Patent ID: 8746971

Claim:
A device for taking temperature readings on an HVAC system, comprising: a manifold configured to be connectable in fluid communication with an HVAC system; a first probe configured to be connectable in thermal communication with an HVAC system for taking a first temperature reading thereof, the first probe comprising a first sensor clamp that is removably attachable to the manifold for sensing a first temperature of the HVAC system; a second probe configured to be connectable in thermal communication with an HVAC system for taking a second temperature reading thereof that is independent of the first temperature reading, the second probe comprising a second sensor clamp that is removably attachable to the manifold for sensing a second temperature of the HVAC system; and at least one display connectable to the first and second probes for displaying the first and second temperature readings wherein the display generates color-coded temperatures, each color separately corresponding to a different refrigerant type.