22/02/2026

Earth resistance testers
Art.-No. 911-00054 | T1805

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  • No Calculation
  • Large display
  • Taut band movement
  • 2 & 3 Wire tester
Application Used to measure the ground resistance of electrical grounding systems. It ensures safety by verifying through 2mA test current without tripping breakers, that systems can safely dissipate fault currents in residential, commercial and industrial installations.
CAT-Rating CATIII 150V
Content Accessories Test leads Earth spikes TAL36
Description Earth Resistance Tester Analogue
PART DESCRIPTION T1805
Package Content packed in box
Part No. T1805
Power Supply 8x 1.5V AA Batteries
Product Family T1805
Product Group Earth Resistance Testers
Type T1805
Height (H) 92mm
Length (L) 170mm
Width (W) 165mm
Feature
[AC Voltage (V)]
Parameter
[30V AC (5kΩ/V)]
Accuracy
[±1.0 % of full scale]
Feature
[Resistance (Ω)]
Parameter
[10/ 100/ 1000 Ω]
Accuracy
[±2.5 % of full scale]
Feature Parameter Accuracy
AC Voltage (V)
30V AC (5kΩ/V)
±1.0 % of full scale
Resistance (Ω)
10/ 100/ 1000 Ω
±2.5 % of full scale
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