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DRM-1A PORTABLE MICRO OHMMETER

DRM-1A Micro-ohmmeter. Measurement Range 1µΩ to 200Ω. Current 1 Amp.
The DRM-1A micro-ohmmeter can be used to measure low resistances which vary from 1 micro ohm to 200 ohms. It is used for quality control of smelting parts, control of mechanical joints, electrical connections, for inspection of contacts, circuit breakers, power fuses and more.

 
Our Price: Contact us for pricing
Phone: 253-927-6186
866-318-6186
Fax: 253-927-6189
email: sales@hotektech.com

Advantages of the DRM-1A

Shock resistant, it is suitable for all types of applications: work site or laboratory
Its back-lighting liquid crystal display (LCD) enables it to be used in dark areas
Weak current injection for applications that require small measurement contacts
A variety of probes adapted to types of specific measurements are available as options
Precision 0,1% of the reading, +/- 2 counts
Measurement Range 1µΩ to 200Ω
Resolution 4 ¾ numbers
Running Temperatures -20°C to +50°C (-4° F to 122° F)
Storage Temperatures -40°C to +50°C (-40° F to 122° F)
Humidity 0 to 95% non condensed Submersible, rain proof
Measurement
Current		 5 mA, 100 mA, 1A
Battery Six (6) 1.2V, 2.1Ah rechargeable "A" NiMh batteries
Charger 12V 1A adapter with sealed connector, available for 110V or 220V
Display Liquid crystal 128 X 64 dots, wide ranging temperatures
2.36 X 1.62 in. (60 X 41 mm)
2 back-lighting intensities (100%, 50%)
8 X 4.5 X 2 in.
Size & Dimension (203.3 X 114.3 X 50.8 mm)
Weight 1.9 lbs (0.86 kg)

Operation

The DRM-1A uses a four-pin resistance measurement system, which consists of injecting a current with two cables connected at each end of the joint to be tested. Then, the cables are installed which allow reading the tension on each side of the part to be tested in order to measure the resistance.
This eliminates any uncertainty linked to resistance of the contacts.
The instrument is equipped with a microprocessor, which eliminates gaps and parasite voltages.
Thanks to its unique filtering system, the DRM-1A can be used in spite of the presence of intense magnetic fields.

Please email sales@hotektech.com or call 253-927-6186 if you are interested in a purchase, or
  need additional information.

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