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Description

Key Features

  • Waterproof: IP54
  • Capable of measuring earth resistance and earth voltage
  • 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test
  • The test leads are supplied as standard accessories for simplified two-wire measuring system
  • 0Ω adjustment
  • Battery operated
  • Data hold function
  • Low battery indication

 

What's in the Box?

  • SEW 1120 ER Earth Resistance Testers

Rating & Reviews

4.5
(Based On 10 Reviews)

Rating

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Product Specifications

Measuring rangesEarth resistance
0-20Ω / 0-200Ω / 0-2000Ω
Earth voltage
0-200 Vac(40-500Hz)
AccuracyEarth resistance ±(2%rdg+2dgt)
or ±0.1Ω, which is greater Earth voltage ±(1%rdg+2dgt)
Earth resistance resolution0-20Ω : 0.01Ω
0-200Ω : 0.1Ω
0-2000Ω : 1Ω
Measuring systemEarth Resistance by constant current inverter 820Hz approx. 2mA
Display3½ digit (2000 counts)
0Ω adjustment 
Open circuit indicationLED will be unlit
Low battery indication"" symbol appears on the display
Data hold indication"" symbol appears on the display
Over range indication“1”(MSD)
Dimensions175(L) × 85(W) × 75(D)mm
Weight (battery included)Approx. 600g
Power source1.5V (AA) × 8
Safety standardsEN IEC 61010-1 CAT III 200V
IEC 61557-1 IEC 61557-5
EN IEC 61326-1

Rating & Reviews

4.5
(Based On 10 Reviews)

Rating

0

0

0

0

0
Review Image