1. Wide, easily read 4-1/2 inch AC/DC kilovoltmeter with 2% of full scale accuracy. 2. Detachable 5 foot return (ground) lead. This lead is always used in performing tests and is grounded for safety. 3. Detachable 5 foot high voltage lead with flexible rubber insulation for easy handling. Control panel Jacks are well recessed for safety. 4. Lighted AC and DC indicators on the control panel which show that the High Voltage circuit Is enabled ("Power 0a") and Indicate which node of operation was selected by rotating the power switch to either the AC or DC position* 5. Lighted Breakdown and Leakage Indication. If excessive current is drawn during the Hypot* test, the yellow leakage indicator will illuminate and an audio alarm will sound. Should any arcing occur during the Hypot* test, both the yellow leakage indicator and the orange breakdown indicators will illuminate. To reset the unit, simply decrease the output voltage to zero, place the power switch Into the "Off" position and remove whatever is causing the failure from the output leads. 6. Voltage adjust knob. This control varies the High voltage from near zero to the full 5000 volts AC or 5000 volts DC. The voltage can be adjusted only when the high voltage circuit is energised. It is recommended that the voltage control be returned to zero at the end of each test. 7. Detachable 7-1/2 fooc power cord with standard coanector. 8. Line fuse accessible from the rear. "Shock, safe" fuseholder. 9. Separate AC and DC Current Trip (sensitivity) adjustments^ The current at which the Failure alarm will trip is adjustable from approximately .3 mA to 5 mA AC or 3 mA DC. Turn the controls counterclockwise to decrease the current setting and increase sensitivity. Turn them clockwise to increase the current setting and decrease sensitivity.