If you need to measure blue light intensity, this VBR-Blue meter is seriously precise. It tests irradiance within the 400-500nm range and can handle intensities up to 760W/m² - that's pretty impressive for a device this size. The sensor inside comes from a well-known Japanese semiconductor company, so you know you're getting accurate readings. What's really cool is you can use it to systematically record intensity data at different locations using grids, which is super helpful for testing lighting setups or environmental monitoring. There's even a simple, safe app that works with it to make data collection even easier. Whether you're testing LED lights, environmental blue light exposure, or any application within that 400-500nm spectrum, this meter gives you reliable, professional-grade measurements without the complexity of bigger lab equipment. It's one of those tools that just works when you need it.
Free 30-day returns 
Free 30-day returns
