Types of Sensors in the Kiln

In this episode of KilnIQ, Ian dives deep into the different types of sensors used in lumber drying kilns — from the old reliable RTD sensor to traditional dry bulb and wet bulb setups, plus modern electronic sensors.

You’ll learn:

• The difference between electronic sensors and wet/dry bulb systems
• How temperature and humidity readings are measured inside the kiln
• Tips for accurate kiln control and improving relative humidity tracking
• How water, wicks, and trays play a role in sensor performance

Whether you’re running a small kiln or a large commercial drying system, understanding sensor technology will help you achieve better lumber quality, reduce drying times, and improve energy efficiency.