The AM-540 Advanced HVAC Multimeter is specifically designed for the more demanding HVAC applications. The AM-540 measures a complete range of electrical parameters and key functions such as dual thermocouples for taking differential temperature measurements, low pass filter to take accurate measurements on variable frequency drives and capacitance to check motor startup capacitors. It also features micro amps for flame sensor troubleshooting, and a complete range of electrical parameters. With built-in flashlight and VolTect ? non-contact voltage detection, the AM-540 is the choice multimeter for a professional HVAC technician.
Dual thermocouple to take simultaneous temperature readings on low and high side of an HVAC system
Low pass filter for variable frequency drives
VolTect Plus? Non-contact voltage detection
Diode test & Audible continuity
Dual reading backlit LCD display with analogue bar graph
Data & Peak hold
Max/min memory
Relative zero mode
Built in work light
Built in test leads storage and "third hand test lead holder
(EN)
