Product Details
The Extech SDL400-NIST light meter/datalogger includes a NIST calibration certificate, a removable light sensor, a USB cable, software for data transfer, and a user manual. It features a measuring range of 0 to 400,000 lux and has an accuracy of ±5% of reading plus 5 digits. The product offers data logging capability with a memory of 32,000 readings and includes a backlit display for easy viewing in low light conditions. It is powered by 4 AAA batteries and has an automatic shut-off feature for energy efficiency. The dimensions of the device are 6.3 x 3.3 x 1.6 inches (160 x 84 x 40 mm) and it weighs approximately 0.73 lbs (330 g). The SDL400-NIST complies with CE and RoHS standards and is backed by a two-year warranty.








