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A precision instrument suitable for calibrating and testing general purpose insulation testers and megohmmeters with test voltages up to 10 kV.
The 5069 is housed in a durable safety case and is powered by a rechargeable battery. This ensures full isolation from the mains and prevents stray leakage.
The insulation tester being calibrated can be tested for open circuit voltage and short circuit current. These are displayed on the digital meter mounted on the front panel. The insulation resistance is provided by a precision 4 dial decade resistance bank which can be set to a maximum of 99.99 GΩ with additional resistance values of 100 kΩ, 200 kΩ, 500 kΩ, 1 MΩ, 2 MΩ and 5 MΩ which can be switched in as required.
Rugged and portable, the 5069 is ideal for site calibration work. Also available is the 5068 Insulation Tester Calibrator, 2.5 kV version. For additional electrical testing capabilities the 5030 calibrator is a laboratory calibrator for multifunction installation testers.