Lufft's IRS21 Intelligent Road Surface Sensor is a passive sensor embedded in the monitored road surface, flush with the surface, to provide measurements of actual road conditions. The IRS21 is a primary component of our Road Weather Information Stations (RWIS). Two IRS21 sensors are typically installed at each measurement site.
| Campbell Scientific, Inc. | |
|---|---|
| Product Category | Weather Instruments |
| Product Number | IRS21 |
| Product Name | Luftt Intelligent Road Surface Sensor |
| Device Classification | Sensor Only |
| Weather Component Sensed | Measures Temperature |
| Interface Options | Digital Serial |
| Temperature Range Measured | -40 to 158 F (-40 to 70 C) |
| Temperature Instrument Type | Solid State |
