Dual-Display Mini Clamp Meter for HVAC/R– Read Amps and Volts at the Same Time - model SC52 
Read amps and volts at the same time with the Dual-Display Mini Clamp Meter for HVAC/R, model SC52. Measure any other range on the meter simultaneously with an amp measurement. The SC52 is compact measuring only about 8-inches, easy to use and includes many of the ranges you use everyday during HVAC/R field service. It includes the ranges for flame diode rectification and a diode test for checking circuits, as well as built-in safety features like non-contact voltage, a hold button and a continuity tester with audible alarm.

How Does it Work? 
The SC52 is an auto ranging DMM that with a dedicated amp clamp and display, as well as a display for the rest of the ranges on the meter. When you select a range and hook up to the circuit, the SC52’s bottom display automatically includes symbols or proper decimal places for the range you are testing. If you are out of the given range on this meter you will receive and “OL” message. The push button non-contact voltage feature allows you to determine whether a line is hot or not right on the meter.

Selecting Ranges. 
The following is a look at all of the functions found the SC52 Dual Display DMM for HVAC/R. For DC voltage, set the meter to the VDC parameter instead of VAC.

Competitive Advantages 
The SC52 has features and benefits that rival many full-size clamp-on multimeters it also has safety features to help protect you during field service. The built-in non-contact voltage sensor (NCV) sensor tells you if a line is hot or not before you work on it. The continuity beeper tells you if a circuit is open or closed. The hold button on the side of the SC52 allows you to concentrate on the test point, hold the reading and then look at the display after you’ve disconnected. Safer, a dual-display for faster testing, flame rectification and other HVAC/R ranges, all in a compact meter – it all makes the SC52 a solid choice for field service technicians.