Analogue Earth Resistance Tester

KM 1105 ER

Features

• 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.
• In addition to facilitating for precision measurement,
test leads for simplified two-wire measuring system
also are supplied as standard accessories.
• Battery operated.
• Battery life indicator.
Calibration performed with supplied test leads.

Specifications
Measuring ranges
Earth resistance 0-12Ω / 0-120Ω / 0-1200Ω
Earth voltage 0-30 Vac (40-500Hz)
Accuracy
Earth resistance ± 3% of full scale
Earth voltage ± 2.5% of full scale
Measuring system
Earth resistance by constant current
Inverter 820 Hz, 2mA approx.

Open circuit indication : LED will be unlit
Dimensions : 175(L) x 85(W) x 75(D)mm
Weight (battery included) : Approx. 600g
Power source : 1.5V (AA) X 8

    Manual Online     View Catalog      Send Enquiry