EXT407750

The EXTECH EX407750 380947 400A AC/DC Mini Clamp Meter is a versatile and compact electrical testing instrument designed to provide accurate measurements for current, voltage, and resistance readings. This clamp meter is ideal for HVAC, electrical maintenance, and troubleshooting applications due to its small size and robust features.

The EX407750 clamp meter boasts a maximum AC/DC current measurement capacity of 400 Amps, making it suitable for use in high-current applications. It features a large, backlit LCD display with a high resolution and a brightness control for easy reading in various lighting conditions. The display shows the measurement value, the unit of measurement, and the minimum, maximum, and average readings.

This EXTECH clamp meter comes with an auto-ranging feature, which automatically sets the appropriate measurement range based on the input signal, ensuring accurate readings and eliminating the need for range selection. It also includes a data hold function, which freezes the display to record and capture important values.

The EX407750 is a true RMS clamp meter, ensuring accurate measurements even for non-sinusoidal waveforms. It also features a low pass filter, which eliminates the interference caused by high-frequency signals, providing precise measurements in electrical environments.

The mini clamp meter is equipped with a self-powered test lead, which eliminates the need for an additional battery for voltage measurements. It also features a low battery indicator and an overload protection feature to ensure safe and reliable operation.

The EXTECH EX407750 380947 400A AC/DC Mini Clamp Meter comes with a protective rubber housing, which provides excellent impact resistance and protection against water splashes. It also includes a carrying case and a test lead with alligator clips for additional versatility. This clamp meter is an essential tool for electrical professionals who require a compact, yet powerful and accurate instrument for their daily tasks.

Pros and Cons of Buying Extech EX407750 380947 400A AC/DC Mini Clamp Meter

The Extech EX407750 380947 400A AC/DC Mini Clamp Meter is a versatile and compact electrical testing tool designed for professionals and DIY enthusiasts. Here are some pros and cons to help you make an informed decision before purchasing.

1. Wide Measuring Range: The Extech EX407750 offers a wide measuring range from 100mA to 400A AC/DC current and 100V to 1000V AC/DC voltage. This makes it suitable for various industrial and residential electrical applications.

2. Compact Design: The mini clamp meter's small size and lightweight design make it easy to carry and use in tight spaces, making it an excellent choice for fieldwork.

3. Data Hold and Peak Hold Functions: The data hold and peak hold features allow users to capture and view the maximum or minimum reading for a specific measurement, making it easier to troubleshoot electrical issues.

4. Backlit Display: The backlit display ensures easy reading in low-light conditions, making it convenient to use in various environments.

5. CAT IV 600V Safety Rating: The Extech EX407750 has a CAT IV 600V safety rating, which makes it suitable for use in high-voltage industrial applications.

1. Expensive: The Extech EX407750 is pricier compared to other basic clamp meters in the market.

2. Limited Frequency Measurement: The clamp meter does not have a frequency measurement function, which may be a disadvantage for some users.

3. Buttons may be too small for larger hands: The size of the buttons on the clamp meter may be too small for some users with larger hands, making it difficult to press them.

The Extech EX407750 380947 400A AC/DC Mini Clamp Meter is an excellent choice for professionals and DIY enthusiasts who require a versatile, compact, and powerful electrical testing tool. Its wide measuring range, data hold and peak hold functions, backlit display, and CAT IV 600V safety rating make it a valuable investment. However, its high price point and lack of a frequency measurement function may be disadvantages for some users.

If you're looking for a versatile, compact, and powerful electrical testing tool for industrial or residential applications, and you're willing to invest in a high-quality clamp meter, then the Extech EX407750 380947 400A AC/DC Mini Clamp Meter is a great option. However, if you're on a tight budget or only require basic electrical testing functions, you may want to consider other, more affordable clamp meters in the market.

Details:

True rms measurements with 1ma ac resolution. This mini clamp meter is useful for current and frequency-related troubleshooting in plant maintenance, electrical, hvac, talcum work, as well home fleet marine, motorcycle repairs. One touch auto zero. Photos are greatly appreciated.

Fast 40 segment bar graph. Non-contact frequency measurements to 10khz through the clamp jaws. Comes with battery and manual.features:: 0.9 23mm jaw opening. Min/max, data hold and auto power off.

Please consider troubleshooting prior to making a return request.

specifications metiprobe:

• brand: Extech
• mpn: Ext407750
• part type: Clamp Meter
• country/region of manufacture: Taiwan
• upc: 793950389478

seller metiprobe:

• # reviews: 11126
• city: worcester, pennsylvania
• rating: 97.9%

payments metiprobe:

• other
• wallet: google-pay
• credit card: mastercard

general metiprobe:

• category: Home & Garden > Workshop Equipment > Measuring Layout Tools > Meters, Sensors Probes

returns metiprobe:

• policy: returns accepted
• method: money back
• time: 30 days
• paid by: seller

shipping metiprobe:

• class: economy
• transit: 4-10 days
• type: fixed
• service: economy

offer metiprobe:

• availability: in stock
• in stock #: 5
• options: ship-to-home
• sold #: 23
• prices: $149.99–$379.00
• item condition:
  • New
  • Used
• started: february 25, 2025

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• EX613-NIST: CLAMP METER, Extech