Ground resistance test equipment
EN 61557-1, -5, IEC61010-1, 300V CAT II
Seaward
Suitable for use on 110 V, 230 V and three phase electrical systems, this special lightweight ground (earth) resistance tester provides accurate ground electrode resistance measurement without disconnecting the electrode. It can also be used to measure soil resistivity. Ground resistance measurement is carried out using 2,3 and 4-wire method. The ERT 1557 has an internal memory for 500 test results which you can download to your conventional PC.
Its features include a large rotary dial for test selection, large LCD and simple push button test activation. The unit is supplied with four ground spikes and full test lead set. The ERT is one of the most competitive ground resistance testers on the market.
