Discontinued

Extech MA430T

400A True RMS AC Clamp Meter + NCV

The Extech MA430T is a compact, 400 A AC Clamp Meter that enables users to take measurements in tight spaces. The 30 mm (1.2 in) jaw opening can accommodate conductors up to 350 MCM. Featuring a large, four digit readout, the illuminated display is easy to see in poorly lit work areas, and the thumb dial selector is ergonomically placed for convenient, one-hand operation. It also has True RMS for better accuracy when measuring distorted waveforms. The MA430T’s multimeter functions include AC/DC voltage, resistance, diode, and continuity. Also built into the MA430T 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 data hold, auto power off, and low battery indication. Comes with test leads, 9 V battery, soft carrying case, and user manual.

Specifications

General
AC Current 400A
AC Current Basic Accuracy ±(2.5% of reading + 8 digits)
AC Current Max Resolution 0.001A
AC Voltage 600V
AC Voltage Basic Accuracy ±(1.5% of reading + 5 digits)
AC Voltage Max Resolution 0.1mV
Continuity Yes
DC Voltage 600V
DC Voltage Basic Accuracy ±(1.5% of reading + 2 digits)
DC Voltage Max Resolution 0.1mV
Diode Test Yes
Jaw Size 1.2" (30mm), conductors up to 350MCM
Non-Contact Voltage (NCV) Detector Yes
Resistance 20MΩ
Resistance Max Resolution 0.1Ω
True RMS Yes
Additional Details
Certifications CE, ETL
Dimensions 7.8 × 2.8 × 1.6" (197 × 70 × 40mm)
Display 2000-count segment LCD
Power 1 × 9V battery
Safety Category CATIII - 600V
Warranty 2 years
Weight 6.5oz (183g)

Resources & Support

User Manual

Extech MA430T User Manual

Certification

Extech MA430T Declaration of Conformity

Datasheet

Extech MA430 MA430T MA435T Datasheet

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