• Extech MA435T 400A True RMS AC/DC Clamp Meter + NCV

Compact Size AC Clamp Meter with 10 Functions

The MA435T is a compact 400A AC clamp meter that enables users to take measurements in tight spaces while offering an ample 1.2-inch (30mm) jaw opening to accommodate conductors up to 350 MCM. The MA435T also features True RMS for better accuracy when measuring distorted waveforms; a large four-digit readout and illuminated display that enhances viewing in poorly lit work areas; and a thumb-dial selector that facilitates convenient, one-handed operation. The MA435T’s multimeter functions include: AC/DC current, AC/DC voltage, resistance, capacitance, frequency, diode test, duty cycle, continuity, and thermocouple temperature. Also built into the MA435T is the non-contact voltage (NCV) detector. Eliminating the need for a separate tester, the NCV detector uses a red LED to alert users to the presence of voltage on live wires. Additional features include a backlit LCD display, data hold, auto power off and low battery indication. Complete with test leads, 9-volt battery, soft carrying case, and user manual.



  • True RMS for better accuracy when measuring distorted waveforms
  • Functions include: AC/DC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Temperature, Diode and Continuity
  • Built-in non-contact Voltage detector with LED alert
  • 1.2" (30mm) jaw size for conductors up to 350MCM
  • Backlit LCD display
  • Data Hold, Auto Power Off and Low Battery indication
  • Complete with test leads, 9V battery, general purpose Type K bead wire temperature probe, and soft carrying case




Specifications                             Range
Display counts                              4000
True RMS                                      Yes
AC Current (max res.)                 400A (0.01A)
DC Current (max res.)                 400A (0.01A)
AC Voltage (max res.)                 600V (0.1mV)
DC Voltage (max res.)                 600V (0.1mV)
Resistance (max res.)                 40MΩ (0.1Ω)
Frequency (max res.)                 10Hz to 10kHz
Capacitance (max res.)              100µF (0.01nF)
Temperature (max res.)            -4 to 1400°F/-20 to 760°C (0.1°)
Diode/ Continuity                        Yes

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Extech MA435T 400A True RMS AC/DC Clamp Meter + NCV


Tags: Extech MA435T 400A True RMS AC/DC Clamp Meter + NCV