SKU : F600120076000125
Categories : MEASUREMENT AND TESTER ,  FIELD STRENGTH METER ,  ASSEMBLED , 
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Technical information
1. Circuit combined with a flow meter 100 uA. Or to the circuit output VU Meter.
2. Can increase the signal strength by adjusting VR1.
3. You can choose the frequency from 1 MHz to 300 MHz approximately. The fine selection SW1 and VC1.
4. LED1 display on a circuit.
5. Power is not a depolarization shock.
6. Dimension 6.57 cm X 7.96 cm (2.59" X 3.13").