Description
This product is a DIY digital power standing waves meter. It’s compact, portable, and comes with a built-in rechargeable battery, negating the need for an external power supply. It provides direct display of forward power, reflected power, antenna power, antenna efficiency, standing waves, and battery voltage. Its measurements are accurate enough to meet amateur needs, and it comes with a high standing wave and battery undervoltage buzzer alarm function.
Features
The meter is enclosed in an aluminum alloy housing that provides high hardness, conductivity, and wear resistance, ensuring durability. It’s equipped with a large OLED display to show the readings. The meter can freely switch between five modes and comes with a language switch function for Chinese and English. The buzzer can also be turned on or off according to one’s preference.
User Guide
While charging in the power-on state, it displays a red light. Once fully charged, the light turns green. In case of undervoltage, it shows a yellow light. When the VSWR is less than 1.5, the green indicator comes on. If the VSWR is between 1.5 and 2.5, the indicator shows yellow, and if it’s more than 2.5, it shows red. If the standing waves are more than 2.5 and less than 3, the buzzer alarms intermittently, and if the standing waves exceed 3, the alarm is continuous. In case of battery undervoltage, the buzzer keeps prompting, and the yellow indicator light shows up.
Specifications
Name: SWR Meter
Material: Aluminum alloy + printed circuit board
Battery: 1 * 1000mAh lithium battery (included)
Frequency ranges: 1.8MHz-50MHz
Power ranges: 0.5W-120W (up to 200W,
Frequency Modulation, AM, CW mode should be below 120W for long-term testing, SSB mode is optional)
Measurement accuracy: ±5%
Standing-waves ranges: 1.0-99.99
Access interface: SO239
Charging interface: Type-C
Item size: 63 * 89 * 38mm / 2.48 * 3.50 * 1.50in
Package size: 150 * 50 * 50mm / 5.91 * 1.97 * 1.97in
Package weight: 200g / 7.05ounce
Packing List
1 * SWR Meter