True RMS for Accurate Readings of Non- Sinusoidal Waveforms
Built-In Non-Contact Voltage Detector with LED Alert
40 mm (1.5") Jaw Size for Conductors up to 500 MCM
6000 Count, Backlit LCD
Includes Multimeter Functions
Measures DC Current
Relative Mode for Capacitance Zero and Offset Adjustment
Data Hold, Min/Max, and Auto Power Off
The HHM-MA640 Series has been discontinued. Please see HHM-EX830 as a potential replacement.
The HHM-MA640 is a true RMS
clamp meter. This meter measures
AC current, DC current, AC/DC
voltage, resistance, capacitance,
frequency, diode test, duty cycle
and continuity. The molded case
is designed for heavy duty use.
The integrated non-contact voltage
detector quickly checks for the
presence of live wires before
testing needs to be started.
Please view spec sheet for full specifications
注: Comes complete with test leads, general purpose Type K bead wire temperature probe, 9V battery, carrying case and operator’s manual.