The LRW1 model is manufactured by Waycon, and is a liner potentiometer that has inexpensive and reliable way to measure distances or positions. It has rectangular type in through-rod structure with double rod support, which ranges from 25 to 150 mm. It has maximum linearity of ±0.05 %, and has an IP40 class of protection.
The unit has displacement speed of ≤10 m/s, and can operate at -30 °C to +100 °C. It is made up of aluminium housing and stainless steel rod.