True RMS Clamp Meter with Temperature, Capacitance and Backlight - All-in-one HVAC/R meter - model SC77
The SC77 is one of our most popular digital multimeters for a reason. It has virtually every parameter for electrical and thermal HVAC/R testing in one meter. This auto ranger includes a host of safety features including a high-voltage LED and beeper, a continuity warning, push button non-contact voltage (NCV), a lead holder with detachable leads and alligator probe tips for easy one-handed testing. As far as ranges go, it has temperature, capacitance, microamps DC for flame diode tests, and everyday electrical ranges for HVAC/R. Not to mention technicians tell us it one of the most durable meters in the industry. Rivaled only by our stick meters, the SC77 is also one of their top picks from Fieldpiece.
How Does it Work?
The SC77 is an auto ranging DMM that with a dedicated amp clamp and a bright blue backlight for added visibility in dimly lit areas. Use the NCV button to determine whether on not a wire or circuit is live. The high-voltage indicators alert you when hooking up to 30V or more, while the continuity indicators tell you if a circuit is open or closed. Operation of the SC77 is very intuitive. Simply select a range and test. The display automatically shows you the appropriate range for the parameter being tested on the large LCD, An “OL” message warns you that the test is out of range for the meter.
The following is a look at all of the functions found the SC77 Dual Display DMM for HVAC/R. For DC voltage, set the meter to the VDC parameter instead of VAC.
You can tell the difference simply by putting the SC77 in your hand. It’s a natural fit; it feels solid and has a bit of balanced weight to it. Add to that True RMS and virtually every electrical parameter you’re going to need for HVAC/R field service. Add to that temperature. Add to that the fact that it works with Fieldpiece accessory head instruments. Still add to that built-in safety features, detachable leads, and warnings.
We designed this meter to be the best clamp meter for HVAC/R. The feedback we’ve gotten from you guys in the field seems to tell us we’ve done just that. Talk is cheap. Go hold one and decide for yourself.