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28321943
Extech 380460 Precision Four-Wire Milliohm Meter, 110 VAC, 60 Hz
88% of respondents would recommend this to a friend
Item #:
28321943
USD 616
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Order now and get it around Saturday, September 26
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Get accurate and precise measurement of resistance with Extech 380460 four-wire milliohm meter
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What Stands Out
Advanced Measurement
The Extech Milliohm Meter provides precise four-wire measurements, ensuring accuracy and eliminating errors caused by lead resistance for reliable testing results across various applications.
User-Friendly Interface
Designed with a clear display and intuitive controls, this meter allows users of all experience levels to perform complex measurements effortlessly, enhancing productivity in both professional and hobbyist environments.
Robust Build Quality
Built to withstand rigorous use, the Extech meter features a durable construction that ensures longevity, making it a valuable tool for technicians in demanding industrial settings.
Product Details
| Power Source | Corded Electric |
| Minimum Operating Voltage | 110 Volts (AC) |
| Style Name | Modern |
| Specification Met | Ul 61010-1, Iec 61010-2-030 |
| Brand Name | Extech |
| Model | 380460 |
| Manufacturer | COLE-PARMER |
| Part Number | 380460 |
| Unit Count | 3.2808 Feet |
| Brand | Extech |
| Style | Modern |
| Min. Operating Voltage | 110 Volts (AC) |
| Item Weight | 3 lbs (1.36 kg) |
Who Should Buy?
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Electrical Technicians
Ideal for technicians needing accurate low-resistance measurements during electrical maintenance and testing procedures.
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Manufacturing Inspectors
Useful for quality control in manufacturing, ensuring the reliability of connections and components based on resistive measurements.
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Research Laboratories
Perfect for laboratories conducting experiments where precise measurements of resistance are critical for data accuracy.
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Casual Users
Not suited for hobbyists or casual use due to its specialized nature and advanced features requiring technical knowledge.
Product Description
Extech 380460 Precision Four-Wire Milliohm Meter, 110 VAC, 60 Hz
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Customer Questions & Answers
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Question:
What is the primary function of the Extech Precision Four-Wire Milliohm Meter?
Answer: The Extech Precision Four-Wire Milliohm Meter is designed to accurately measure low resistance in electrical components. Utilizing the four-wire measurement technique minimizes the impact of lead and contact resistance, providing precise readings even in low milliohm ranges. This feature is crucial for testing components like connectors, switches, and wiring. For example, when assessing the resistance of a battery terminal, the meter will deliver reliable results, ensuring optimal performance and safety in various applications. -
Question:
How does the four-wire measurement method improve accuracy?
Answer: The four-wire measurement method significantly enhances accuracy by separating the measurement and current-carrying connections. In this setup, two leads deliver current to the device under test, while the other two measure the voltage drop across the device. By eliminating errors from the resistance of the leads, this method ensures that the readings reflect the true resistance value. This precision is especially beneficial for applications in fields like electronics and electrical engineering, where even minor resistance changes can lead to performance issues. -
Question:
Is this milliohm meter suitable for industrial applications?
Answer: Yes, the Extech Precision Four-Wire Milliohm Meter is particularly well-suited for industrial applications. It is designed to handle demanding environments and can test various electrical components like motors, transformers, and relays. The meter's robust build quality and reliable performance make it a preferred choice for professionals who require precise measurements in manufacturing, maintenance, and quality control settings, providing peace of mind when troubleshooting or evaluating equipment efficiency. -
Question:
What are the typical uses for the Extech Precision Four-Wire Milliohm Meter?
Answer: Typical uses for the Extech Precision Four-Wire Milliohm Meter include measuring the resistance of circuit breakers, wire harnesses, and industrial machinery components. It can be invaluable for technicians assessing electrical connections and ensuring proper functionality in power distribution systems. This versatility allows users to perform routine inspections, quality control testing, or troubleshooting, making it an essential tool for electricians, engineers, and maintenance personnel. -
Question:
What measurement range can the Extech milliohm meter handle?
Answer: The Extech Precision Four-Wire Milliohm Meter can typically measure resistance in the milliohm range, providing high accuracy for low-resistance values. This capacity allows it to effectively evaluate components that need precise resistance measurements, such as power cables and connections in high-demand applications. For instance, when ensuring the integrity of a high-capacity power supply, being able to measure down to milliohms helps maintain system efficiency and reliability. -
Question:
Can this milliohm meter be used for field testing?
Answer: Yes, the Extech Precision Four-Wire Milliohm Meter is portable and designed for field testing, making it ideal for on-site evaluations. Its lightweight design, alongside a user-friendly interface, enables technicians to quickly set up and measure resistance in various locations without compromising accuracy. This practicality is especially useful for electricians and service technicians who need to assess equipment performance in different environments. -
Question:
Does the Extech Precision Milliohm Meter come with a display feature?
Answer: Yes, the Extech Precision Four-Wire Milliohm Meter features a clear and intuitive display that shows measurements in real-time. This visual feedback allows users to monitor tests effectively and make immediate adjustments as necessary. Users can benefit from this feature when diagnosing problems in electrical systems, as they can quickly identify excessive resistance or poor connections that may indicate a need for repair. -
Question:
Is the Extech milliohm meter user-friendly for beginners?
Answer: Absolutely, the Extech Precision Four-Wire Milliohm Meter is designed with user-friendliness in mind, featuring straightforward buttons and a clear display. This makes it accessible for beginners while still providing advanced functionalities for seasoned professionals. The easy operation allows new users to start conducting measurements with minimal training, making it an excellent tool for those entering electrical testing without compromising on accuracy. -
Question:
What safety features are included in the Extech Precision Milliohm Meter?
Answer: The Extech Precision Four-Wire Milliohm Meter includes several safety features to protect both the device and the user. It is equipped with safety-rated test leads and an internal fuse to prevent damage from overloads. These features ensure that users can confidently conduct tests without the risk of equipment failure. Professionals working with high-voltage systems will appreciate these protections, as they enhance safety during operations. -
Question:
Where can I buy the Extech Precision Four-Wire Milliohm Meter in Micronesia?
Answer: You can buy the Extech Precision Four-Wire Milliohm Meter in Micronesia through Ubuy. Ubuy offers a selection of electronic testing tools and is a reliable platform for purchasing specialized equipment like this milliohm meter. Their user-friendly interface and comprehensive product descriptions help customers make informed choices.
Extech Ohmmeters Editorial Review
The Extech 380460 Precision Four-Wire Milliohm Meter is a reliable and accurate tool for measuring low resistance. With its four-wire measurement technique, it ensures accurate readings even in challenging environments. The digital display is easy to read, and the meter is simple to operate. It is a valuable tool for professionals in fields such as electronics, aerospace, and manufacturing.
Customer Reviews & Ratings
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Pros
- Reliable and accurate measurement of low resistance
- Four-wire measurement technique for precise readings
- Easy-to-read digital display
- Simple operation
- Ideal for professionals in various industries
Cons
- No information about the measurement range
Platform Trust & Buyer Confidence
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“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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USD 616
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Features & Benefits
- Resistance resolution: 0.1M; 1M; 0.01; 0.1; 1
- Depth (inch short): 3.4062
- Package Weight: 1.111 kilograms
- Package Dimensions: 11.201 L x 24.79H x16.611W(centimeters)
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