Metrel MI 3250 MicroOhm Meter

Metrel MI 3250 MicroOhm Meter – Versatile 10A Tester for Field & Lab Use

The Metrel MI 3250 is a portable digital micro-ohmmeter offering accurate low-resistance measurement with test currents up to 10 A. It’s ideal for testing contact resistance in switchgear, circuit breakers, busbars, and cable joints — whether in the field or in a controlled lab environment.

• Test current: Selectable up to 10 A DC

• Measurement range: 0.1 µΩ to 200 Ω

• Resolution: As low as 0.1 µΩ

• 4-wire Kelvin configuration: For high accuracy and minimal lead influence

• Battery and AC operation: Flexible power options for mobile use

• Large backlit LCD: Displays resistance, test current, and status

• Internal memory & USB interface: Store and export test results

• Includes: Kelvin test leads and hard carrying case

🔌 A professional-grade instrument for technicians and engineers who need accurate, repeatable low-resistance measurements in demanding environments.

🛠️ Duncan Instruments provides full calibration and support for Metrel micro-ohmmeters. Contact us for service, quantity pricing, or technical assistance.