-The UVA measuring instrument can detect ultraviolet light in a specific band, which is invisible to the human eye. The measuring instrument uses multiple LED lights to display the readings, which can quickly and clearly understand: the quality of the fly killer lamp and the status of the ultraviolet output  : Whether it is in the best working condition and whether it needs to be replaced.
-Measure and evaluate the UV content in the surrounding environment and find the best place to install the UV fly killer.
-The UVA measuring instrument is made of sturdy and durable material, and the design is human-oriented: the size of a mobile phone is convenient to carry, and it is equipped with a lanyard hole for use in special situations.