The SR3800-ULS is beneficial for Forklifts in a quite environment these should always be close to the radar but max range not to exceed 100’.
Trains max distance of 500’ 
Slow moving ships range up to 500’
Small boats of metal construction range up to 250’
Fiberglass boats dependant on reflectivity max range is 150’. 
Plus several other uses.

Sports Radar is the pioneer of the Hands Free Mode which allows an individual to read the speed of various targets for training purposes without another person being present. Our Data Port is a feature not found on any other radar gun in this class. The Data Port enables the use of our large displays for remote viewing or for connection to a PC/Laptop with our optional software package for statistics tracking.

 The SR3800 is the best price/performance mid range radar gun available. 

 SR3800-Pro ULS:

• Speed Range: 0.5MPH to 25MPH (or equivalent in KMH)
• For Forklifts and other slow moving vehicles Range typically 60'+
• Trigger Mode: Pull and hold unit will beep when speed is taken. 
• Continuous Mode: display's the fastest speed seen then waits approx 0.5 seconds or 2.5 seconds (user selectable) and is ready to read again.
• Lightweight high impact resistant design
• Point and Shoot technology
• Accuracy/Resolution +/-0.5 MPH 
• Displays speeds in MPH or Km/H
• Trigger or Continuous modes
• Tripod Mount
• Data Port
• External Power Jack
• Audio Indicator
• Standard 9V battery operation (2 required not included)
• Battery Operating Life:  Up to 12 hours of continuous use, up to 60 hours in trigger mode.
• Low Battery Indicator
• Weight: 1.5 lbs.
• MADE IN THE USA
• 1 Year Limited Warranty
  
• Optional External Large screen Displays available
• Optional PC Software for statistics tracking