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Tools With CheckMe!® Features

CheckMe!® at work in the field, becoming more accessible and mainstream

FieldPiece has partnered with Proctor Engineering to make part of the CheckMe!intelligence available to any technician. With CheckMe tests and measurements built right into the gauges you already use, taking readings and informing your customers is easier than ever.

The HVAC Guide® System Analyzer, model HG2, is the next generation hand-held diagnostic instrument that guides field technicians step-by-step through the most common and important HVAC system tests including: Target Evaporator Exit Temperature (delta T, evaporator drop, drop across the coil), Target Superheat, Superheat, Subcooling, Combustion Analysis and now various CheckMe!test protocols. With the CheckMe! test protocols the diagnosis can proceed from the most common faults diagnosed with a minimum of measurements to more sophisticated analysis based on a full set of measurements. With this device you can get indications from as little as a temperature split to as much as a full set of data.


You can even measure the airflow across the evaporator coil directly using a TrueFlow® Air Handler Flow Meter.

test options field piece

Additional information can be added for record keeping:

test options firld piece


CheckMe! is not just a diagnostic protocol. It is a complete quality assurance system including training, feedback, customer interaction, inspections, etc. These devices include only the diagnostic protocol.






The full set of measurements can include:

test options from field piece

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San Rafael, CA 94903

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Our number one goal is saving energy. Proctor Engineering Group takes problems and turns them into solutions through extensive research and creative innovation. We help people develop and achieve conservation and energy efficiency goals.

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