Feature
This product is a test frequency instrument, it can test the frequency ofthe , can be clearly displayed.
Can test the infrared induction is or badIt is convenient for you to adjust the frequency you need when preparing the .
The front of the instrument is equipped withLED , which is more convenient in bad Place in use.
When testing , some electronic signal interference sources should be avoidedsuch as signal towers,base stations, poles,sending and receivingText messages  et.
is infrared receiving .


Specifications:
Test : 100M--1G HZ
Size : 150x75x30 ( main part )
Working conditions : -10 C-40 C
Relative humidity < 80%
Storage conditions : -20 C-50 C
Relative humidity <85%.

Package List: K21151
1XFrequency Tester
1XBattery
1xinstructions