensitivity across three steps to trace small or large leaks. You press ambient zero to clear background gas and cut false triggers. The detector stays easy to use with one hand in tight spaces. You can follow rising tone and LEDs straight to the source.
Designed for daily use
You get a rugged build that handles van life and site dust. You store everything in a hard case that protects the sensor between jobs. A reference leak bottle lets you verify the response before you start. Four AA batteries are included so you can work out of the box.
This kit suits HVAC service, commissioning, and warranty work. You can check common halogen gases used across legacy and new systems. Work faster because the alarm scales with concentration and points your way. You finish jobs sooner and document findings with confidence.
Key features
- Heated diode technology gives stable response
- Three level sensitivity helps trace tiny leaks
- Variable audible alarm guides you to the source
- Clear visual status with bright indicators
- Ambient zero button cuts background drift
- One hand operation suits cramped spaces
- Reference leak lets you confirm performance
- Hard case protects the instrument in transit
- Batteries supplied for immediate use on site
- CE compliant for European workplaces
- Robust construction stands up to daily use
- Works with common halogen refrigerants in HVAC
