MEGGER DLRO100HB DIGITAL LOW RESISTANCE OHMMETER CALIBRATED 2025

The Megger DLRO100HB is a high-current digital low resistance ohmmeter for accurate contact-resistance and bond-resistance measurements in electrical power, manufacturing, and maintenance environments. This listing notes calibrated 2025, so certificate details and calibration interval should be verified from the included documentation before use in controlled work.

Specifications

• Brand: Megger
• Model: DLRO100HB
• Instrument type: digital low resistance ohmmeter / ducter tester
• Test current class: DLRO100 series high-current low resistance testing up to 100 A class
• Measurement method: four-terminal / Kelvin-style low-resistance testing
• Application range: contact resistance, busbar joints, breaker contacts, bonds, and high-current connections
• Power: verify battery/charger and power accessories from photos
• Listing condition: calibrated 2025 per product title
• Accessories: verify leads, probes, charger, case, and calibration documents

Key Features

• High-current resistance testing for power connections and contacts
• Designed for repeatable low-resistance measurements in field or shop environments
• Four-wire measurement helps reduce lead and contact-resistance error
• Useful for electrical utilities, substations, industrial plants, and maintenance teams
• Calibration-date language is kept tied to the listing title

Typical Applications

• Circuit breaker contact resistance testing
• Busbar and bolted-connection resistance checks
• Ground/bond resistance verification
• Switchgear maintenance
• Manufacturing and QA low-resistance testing

Condition & Listing Notes

• Verify the actual certificate date, due date, uncertainty, lead set, probe type, charger, and case contents before purchase.
• Do not assume all factory accessories are included unless shown or stated.
• For acceptance/compliance testing, confirm the buyer’s required test current and calibration requirements.

Search Keywords

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