Extech MA440 400A AC Clamp Meter with NCV
The Extech MA440 is a versatile clamp meter designed for electrical professionals. It measures AC current up to 400A and offers a range of multimeter functions, including voltage, resistance, capacitance, frequency, and more. Its built-in non-contact voltage (NCV) detector enhances safety during inspections.
Description
The Extech MA440 is a compact and feature-rich clamp meter suitable for various electrical applications. It provides accurate measurements of AC current up to 400A with a basic accuracy of ±2.0%. The meter also measures AC/DC voltage up to 600V, resistance up to 40MΩ, capacitance up to 100µF, and frequency up to 1MHz. Its built-in NCV detector allows for quick detection of live circuits without direct contact, ensuring user safety. The large backlit LCD display ensures readability in various lighting conditions. Additional features include data hold, auto power off, and a low battery indicator. The MA440 is CAT III 600V rated, making it suitable for industrial environments.
Features
- AC Current Measurement: Measures up to 400A with 1mA resolution.
- Voltage Measurement: AC/DC voltage up to 600V with high resolution.
- Resistance Measurement: Up to 40MΩ with 0.1Ω resolution.
- Capacitance Measurement: Up to 100µF with 0.01nF resolution.
- Frequency Measurement: Up to 1MHz with 0.01Hz resolution.
- Built-in NCV Detector: Detects live circuits without direct contact.
- Large Backlit LCD Display: Ensures readability in various lighting conditions.
- Data Hold Function: Freezes the current reading on the display.
- Auto Power Off: Conserves battery life by automatically turning off after a period of inactivity.
- Low Battery Indicator: Alerts when the battery is low.
Includes
- Test leads
- Three AAA batteries
- Pouch
