SLS is an internal battery-powered optical velocity sensor utilizing a visible 3R professional laser to produce a TTL pulse output. Operating range up to 65 feet (19.8m) with reflective tape and up to 3 feet (1m) off contrasting color targets, keyways, manufacturer of bolt heads or blades. The "smart" feature provides auto gain for best performance in any light. SLS also offers manual tuning for precise triggering of portable data collectors, industrial analyzers and balancers. Comes complete with universal re-charger and tripod mounting bushing.
