CQV-SWR-508 VSWR & Power Meter Review

CQV-SWR-508: usa.banggood.c...
Features:
High Power Handling: This meter boasts a maximum power handling capacity of 200 watts, offering comprehensive readability for both forward and reverse power. Choose from multiple display parameters to best suit your needs.
Advanced Display: Equipped with a 4.3" IPS color display, this device ensures high definition visibility at a resolution of 480*272. Sight your parameters clearly and accurately with this intuitive interface.
Protective Functions: With a high SWR alarm that can be set to your preference, delayed shutdown function, and automatic power on feature when transmitting, this tool is designed with your needs at heart. Battery under-voltage protection is built within.
Fine-Tuning Capability: Offering power and SWR fine-tuning functionalities of up to ±20%, this device provides precise control to achieve your desired operating conditions.
Sleek and Compact: Encased within a robust and sleek shell that measures 132mm100mm82mm, this device is not only portable but also compact enough for seam-less worktop integration.
Specifications:
Operation Frequency: 1.8 - 54Mhz
Measurement Range: 0.5 - 200W (Long-usage recommendation: less than 120W in FM, CW, AM, FT8 modes)
SWR Range: 1 - 99.9 (Alarm set at SWR greater than 2.0, alarm point can be set in menu)
Charging interface: Type_C DC5V/1A (Max voltage: 5.5V)
Battery Type: 3.7V/4000mAh (Battery flashes below 3.4V and auto-shuts off below 3.35V)
Interface Type: UHF (SL16)
Device Dimensions: 132mm100mm82mm (protrusions not included)
Bare Device Weight: Approximately 800 grams
Package Included:
1 x SWR Meter