There are three main categories of SC
clamp-on meters. The SC40 and SC50 series are small size and can fit in a
pocket or glove compartment with the SC50 series adding a second display. The
SC60 and SC70 series are larger with an expanded set of features, including
lead storage and connection to accessory heads.
SC44 is the basic clamp meter with NCV
in a size that easily fits on a tool belt or in a tool case. SC45 adds
temperature and capacitance. SC46 adds true RMS and backlight.
Unique
Features for HVAC/R
Non-contact
Voltage
Loud beeper and bright LED indicate the NCV tab is near AC voltages greater
than 24V.
Temperature
Thermocouple plugs in directly for accurate readings, even in fast
changing environments.
Wire Grabbing Jaw
Jaw shaped to make grabbing a wire easy.
Capacitance
For motor-run and motor-start capacitors. And More