The Spectra LR20 is a standalone machine control receiver for mini excavators, backhoes and scrapers, skid steer attachments, box blades, pulled scrapers and small dozers. Ideal for simple depth and slope display to elevation control, it features a built-in plumb indicator and a 360-degree reception height to ensure maximum laser control across the jobsite.
Featuring an integrated plumb indicator, the LR20 provides fast and accurate grade checking in mini-excavator applications. This laser machine receiver also has a push button setup for ease of use and flexibility.
LED Indicator and Display Channels
With super bright grade display with green on-grade LEDs, this Spectra laser detector offers superior depth and elevation indication. In addition, moving and getting back in the beam is easy with five channels of grade information and a directional out-of-laser beam indicator.
Multiple Accuracy Choices
The LR20 gives construction professionals with three selectable accuracy settings to meet jobsite requirements. This machine control receiver also features center and offset on-grades that are ideal for both grading and excavating applications
Optional Spectra MMM Mini Magnetic Mount
For securely attaching the LR20 to mini excavators, compact loaders and skid steers, you have the option for the MMM mini magnetic mount from the drop down menu in the upper right hand corner of this page. This rugged and lightweight mount features adjustable magnets for quick installation and set-up.
Rugged and water resistant, the LR20 can survive harsh weather environments with its tough aluminum polycarbonate housing. This laser detector automatically shuts off after 75 minutes of inactivity and works up to 35 hours using five AA alkaline batteries.
This Spectra Precision machine control receiver comes with a hard carry case, alkaline batteries and 2-year manufacturer's warranty.