Description: Measurement object: hand-held laser, high-power laser pointer, laser pointer, laser single tube and module Measuring wavelength range: 390nm~1024nm Range: 0-10.999W Probe effective range: 13mm Saturation time: 5~15 seconds Measurement accuracy: less than 3%. Resolution: 1mW Power supply: rechargeable, ordinary 5V 1A mobile phone charging head can be charged. When charging, the LED light will be turn on which next to the charging port. Standby time: > 6 hours There are many kinds of colors in digital tube display, and we will at random. Special attention: the probe is a key and sensitive device, the surface coating can not be touched, stained, not malicious damage, measurement of laser can not be focused on the probe, measurement of parallel light can be used. Package including: 1pcs Laser Power Meter