1.6-30MHz 0-100W SWR Meter Mini Size HF Standing Wave Ratio Meter with 2.23" OLED Screen

1.6-30MHz 0-100W SWR Meter Mini Size HF Standing Wave Ratio Meter with 2.23" OLED Screen

Description:
The OLED SWR meter uses a 2.23-inch 128*32 resolution orange OLED screen and mega32 for AVR as its MCU. The instrument has a built-in 350mAh 8.4V polymer lithium battery, and supports 5V (micro usb) charging. The standing wave detection part adopts a three-magnetic ring detection circuit and M-type (SL16) connector. The dimensions of the product: 118.5 x 35 x 26mm/4.7 x 1.4 x 1" (maximum).

The software of the SWR meter performs 1024-point interpolation algorithm correction on the non-linearity of the diode. It can also simultaneously display the standing wave, peak forward power PF, peak reverse power PR, average forward power AF, and average reverse power (AR). The operating frequency is 1.6MHz-30MHz, and the maximum measurement power is 100W.

Specifications:
- Frequency range: 1.6MHz~30MHz
- Power error: ±5%
- Maximum measurement power: 100W
- Standing wave display range: 1.0~10
- Insertion loss: ≤ 0.1dB
- Impedance: 50Ω
- Display: 2.23-inch orange OLED screen; 128*32 resolution
- RF Connector: SL16-KF (M-KF) Female
- Charging port: 5V (micro usb) and 200mAh
- Power consumption: ≤ 50mA (average)
- Battery: 8.4V 350mAh polymer lithium battery
- Dimensions: 118.5 x 35 x 26mm/4.7 x 1.4 x 1" maximum (LxWxH)
- Weight: about 0.12kg/0.3lb

Package Included:
- 1 x SWR Meter

Note:
- When the parameters are modified, there will be no further notice, and the actual product shall prevail.
- It is assembled manually, and there are inevitably flaws, especially the acrylic screen might have scratches and ash, but it does not affect the normal use of the product. Please make sure that you don't mind before purchasing. Thank you!

Use Method:
- The M female connector on the left side of the meter is the input end (connected to a radio station), and the M female connector on the right side is the output end (connected to an antenna). Toggle the power switch on the right side of the SWR meter. When the meter is turned on, it will first display the world map, then display the version number and battery power (just the reference power value), and then enter the main measurement interface. At this time, there is a signal, and it will display the standing wave and the corresponding power value.
- Its charging LED indicator is always on during the charging process, and the indicator is off when it is charged. When there is input over-voltage, under-voltage and over-voltage at the output, output short circuit, or overtime charging time, the indicator light will flash at a frequency of 1.6Hz.