The 611-155 Nova II is a very versatile and sophisticated handheld laser power/energy meter. Just plug in one of the many Ophir sensors and you have a whole measurement laboratory at your fingertips. Compatible with the 611-146 & 611 -148 Sensors.
Large high définition LCD display
Compatible with standard Ophir thermal, BeamTrack, pyroeleotric & photodiode
Choice of digital or analog needle display
Backlighting and rechargeable battery
Soft keys and menu driven functions with on line help
Non-volatile data storage up to 59,400 points