The Extech UM200-NIST Precision Micro-Ohm Meter is engineered for high-resolution resistance measurements down to 1µΩ using 4-wire Kelvin clip leads. Designed for both resistive and inductive materials, it features 6 current ranges, each with 3 sub-ranges, and provides both Auto and Manual ranging capabilities. A built-in comparator supports Hi/Lo/Go resistance testing with 20 preset values, making it ideal for quality control and production line testing.
With a 5-digit backlit LCD and PC interface, this meter also offers cable length measurement in feet or meters and allows storage and recall of up to 3000 measurements. Its maximum test current of 10A and rechargeable Li-Polymer battery support extended and reliable operation. The included NIST Calibration ensures accuracy and compliance for regulated applications.
What's Included:
- 1 - NIST Certificate of Calibration
- 1 - Set of 4-wire Cables with Kelvin Clip Connectors
- 1 - Rechargeable Li-Polymer Battery
- 1 - AC Adapter/Charger
- 1 - Software and USB Cable
- 1 - Soft Carrying Case
- 1 - Manual
Features
Wide Measurement Range
Includes 6 current ranges with 3 sub-ranges each, supporting a broad spectrum of low-resistance measurements.
Supports Inductive and Resistive Materials
Accurately measures both inductive and resistive components, enhancing its versatility across applications.
High-Visibility Display
5-digit backlit LCD ensures clear readings even in low-light environments.
Flexible Ranging Options
Offers both Auto and Manual ranging for user control and convenience.
Extensive Data Storage
Store and recall up to 3000 measurements for ongoing projects and repeated testing.
Cable Length Measurement
Includes functionality for measuring cable lengths in feet or meters, adding to field utility.
PC Interface
Allows easy data transfer and analysis via included USB interface and software.
NIST Calibration
Comes certified for accuracy, ensuring it meets professional and regulatory standards.
What's Included
Included with Your Purchase:
- 1 - NIST Certificate of Calibration
- 1 - Set of 4-wire Cables with Kelvin Clip Connectors
- 1 - Rechargeable Li-Polymer Battery
- 1 - AC Adapter/Charger
- 1 - Software and USB Cable
- 1 - Soft Carrying Case
- 1 - Manual
Specifications
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Measurement Resolution: Down to 1µΩ
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Display: 5-digit backlit LCD
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Measurement Ranges: 6 current ranges with 3 sub-ranges each
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Test Current: Up to 10A
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Data Storage: Up to 3000 readings
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Cable Measurement: Yes, in feet or meters
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Interface: USB with included PC software
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Power Supply: Rechargeable Li-Polymer Battery
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Calibration: NIST Certified
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Comparator: Hi/Lo/Go with 20 preset values
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Carrying Case: Soft, included
FAQ
Q: What is the smallest resistance this meter can measure?
A: It can measure down to 1 micro-ohm (1µΩ) using Kelvin clip test leads.
Q: Does the meter support inductive material measurement?
A: Yes, it supports both resistive and inductive materials.
Q: How many measurements can it store?
A: The device can store and recall up to 3000 measurements.
Q: Is software included for PC connectivity?
A: Yes, it includes a USB cable and PC software for data transfer and analysis.
Q: Is the calibration certified?
A: Yes, it comes with a NIST Certificate of Calibration.
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