GRT400 – Ground resistance tester

4-digit display with analogue bar and backlight. IEC1010 double insulation CAT II 600V Two-pole and three-pole measurement. Earth resistance measurement method: constant current conversion. Memory for up to 100 measurement values. Current 3mA, voltage 47V, 800Hz. Automatic or manual selection of the measuring range. MAX/MIN/Average and relative value measurements. Auto-off. Low battery indication.

Description

HIGHLIGHTS

For over 15 years, echoENG has been manufacturing and distributing machine tools and accessories for industrial maintenance

Easy to operate and use

High reliability

Earth resistance measurement – RangeΩ40/400/ 4000
Earth resistance measurement – Accuracy±2%rdg+3d
Earth voltageAC50V (50/60HZ)
Earth voltage – Accuracy±3% rdg +5d
Operating temperatureºC-10 ÷ 55
Humidity95% (da 10 a 30 °C) 75% (da 30 a 40 °C) 45% (da 40 a 50 °C) 35% (da 50 a 55 °C)
Electrical supplyBattery6 x 1,5V AA
Dimensionsmm200x150x80
Weightg940

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Equipment used to measure earth resistance

10-m red alligator clamp,
10-m black alligator clamp,
10-m green alligator clamp,
earth bars,
transport bag
user manual.
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Additional information

Manufacturer

echoENG

Origin

Italy

Type

Manual