Description: Product: This handheld device is designed for convenient and accurate measurement of light intensity, making it an essential tool for various applications.Material: Made of sturdy pp material, this PAR Meter is built to last, ensuring long-term use and reliability.Product Size: With dimensions of 115*60mm, this Digital PAR Meter is compact and lightweight, making it easy to carry around and use wherever needed.Large Screen: Featuring a generously sized screen display, this PAR Meter offers an enhanced visual experience, allowing you to effortlessly read and interpret measurement values.Versatile Use: This device measures PPFD, making it ideal for assessing the amount of light available for photosynthesis in plants, a must have tool for gardeners, farmers or researchers in plant science. Specification: Material: PP Size Chart: 11.5cmx6cm/4.53inchx2.36inch Package Includes: 1 PiecePAR Meter Note: Please allow slightly errors 1-2cm differences due to manual measurement.