Features and Benefits:
- Firefly features a magnifying glass on front of the sight glass that is backlit with both white and blue LED's to illuminate contaminants/dye
- Fine throttle valves for liquid charging and blended refrigerants
- Ergonomic heavy duty valve handles with calibration rings
- 72" Hoses with Acme quick disconnect fittings
- Blow molded case
Face dials in F degrees feature color coded refrigerant types R-404A, R-22, R410A. Uses 2 standard lithium 3 volt batteries - included. Also includes vinyl coated ratchet hanger, keeping the gauge where you hang it. Limited lifetime warranty on manifold bar and valves.