Toll Free: 866-436-2430                     Email: sales@hotektech.com
  
 
Instruments, calibrators, standards, analyzers, dataloggers. analyzers
 
  Test measurement instrumens. Analytical instruments, ph meters, dissolved oxygen meter, hygrometer, salinity meter, weather instruments. Power analyzers, Gas combustion analyzer, Electronic load, Harmonic analyzer. Pressure calibrator, deadweight tester, temperature calibrator, current loop calibrator. Temperature datalogger, humidity datalogger, barometric pressure datalogger, wireless datalogger. Hygrometer, humidity datalogger, HVAC instrument, humidity controllers transmitters. Candela meter, Luminance meter, Radiometer, Albedometer, Luminance transmitter. Cable detectors, coil tester, insulation resistance, resistance bridge, tachometers. Digital multimeter, clamp on meter, amperometer, current meter, high line voltmeter, phasing sequence meter.  
  Resistance bridge, ohmmeter, insulation resistance meter, multimeters, milli ohmmeter, micro ohmmeter, megohmmeter. Manometer, Pressure gauge, deadweight tester, pressure pump, vacuum pump, pressure calibrator. Simulator, Calibrator, resistance standard, resistor decade, inductance standard, thermometry standards. Thermometry bridge, precision thermometer, infrared thermometer, temperature calibrator, dry block calibrator. Current transmitter, Luminance transmitter, energy transmitter, pressure transmitter, temperature transmitter.  
 

Search  

 
 
 

DRM-40 PORTABLE MICRO OHMMETER

DRM-40 Micro-ohmmeter. Resistance Range 0,01µΩ to 200Ω,  Current 5 Amp.
The DRM-40 micro-ohmmeter can be used to measure very low resistances which vary from 
0,01micro ohm to 200 ohm. 
Its very wide precision range enables the user to accomplish a great variety of measurements without having to own many instruments.
The DRM-40 uses the 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 to read the tension on each side of the part to be tested in order to measure the resistance.
Our Price: Contact us for pricing
Phone: 253-927-6186
866-318-6186
Fax: 253-927-6189
email: sales@hotektech.com

The DRM-40 uses the 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 to read 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 allows to eliminate the gaps and parasite voltages. 
Thanks to its unique filtering system, the DRM-40 can be used in spite of the presence of intense magnetic fields.

Technical specifications

Uses the four point measuring method
Displays three measurement currents of 5A, 250mA and 5mA which automatically adjust themselves
Automatic stop mechanism of the instrument after 2 min. in idle mode
Automatic stop mechanism of the backlighting system after 30 sec.
The LCD (Liquid Crystal Display) displays the results in big letter casings that are easy to read.
A set of standard connecting cables with "alligator" pliers comes with the instrument.
Precision 0,1% of the reading, +/- 2 counts
Measurement Range 0,01µΩ 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
Autonomy > 5000 measurements, at 5A
> 10 000 measurements, for the other currents
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)

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

[Home] [Top] [Distribution] [Contact Us]