Fluke 1555 Insulation Resistance Testers

HIOKI 3143 Earth HiTester

Ground resistance meter
Say goodbye auxiliary grounding rods with the 3143

Measure ground resistance on paved roads. Auxiliary grounding rods not necessary. Large digital display for easy viewing. Soil-resistant design and superior durability.

Basic specifications (Accuracy guaranteed for 1 year)

Ground resistance : 20.0 to 49.9 ohm (±10 % rdg.), 50.0 to 500.0 ohm (±5 % rdg.)

Principle of operation : Voltage comparison method (Measurement of voltage at loop impedance serial resonance)
Open circuit voltage: 0.9 V ACpeak typ. Testing current: 3.6 mA AC max. with terminals shorted, Testing frequency: 100 kHz to 1.5 MHz

Features : Energy saving mode, Resonance indicator, Battery check

Power consumption : LR6(AA) alkaline batteries × 4, Continuous use: 8 hours

Dimensions and mass : 155 (6.10in) W × 98 (3.86in) H × 49 (1.93in) D mm, 380g (13.4oz)

Supplied accessories : MEASUREMENT CABLE 9265 (black 1 m (3.28 ft), red 20 m (65.62 ft), one each; CABLE WINDER × 1), LR6(AA) alkaline batteries × 4, CARRYING CASE 9338 × 1