The EXTECH 380820 Milliohm Meter is a specialized instrument for measuring low resistance values with high accuracy. It features a 3.5-digit LCD, multiple measurement ranges, and a comparator function for quick component sorting. Ideal for testing contact resistance, measuring motor windings, checking fuse resistance, and evaluating low-value resistors. It ensures reliable and precise measurements for various electrical and electronic applications.
Extech 380820 Universal AC Power Source/Analyzer
- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The EXTECH 380820 is a Milliohm Meter designed for precise low resistance measurements. Featuring a 3.5-digit display, it offers accurate readings for a variety of applications including testing contact resistance, motor windings, and low-value resistors. With multiple ranges and a built-in comparator, it provides versatility and efficiency in identifying and sorting components.
$650.00
In stock
In stock

FedEx, UPS, USPS
Shipping world-wide available:
DHS, FedEx International
Product Condition & Availability
Extech 380820 Universal AC Power Source/Analyzer is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.


























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