1.This is a portable frequency counter.
2.With a 4-digit screen, the result can be clearly displayed.
3.Easy to use and carry.
Effective Test Range: 250Mhz to 450Mhz
Valid Test Range: Less than 10cm
Powered by a 9V 6F22 battery(No included)
Operation Voltage: DC9V
Standby Current: 40mA
Operating Current: 51mA
Shell Material: ABS Plastic
Size: about 5.7cmx2.5cmx9.2cm
Battery Connector Wire Length: 19cm
[Conversion: 1cm=0.3937 inch, 1inch=2.54 cm]
1 X Frequency Counter
1 X Battery Connector Wire