Extech MA440 400A AC Clamp Meter

Reliable AC Current Measurement for Everyday Electrical Work

Extech MA440 400A AC Clamp Meter
Brand: Extech
Category: Clamp Meters
Availability: Ready Stock
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Extech MA440 400A AC Clamp Meter Price in Bangladesh

The Extech MA440 Clamp Meter is designed for practical electrical testing, making the Extech MA440 400A AC Clamp Meter Price in Bangladesh a suitable choice for electricians, technicians, engineers, and maintenance professionals. Its clamp style design allows users to measure current without disconnecting conductors, providing a convenient approach to routine electrical inspection and troubleshooting.

AC Current Measurement

The MA440 is designed for AC current measurement across a variety of electrical applications. Its clamp mechanism allows technicians to measure current around a conductor while keeping the circuit intact, helping simplify testing procedures and improve efficiency during maintenance and diagnostic work.

Convenient Clamp Design

The clamp configuration provides easy access to conductors in electrical panels, control cabinets, and equipment. This practical design reduces the need for direct contact with conductors during current measurement and makes the instrument suitable for both field service and workshop applications.

Efficient Electrical Troubleshooting

The MA440 can support a range of routine electrical diagnostic tasks. Technicians can use the instrument to evaluate circuit conditions, inspect electrical equipment, and identify potential issues during maintenance. Its straightforward operation makes it suitable for everyday professional testing requirements.

Compact and Practical Construction

Designed with portability and usability in mind, the MA440 is convenient to carry between work locations. Its practical construction supports regular use by electrical professionals who require a dependable instrument for inspection, servicing, and troubleshooting applications.

Professional Applications

The MA440 is suitable for electricians, electrical technicians, maintenance personnel, HVAC professionals, service engineers, and technical workshops. It can be used for electrical equipment inspection, preventive maintenance, circuit troubleshooting, and general AC current testing.

Reliable Testing Solution

For professionals looking for a practical AC clamp meter, the Extech MA440 offers a useful combination of convenient clamp operation, dependable measurement capability, and professional usability. Its design makes it a valuable tool for routine electrical service and maintenance activities.

Key Features: Extech MA440 400A AC Clamp Meter

  • 1.2" (30mm) jaw size fits conductors up to 500MCM
  • Built-In Non-Contact Voltage Detector (NCV)
  • Large backlit LCD display
  • Functions include: NCV, AC/DC Voltage, AC Current, Resistance, Capacitance, Frequency, Diode Test, Continuity
  • Relative mode for Capacitance, Data Hold, Auto Power Off and Low Battery Indicator
  • Limited Two Years Warranty

Specifications: Extech MA440 400A AC Clamp Meter

General Specifications
Technical Range (Max. Resolution)
AC Current 400.0A (1mA)
DC Current —
Basic Current Accuracy AC: ±2.0%
DC Voltage 600V (0.1mV)
AC Voltage 600V (1mV)
Basic Voltrage Accuracy AC: ±1.2% DC: ±0.8%
Non-Contact Voltage (NCV) 100 to 600V
Resistance 40MΩ (0.1Ω)
Capacitance 100μF (0.01nF)
Frequency 1MHz (0.01Hz)
Duty Cycle Yes
Diode/Continuity Yes
Dimensions 9x3x1.6" (228x77x41mm)
Weight 9.3oz (265g)

Tech Specs

Clamp Meters/Clamp Meters Template

Maximum Current AC 400 A
Maximum Voltage AC 600 V
Maximum Voltage DC 600 V
Maximum Conductor Size 1.2 IN
Resistance Yes
Capacitance Yes

Test Equipment General Attributes

Warranty 2 YEARS
Warranty Details Limited Two Years Warranty
Safety Approval CE, ETL
Product Weight 9.3 OUNCES (0.581 LBS)
Product Height 1.6 IN
Product Length 9 IN
Product Width 3 IN
Battery Type AAA
Power Supply Voltage Battery Powered
Country of Origin China

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