Click to expand Tap to zoom S1-RSIM | Radar Simulator by Sensor-1 Sold out $125.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out The Radar Simulator aids in the troubleshooting of radars or other speed sensor problems. It can also be used to calibrate and test all types of rate controllers and monitors while stationary.