RF Field Strength Meter Wide Band 100K-1GHz for Walkie Talkie Antenna Radiation | Инструменты

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Description:
100% Brand New,high quality!
Features:
Wide frequency band and high sensitivity 100K-1GHz. (The antenna is 400-470Mz. To test different frequency signals and ensure better effect and sensitivity, please use antennas with different frequency).
To protect its current meter, the amplitude of pointer is adjustable.
Built-in automatic damping function prevents the hands from swinging too fast to cause dae.
Compact size for easy carrying.
Simple and beautiful design.
Testing Sensitivity:
For 0.1W Transmitters: Distance 0.1-1M
For 2W/5W Transmitters: 1-
For 10W Transmitters: 2-5M
For 50W Transmitters: About 3-10M
How to Use It?
Before using, please adjust the amplitude to the far left side. The length of your antenna depends on testing frequency. 1/4 wavelength is recommended. Keep your hand-held walkie-talkie about one meter away from the field strength meter, do not get too close! So as not to burn the field strength meter due to strong signals. And press PTT button in your radio to make it enter into transmitting state. At the moment, the pointer of the field strength meter should indicate the signal. The stronger the signal, the bigger the indication.
- Amplitude Adjustment: If the pointer of the field strength meter exceeds the maximum range, you can adjust it to let the pointer point to an appropriate position.
size:115 x 90 x 70MM
Material:ABS
colour:white
Package Contents:
1 x Field Strength Meter
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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All of product we can shipping out within 5~8 weekday, on usually we are according to customer orders time for packing and shipment, we need to carefully check the quality of the goods before to Ship, So take some time to handled. Time of delivery: Due to force majeure factors: hurricanes, rainstorms affect flights. Leading to logistics delays. We are honest sellers, will not let you suffer any loss. Please give the logistics company a little processing time, we wait for the package to reach your side. If your logistics information arrives at the local post office: If the local post office does hasn't contact you, please contact your local post office as soon as possible to get your package. Otherwise, overtime receipt of parcels, the local post office will return your parcel, the consequences of self-responsibility. Protection time is running out: When we have finished time of shipment, if the product protection period running out, please extend the product protection period by yourself or contact us, Please kindly don't open the dispute directly. Import duties: Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Import duties, taxes and charges are not included in the item price or Shipping charges. These charges are the buyer's responsibility

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