Frequency readout range: 220~500MHz
Dimensions: 125 x 80 x 32mm
Voltage:
Built-in: DC 9V battery
EXT: DC adapter, 9~12V
Pocket size, convenient to carry
Selectable memory frequency read-out
Sensitivity: +/- 0.5MHz
EXT power: DC adapter 9V~12V
Power auto shut-off for keeping long battery life
Includes 3 kinds of LED conditions:
A: code checking
B: standard code
C: Special code