Phone: 253-927-6186
 Email: sales@hotektech.com
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QJ49E Wheatstone Resistance Bridge.

The QJ49E Resistance Bridge utilizes the Wheatstone Bridge principle.
It features a zero indicator with adjustable sensitivity with an internal power supply and is housed in a
sealed aluminum case.
With a measurement range from 1 ohm to 1.1111 Megohm this instrument is suited for precision
measurement both in the laboratory and in the field.

QJ49E Wheatstone Resistance Bridge.

Model  Description 
QJ49E  QJ49E Wheatstone Resistance Bridge.
Wheatstone Resistance Bridge specification 
Range  1Ω to 1.1111MΩ 
Accuracy  Typically ± 0.05% 
Galvanometer  Built in 
Galvanometer sensitivity  better than 3mA/mm 
Power  Built in Dry cells 3x 1.5V, or external 
Dimensions  314 x 265 x 165 mm 
Weight  4.5 kg 

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  • Hotek Technologies, Inc
  • tel: 253-927-6186
  • sales@hotektech.com
  • services@hotektech.com
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