506 EL and 507 EL are special purpose AC milliammeter designed to measure hazardous leakage current from electrical appliances and other power line operated equipment.
It's used for
moter operated appliances : Washing machine, electrical pump, lawn mower, refrigerator, electric drill, electric fan, vending machine.
Electrothermal appliances : Toaster, electric stove, electric curling iron, hair dryer.
Electronic appliances : Microwave ranges, TV receiver, welding machine.
Light source appliances : Projector, duplicator and photographic enlarger.
Other Appliances : Portable generator, burglar alarm, medical and dental equipment.
SPECIFICATIONS
AC Leakage Currnet
Measuring Range
0.3mA - 1mA - 3mA - 10mA - 30mA
Accuracy
+/- 2% F.S.
Input Resistance
1.5 K Ohm
AC Voltage
Measuring Range
0-300 / 0-600V
Accuracy
+/- 2% F.S.
Input Impedance
300V 1M Ohm, 600V 2M Ohm
General
Low Battery Indication
Battery check indicate good battery from 7VDC to 9VDC during a load test of 2mA