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DIGITAL MILLIOHMMETER  QJ84


QJ84 Digital Milliohmmeter.  Range 20mΩ to 20 kΩ. 7 ranges nominal 0.05% accuracy
The QJ84 Milliohmmeter provides resistance measurement over seven selectable ranges:
from 20mΩ to 20kΩ.
A high sensitivity specification makes the QJ84 milliohmmeter highly suitable for the precision measurement of low resistance. 
Practical and easy to use, the instrument is ideal for laboratory and test environments. 
A four-terminal measurement feature eliminates errors which can occur due to the resistance
of the test leads.



QJ84 Milli-Ohmmeter

 

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

Applications include:

  • Cable joints

  • Earth bonds

  • Switches

  • Motors

  • Transformers

  • Generators

The special circuitry of the QJ84 milliohmmeter achieves measurements in a fraction of the time possible when using more traditional bridge techniques. The instrument is fitted with safety features to give protection when measuring inductive devices such as transformers and electric motors.

Precision manufactured components give a high degree of accuracy. 
The QJ84 milliohmmeter measures directly in Ohms and resistance is displayed on a large LED screen to 4½ digit resolution The instrument comes complete with Kelvin type test leads.

Specification

Range 

Nominal value  Full Range  Display Resolution   Current Accuracy

1

20mΩ 0-19.999mΩ   Ω 1A  ± 0.5%

2

200mΩ   0-199.99mΩ   10µΩ    1A ± 0.2%

2Ω   0-1.9999Ω   100µΩ    100mA ± 0.1%

20Ω   0-19.999Ω   1mΩ   100mA  ± 0.05%

5

200Ω   0-199.99Ω   10mΩ    10mA ± 0.05%

2kΩ   0-1.9999kΩ   100mΩ   1mA  ± 0.05%

20kΩ   0-19.999kΩ    1Ω   0.1mA ± 0.05%

 

Supplies

  • Mains input socket

  • 115V or 220V ±10% 50-60 Hz

Environment

  • Working: 5 to 40°C : RH > 80% non-condensing

  • Storage: -5 to 50°C : RH > 95% non- condensing

Dimensions

  • 250mm x 110mm x 285mm

 

Weight

  • 2.2kg

Input connections

  • 4mm sockets for current and potential

Calibration

  • Internal digital calibration

  • Supplied with Certificate of Conformity

 

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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