Professional precision STATIC Voltage meter with 0.001 kV resolution, digital display, battery operated.
Measuring ranges: -19.999 kV to +19.999 kV
Sampling time: 0.5 sec.
High Voltage alarm: +/- 18.000 kV.
Measuring distance: 2.54 cm ( 1 inch ).
Functions: Data hold, Peak hold ( MAX or MIN ), Auto power off, Low Battery indicate.
Power: DC 9 V battery