- Detects all Refrigerants as low as 1/10 oz. per year
- Eliminates many false responses
- Heated Tin Oxide Element
- High, Medium, and Low sensitivity
- 2000 Hour Sensor Life
The 55900 meets and exceeds all certification required by SAE for all refrigerants including the new R1234yf. The intelligent microprocessor and sensor design eliminates many false responses from common automotive materials. High, Medium and Low sensitivity with a 2000 hour sensor life. Detects all refrigerants as low as 1/10 oz. per year. Six multi-colored LED lights display with alarm. Peak feature to assist with detection of multiple leaks.