Clarostat Electrometers & Insulation Testers

Clarostat electrometers and high resistance meters measure insulation resistance and leakage current in the megohm range, supporting electrical testing across power generation, telecommunications and manufacturing systems. GS Test Equipment offers used and refurbished Clarostat units alongside Keithley Instruments, BK Precision and Megger electrometers and insulation testers, each tested before shipping and available to buy or rent, with repair and calibration also available. Request a quote for the model you need.