Specifications:
-The minimun level of frequency is 0.001MHz(1Khz)
-The minimum level of power is 0.1W
-Frequency test range:1MHz-2400MHz
RF power test range:0.1W-50W
-Impedance Input: 50 Ohm
- Accuracy:+/- 10% when the frequency is 140Mhz~170Mhz,400Mhz~470Mhz
-Response Time: 0.2s
-Working Temperature: 0~40 degree
-Battery:1.5V(AAA)*3 (Not included)
-Current Consumption: about 100mA
-Auto Power offtime: 80s
-Attachment: Converting connector, antenna,User Manual

General Operation:
1.Power on:to press the "Power" button for a few seconds,the said device will be turned on when you release the button.
2.Frequency measurement:(by antenna):put on the antenna and let it be close to the radio device which is transmitting, then you can read the frequency from the screen. And the power volume displayed on the screen is not the accyrate volume via the antenna.
3.Frequency and power measurement:(by converting connector):put on the converting connector to the said device,and then power on.Connect the said device to the transmitter by the RF cable.When you press the PTT and the screen of the said device will show the frequency and RF power.
4.To lock the screen:press"Hold"button when the frequency is stable.And it will be released when you press the "Hold"button again.The auto power off function is invalid when the frequency is held.
5.Power off:to press the "Power"button for 2 seconds and the device will be turned off.
(for more operations please refer to the Manual)

Shipping terms   

1-5 business days for sample order 
5-10 business days for medium order 
10-15 business days for OEM order 

Delivery can be Express:DHL,UPS, FedEx, EMS, TNT; shipping logistic etc & post office for samples

About us Shenzhen ZASTONE Technology Co., Ltd. is located in Huaqiang North of Shenzhen City, which was founded in March 2004, With Supply competitive price Best quality two way radio products we established good business relationship with customers all over the world. We are glad cooperate with you, please contact Us freely to get more Information,Thank you.

1. Q: What is MOQ(mini Order Quantity)?

A: In general, it is 100pcs. According situation, it is negotiable.

2. Q: do you accept Customized?

A: yes,we did produce as customer requirement for Chile Russian Business Partner,OEM & ODM are welcomed.

3. Q: Could you offer free sample to test?

A: Yes, sure. For regular VIP agency we offer free sample when New Products Launch,for New customer you pay the sample fee first when your Order reach required amount we minus the sample Cost for you.