Product Review

Features:
- VSWR. Forward power direct digital readout, without any calibration.
-Max. measurable power range up to 100W. - 3 seconds check your antenna SWR, also check your radio RF power watt.
- Easy to install handheld Radio

Specifications:
- Measurable power range: 0.1-100W
- Max. power: 100W Accuracy: mean + / - 5%
* Not for the DMR digital radio.
- MAX. Power in: 100W
- V.S.W.R: 1.00~19.99
- Frequency Range: COVER - 125MHz~525MHz
- Insertion Loss: < 0.15dB(VHF) , < 0.25dB(UHF)
- Temperature: 0℃~70℃
- Battery Built-in: Li-ion Battery
- Size:(WHIT OUT SMA): 25*25*60 (mm)
- Power in: 5V (micro usb)
- Interface (in and out ): SMA female
- Impedance: 50Ω
- Weight: 160g　

Features function
Push red button and hold 3 sec.to" Power on " and "SWR "mode "
Push red button -" Power Meter "mode
Push red button -" SWR "mode
Push red button and HOLD -" POWER OFF

How to use Power meter
Push red button -switch on
Push red button at once to mode "POWER meter "
Connect the SMA (mark TX) to Radio output .
Connect the SMA to DUMMUY Load

Caution:
Please use correct dummy load, High power will damage the dummy load.
How to use SWR meter
Push red button -" Power on " and "SWR "mode
Connect the SMA (mark TX) to Radio output .
Connect the SMA to ANTENNA

When the the led show 1.00 to 1.50 , mean the antenna is suit the frequency,
When the the led show 1.50 to 3.00 , mean the antenna is not good suit the frequency,
When the the led show up to 5.0 to 19.99 , mean the antenna is not suit the frequency.

Package includes:
1 x Surecom SW-33 Mark II
1 x SMA Dummy Loads
1 x English Manual
1 x USB Charge Cable