793950374436

CLAMP METER, Extech

2 offers available: $100.00–$182.41
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793950374436 Comparison

793950374436 in New – Open box Condition
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EXTECH MA443 AC Clamp Meter True Rms 400A AC Current+NCV+Flashlight Details$100.00Condition is New – Open box, EXTECH MA443 AC Clamp Meter True Rms 400A AC Current+NCV+Flashlight, FREE SHIPPING100.0%
793950374436 in Nuovo Condition
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Extech MA443 Portable Multimeter, Digital Clamp Meter CAT III 600V Details$182.41Top Pick! Condition is Nuovo, Extech MA443 Portable Multimeter, Digital Clamp Meter CAT III 600V, shipping cost = $47.3999.7%
793950374436 EXTECH Ac Clamp Meter Ncv793950374436 EXTECH Ac Clamp Meter Ncv #2793950374436 EXTECH Ac Clamp Meter Ncv #3

The EXTECH MA443 401-400A AC Clamp Meter Model 793950374436 is an essential handheld multimeter instrument designed to measure AC current up to 400 Amperes without the need for test leads, allowing for increased safety and ease of use.This versatile clamp meter provides accurate and reliable current readings and comes equipped with various features to enhance its functionality.

The EXTECH MA443 clamp meter boasts an auto-ranging function, which automatically selects the appropriate range for the measurement, ensuring accurate values for current, voltage, resistance, capacity, and frequency. The robust design includes a backlit LCD display with a peak hold function, allowing users to record and compare maximum current peaks and average current values.

One of the primary advantages of the EXTECH MA443 400A AC Clamp Meter Model 793950374436 is its Cat III 600V safety rating, offering protection against electrical shock for professionals working with industrial-grade electricity. The device has an operating temperature range of -20 C to 65 C, making it suitable for a wide range of environments.

Weighing only 443 grams (15.6 oz), the EXTECH MA443 clamp meter offers portability and convenience, making it a popular choice for electricians, technicians, and engineers working on electrical systems and troubleshooting applications.

Equipped with a low battery indicator, the two AAA alkaline batteries that come included ensure reliability during long working sessions. The built-in overload protection and thermal protection offer additional protection from potential damages. Furthermore, it features a convenient boot-up memory function, which retains the last set of readings taken before the power was turned off.

Contentment comes with a 1-year limited warranty and a comprehensive user manual, making the EXTECH MA443 400A AC Clamp Meter Model 793950374436 a valuable addition to any professional's toolkit.

Pros and Cons of buying a Extech MA443 400A AC Clamp Meter (Model 793950374436)

1. **Pros**

- **High Accuracy:** This clamp meter offers high accuracy and precise readings, making it suitable for various electrical measurements in commercial, industrial, and residential applications.

- **Wide Measuring Range:** The MA443 400A AC clamp meter has an impressive measuring range of up to 400 amps AC, making it great for handling heavy electrical currents and high power circuits.

- **Auto and Manual Ranging:** It offers both automatic and manual ranging options, allowing users to select the most appropriate measurement range based on the electrical component under test.

- **Dual-Function:** The clamp meter features a current clamp for measuring AC currents and a test lead for measuring AC and DC voltages. This makes it a versatile tool for various electrical applications.

- **Non-Contact Voltage Detection:** This feature allows the user to detect voltage presence in a circuit without coming into direct contact, enhancing safety during testing procedures.

2. **Cons**

- **Price:** The Extech MA443 400A AC clamp meter is relatively more expensive compared to other clamp meters in the market with similar features in the same price range.

- **Size and Weight:** This clamp meter is somewhat larger and heavier than other models, which may be an issue for users with limited space or those who prefer a portable device, but the trade-off is the increased range and capabilities.

**Conclusion:**

The Extech MA443 400A AC clamp meter is a high-performance, versatile, and accurate electrical testing instrument suitable for professionals and advanced DIYers. Its wide measuring range, dual-function capabilities, and non-contact voltage detection make it a valuable investment for those working on commercial, industrial, or heavy electrical applications. However, its relatively higher price point and larger size may be a disadvantage for some users with budget constraints or limited space for storage. Ultimately, if the additional capabilities offered by the MA443 400A model justify the investment, it is a worthwhile purchase for those requiring a comprehensive and accurate electrical testing solution.

**Recommendation:**

Based on its excellent features and capabilities, the Extech MA443 400A AC clamp meter (Model 793950374436) is highly recommended for electrical contractors, industrial professionals, and advanced DIYers working with heavy electrical currents and demanding electrical applications. It is also recommended for those who prioritize safety and accuracy in their electrical measurement endeavors, despite the higher price point and additional size.

Details:

True rms feature for accurate readings regardless of waveform, 1.2 30mm jaw size fits conductors up to 500mcm, large backbit LCD display and built-in flashlight, functions include: ncv, ac/dc voltage , ac current, resistance, capacitance, frequency, type-k temperature, diode test, continuity, relative mode data hold, max/min, auto power off low battery indicator 500mcm. Ce and etl certified. Cat iii 600v safety rating. This clamp is a compact meter with type k temperature measurement.

The MA443 is a 400a true rms ac clamp meter and ncv detector.

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rating: 100.0% out of 100 based on 302 user ratings.
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