CALIBRATOR SP - Vital for Quality Assurance and ISO 9000 Important Features: Used for periodic verification and calibration of AC, AC-HF, DC, and Impulse Spark Testers of any model and any make. Complies with all Spark Tester standards. Test voltage and short circuit current measurement can be certified. Measures all existing categories of test voltages Measures test voltage, short circuit current, frequency, fault sensitivity Easily accessible on the line, thanks to compact and ergonomic design
support us to share the user manual of Zumbach calibration sp unit and please advis how to test this unit to make sure it work healthy or have fault .