Sper Scientific 840011 This laser power meter is less than ¾” thick, weighing less than 4 oz. (120 g) and is easily carried in a shirt pocket. Ideal for in the field testing and repair of DVD, VCD, CD and MD (mini disk) players. Range: 400~1100 nm
Resolution: +/-5%@calibrated wavelength 633 nm / 1mW
Maximum - Minimum
Cord Length: 15"
Probe Dimensions: 3½" x ½" x ½" (84 x 16 x 10mm)