Extech MA440 400A AC Clamp Meter
Reliable compact clamp meter for everyday electrical diagnostics
Product Overview
Extech MA440 400A AC Clamp Meter Price in Bangladesh
Extech MA440 400A AC Clamp Meter is a professional electrical measurement tool designed for accurate and efficient current testing, and the Extech MA440 400A AC Clamp Meter Price in Bangladesh makes it a practical choice for electricians, technicians, and maintenance engineers who need a reliable and compact clamp meter for daily use. It is widely used in electrical troubleshooting, appliance testing, and industrial maintenance applications.
This clamp meter supports AC current measurement up to 400A, making it suitable for a wide range of residential, commercial, and light industrial electrical systems. Its true RMS capability ensures accurate readings even in distorted or non linear waveforms, which is important for modern electrical loads. The compact jaw design allows easy access to tight wiring spaces, improving usability in confined electrical panels and installations.
One of its key advantages is the built in non contact voltage (NCV) detection, which helps users quickly identify live wires without direct contact, improving safety during electrical inspections. It also functions as a multifunction meter, supporting voltage, resistance, capacitance, frequency, continuity, and diode testing, making it a versatile all in one diagnostic tool.
The device is designed for professional field use with a clear digital display, fast response readings, and stable performance in varying electrical conditions. Additional features such as data hold, auto power off, and low battery indication improve usability and efficiency during long working hours. Its rugged build quality ensures durability in demanding environments such as workshops, industrial sites, and maintenance operations.
In terms of market positioning, the Extech MA440 is considered a dependable entry to mid level clamp meter suitable for both learners and professionals who need consistent performance without unnecessary complexity. International listings typically place it in an affordable professional category, reflecting its balance of features, safety, and usability.
Overall, the Extech MA440 400A AC Clamp Meter stands out as a compact and reliable solution for everyday electrical measurement tasks. Its combination of true RMS accuracy, NCV safety features, and multifunction capability makes it an excellent choice for professionals who require dependable performance in routine electrical diagnostics and maintenance work.
Specifications
Specifications: Extech MA440 400A AC Clamp Meter
General Specifications
AC Current 400.0A
AC Current Basic Accuracy ±2.0%
AC Current Max Resolution 1mA
AC Voltage 600V
AC Voltage Basic Accuracy ±1.2%
AC Voltage Max Resolution 1mV
Capacitance 100µF
Capacitance Max Resolution 0.01nF
Continuity Yes
DC Voltage 600V
DC Voltage Basic Accuracy ±0.8%
DC Voltage Max Resolution 0.1mV
Diode Test Yes
Frequency 1MHz
Frequency Max Resolution 0.01Hz
Jaw Size 1.2" (30mm), conductors up to 500MCM
Non-Contact Voltage (NCV) Detector 100 to 600VAC
Resistance 40MΩ
Resistance Max Resolution 0.1Ω
True RMS Yes
Additional Details
Certifications CE, ETL
Dimensions 9 × 3 × 1.6" (228 × 77 × 41mm)
Power 3 × AAA (1.5V) batteries
Safety Category &n bsp; CATIII - 600V
Warranty 2 years
Weight 9.3oz (265g)
