Spectra Precision HR320

Spectra Precision HR320 Laser Detector
-  Large easy to real LCD on front and rear makes it ideal for exterior applications
- Snap in rod clamp allows fast switching from rod-mounted to handheld applications.
- Rugged waterproof 5ft (1.5m) drops and protect the unit from moisture and dust. 
- Two on-grade sensitivities (fine and medium) let you get to grade faster in a variety of applications.
- 100 db loud speaker can be easily heard on noisy job sites.
- C59 rod clamp included.