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Compact and precise AKTAKOM ATK-5307 digital ground tester

Compact and precise AKTAKOM ATK-5307 digital ground tester

04.10.2021

AKTAKOM ATK-5307 is a compact (7.5 x 5.5 x 3.03 in only) digital ground tester which is designed to measure resistance of different objects not charged with electricity.

Among the main features:

  • Measures grounding connection resistance within 0.01Ω 4kΩ
  • Ground potential measurement with 0.1V resolution
  • Data hold, MAX / MIN function.
  • Auto power off function (in 3 minutes).
  • Measurement time: 2.5 times per sec.
  • Wide range and high precision
  • All ranges are selected with one switcher
  • Overload protection system
  • Solid plastic housing

The main specifications are shown in the below table:

Range Resolution Error Overload protection
Ground voltage (50 Hz, 60 Hz)
Ground V 0.1 V (1% + 4) 400 Vrms*/1 min
*root-mean-square value
Ground resistance
40 Ω 0.01 Ω (2% + 0.2 Ω)
250 Vrms*/10 sec
400 Ω 0.1 Ω (2% + 3)
4000 Ω 1 Ω (2% + 3)
Curent consumption
Range IN
Ground V 22 mA
40 Ω /400 Ω /4000 Ω 42 mA

For more details click here.



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