The EXTECH part 407026-NIST is a handheld style, highly accurate Foot Candle/Lux Meter that is indispensable for professionals in the lighting industry. It measures light intensity in both foot candles and lux units, providing precise readings for a wide range of applications. This compact and portable device is powered by a 9V battery, making it perfect for on-the-go measurements. With its NIST calibration certificate, you can be confident in the accuracy and reliability of this meter. Whether you are an electrician, lighting designer, or facility manager, the EXTECH part 407026-NIST is the go-to tool for ensuring optimal lighting conditions in any environment.