Tools & Instruments
The instruments a technician uses and what their readings actually mean.
Digital Manifold
Pressures, saturation temperatures, superheat and subcooling from one instrument.
Tools
Multimeter
The core electrical instrument, what each function measures, and how to use it safely.
Tools
Clamp Meter
Measuring current without breaking the circuit, and reading amp draw against the data plate.
Tools
Manometer
Measuring gas pressure and static pressure in inches of water column.
Tools
Combustion Analyzer
The instrument that turns combustion from an opinion into a measurement.
Tools
Vacuum Pump and Micron Gauge
The tools that make a proper evacuation possible, and how to keep them working.
Tools
Anemometer and Airflow Measurement
Measuring air velocity and airflow at grilles, in ducts and at the equipment.
Tools
Refrigerant Scale and Recovery Machine
The equipment that makes recovery and accurate charging possible.
Tools