This item is a new Mitton Instruments - ST1000 SWER Single Wire Earth Return Systems Tester. 

This item includes: 

2 x CT clamps

test cables

test electrodes

This item comes with a one year warranty from the manufacturer.

We Calibrate your Test Equipment! Contact us for more information on Calibration by 

visiting stratatek.com/calibration

The ST1000 is designed to measure the earth electrode resistance of Single Wire Earth Return Systems. It uses the SWER transformer (isolation or distribution) load currents to provide the measurement signals and accepts two CT inputs and one voltage input.

Testing can be carried out with the SWER in service and no disconnection of earth electrodes is required.

Range: 10 mΩ – 1,999 Ω

Input voltage: 0 – 300 Vrms

Current inputs voltage range 3 Vrms

SLA battery

Dimensions: 270 x 240 x 125 mm

Weight: 1 kg