Metrotest M2000 PSC Loop Impedance Tester – Complete Kit Professional electrical testing instrument used for measuring loop impedance and PSC in electrical installations. Includes: Metrotest M2000 PSC Loop Tester Original test leads Carrying case Power lead Condition: Used but in good cosmetic condition as shown in photos. The screen and controls are clean and the tester appears well looked after. Please note: Calibration status unknown. The calibration seal is intact (see photos). Sold as seen. Ideal for electricians, electrical engineers, testing and inspection work. Made in the UK. What you see in the photos is exactly what you will receive. Fast dispatch.