DRM-40™

High precision digital 5A micro-ohmmeter

 

The DRM-40™ is a lightweight and portable micro-ohmmeter designed to measure very low resistances from 0.01 μΩ to 200 Ω. It is the most accurate in its category.

 

 

Information

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  • Much lighter and handier than other equipment in its category
  • Shock resistant, it is suitable for all types of applications: work site or laboratory
  • The LCD display is equipped with a backlight to allow work in any conditions
  • Weak current injection for applications that require small measurement contacts
  • Many accessories are available for your application such as exothermic welding (Cadweld®), measurements on very small surfaces

Contact support@ndbtech.com to download the latest version of the user manual.

Video

Accessories

Cadweld Probe

Test Cadweld exothermic welding using ndb’s Cadweld probe. Its unique design allows for constant and precise measurements. 

Part number: DRM-4012

Length: 122 cm / 48 inches

Replacement tips: DRM-4040

Double Hands Probe

Kelvin type dual hands probe with storage covers.

Part number: DRM-4015

Length: 122 cm / 48 inches

Replacement tips: DRM-4040

Double Hands Probe Heavy Duty

Kelvin type dual hands probe with storage covers.

Part number:

LRM-4015HD (length: 122 cm / 48 in)

LRM-4015HD-10 (length: 3 m/10 ft)

Replacement tips: DRM-4040

Booster Type Kelvin Clamps

Booster type kelvin clamps for various low resistance measurement.

Part number: DRM-4017-35

Length: 122 cm / 48 inches

Clamp openin: 35mm / 1.4 inches

Dolphin Type Kelvin Clamps

Dolphin type kelvin clamps for various low resistance measurement.

Part number: DRM-4017-19

Length: 122 cm / 48 inches

Clamp openin: 19mm / 0.75 inch

Custom Design Cables

Contact ndb Technologies for custom length probe for your DRM and LRM series micro-ohmmeters.

Contact ndb Technologies

Elbow Test

Test cable elbows with the GET-ELBOW accessory and your DRM/LRM micro-ohmmeter.

Part number: GET-ELBOW

Contact ndb Technologies

Reference Resistance

Validate your DRM/LRM instrument right before starting a job.

Part number: DRM-4013

Resistance: 9.5 micro-ohm

Protective Bag

Protect your DRM/LRM instrument with this rugged nylon protective bag. Its strap allows for convenient hands-free operation. Micro-ohmmeter sold separately.

Part number: DRM-4014

Contact ndb Technologies

Battery Charger

Replacement battery charger for DRM/LRM. Plug adapter(s) must be selected.

Part number: DRM-PACK-UNI

Input: 100-240V 50-60Hz

Replacement Tips Kit

Replace dulled tips for DRM-4015, LRM-4015HD or DRM-4012. Use a simple pair of long-nose pliers to remove the dulled tips and install new ones.

Part number: DRM-4040

A quantity of 1 gives 4 tips.

2.5MM Adapter

Adapt your DRM-4015 or LRM-4015HD probes with fine tips with 2.5mm.

Part number: DRM-4015-2.5MM

A quantity of 1 gives 1 adapter (not sold as a pair).

Personal Ground Tester

The GET-40™ device is an easy-to-use and accurate Grounding Jumper Tester using four points measuring method. It is compatible with any of our DRM/LRM micro-ohmmeter instrument. Micro-ohmmeter sold separately.

Part number: GET-40

Contact ndb Technologies.

Hard Shell Case

Hard shell transportation case for DRM/LRM micro-ohmmeter.

Part number: BOX-75.

External dimensions: 46x35x18 cm / 18x14x7 inches

Replacement Battery Kit

Replace depleted batteries with this specially matched and tested batteries. Your DRM/LRM instrument is designed for this model.

Part number: DRM-BAT

Pack of 6 NiMH batteries.

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