Installation- and Device Tester

TESTBOY TV 441

Digital Earth Resistance Measuring Instrument

The Testboy TV 441 Earth Resistance Measuring Instrument is used to check the resistance between the reference earth and the connection point of the earthing system. For measurement, AC current is fed in between an auxiliary earth electrode and the earth electrode to be measured. Using a probe which lies within the range of the reference earth of the earth electrode to be measured, the drop in voltage is measured and the earthing resistance determined (three-conductor method).

How you benefit

  • Auto-Power off
  • Measured value memory for 100 measured values

Specifications

Technical DataTESTBOY TV 441
Display:LC display with bar graph display
Power Supply:6 x 1,5 V AA, LR06
Standard:IEC/EN 61010-1 (DIN VDE 0411)
Dimension:193 x 150 x 75 mm
Weight:955 g
Colour:Red/black
Scope of delivery:Incl. Earth spikes, measuring line set and ever-ready bag
TESTBOY TV 441

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CONTACT & SERVICES

Costumer Service

Tel: +49 (0)4441 / 89112-10
Fax: +49 (0)4441 / 84536
E-Mail:  info@testboy.de