Extech MA445 400A True RMS AC/DC Clamp Meter
Compact multifunction clamp meter for accurate AC DC measurements
Product Overview
Extech MA445 400A True RMS AC/DC Clamp Meter Price in Bangladesh
Extech MA445 400A True RMS AC DC Clamp Meter is a professional grade electrical measurement tool designed for accurate and versatile diagnostics, and the Extech MA445 400A True RMS AC DC Clamp Meter Price in Bangladesh makes it a strong choice for electricians, technicians, and maintenance professionals who need a reliable all in one clamp meter for everyday and industrial applications. It is widely used for electrical troubleshooting, HVAC servicing, and system maintenance.
This clamp meter supports both AC and DC current measurement up to 400A with true RMS accuracy, ensuring precise readings even in distorted or non linear waveforms commonly found in modern electrical systems. Its compact jaw design allows easy access to tight wiring spaces, making it suitable for confined electrical panels and complex installations. It delivers stable and consistent measurements for efficient field diagnostics.
The device is fully equipped with multifunction testing capabilities, including AC/DC voltage, resistance, capacitance, frequency, continuity, and diode testing. It also includes a built in non contact voltage (NCV) detector for safer operation when identifying live circuits, reducing risk during electrical inspections. Additionally, it supports Type K temperature measurement, making it useful for both electrical and HVAC applications.
For usability, the Extech MA445 features a clear backlit display, data hold, and min/max recording functions that help technicians capture stable readings during fluctuating electrical conditions. Its ergonomic and rugged design ensures comfortable handling and durability for long term professional use in demanding environments.
In international markets, the MA445 is positioned in the professional mid range segment of Extech’s MA440 series, known for combining accuracy, safety, and multifunction capability in a compact body. This makes it suitable for both advanced users and working professionals who require dependable performance without unnecessary complexity.
Overall, the Extech MA445 400A True RMS AC DC Clamp Meter stands out as a versatile and reliable solution for electrical measurement tasks. Its combination of true RMS accuracy, NCV safety features, and multifunction capability makes it an excellent choice for efficient electrical diagnostics and maintenance work.
Key Features: Extech MA445 400A True RMS AC/DC Clamp Meter
- True RMS feature for accurate readings regardless of waveforms
- 1.2" (30mm) jaw size fits conductors up to 500MCM
- Built-In Non-Contact Voltage Detector (NCV)
- Large backlit LCD display and built-in Flashlight
- Functions include: NCV, AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Type-K Temperature, Diode Test, Continuity
- Relative mode for Capacitance, DC Zero and Offset Adjustment, Data Hold, Max/Min, Auto Power Off and Low Battery Indicator
- Limited Two Years Warranty
Specifications
Specifications: Extech MA445 400A True RMS AC/DC Clamp Meter
General Specifications
AC Current 400.0A
AC Current Basic Accuracy ±2.5%
AC Current Max Resolution 10mA
AC Voltage 600V
AC Voltage Basic Accuracy ±1.2%
AC Voltage Max Resolution 1mV
Capacitance 40mF
Capacitance Max Resolution 0.01nF
Continuity Yes
DC Current 400.0A
DC Current Basic Accuracy ±2.0%
DC Current Max Resolution 10mA
DC Voltage 600V
DC Voltage Basic Accuracy ±0.8%
DC Voltage Max Resolution 0.1mV
Diode Test Yes
Duty Cycle 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
Temperature (Type K) Max Resolution -40° to 1832°F (-40° to 1000°C)
Temperature (Type N) Basic Accuracy 1°F/°C
True RMS Yes
Additional Details
Certifications &n bsp; & ;nbs p; CE, ETL
Dimensions 9 × 3 × 1.6" (228 × 77 × 41mm)
Power 3 × AAA (1.5V) batteries
Safety Category CATIII - 600V
Warranty 2 years
Weight 9.3oz (265g)