PLS SLD Green Detector compatible with PLS 6G, PLS 180G range 20ft to 250ft $199.0 Brand PLS Type Laser Detector Color Green Model PLS SLD Green Measuring Technology Laser Country/Region of Manufacture China condition New Compatible with PLS 6G, PLS 180G, includes clamp for use with a grade rodRange 20 feet to 250 feetuses 9 volt battery