Overview
The 5305 TECSource is our most popular temperature controller. Affordably priced and providing 60W of TEC control, the 5305 is flexible enough to meet the demands of most temperature control applications. The 5305 supports all common sensor inputs (thermistor, RTD, AD590, and LM335), and has a 4-wire RTD mode to eliminate connector resistances.

NEW! AutoTune Automatic PID Calculation
All Arroyo Instruments temperature controllers feature AutoTune for automatic PID calculation. With AutoTune, you no longer need to fiddle with PID parameters to find values that work with your application. Simply hook up your mount, set the appropriate limits, and start the AutoTune process. The instrument will automatically calculate PID parameters that will work with your mount.

Excellent Stability
The 5305 offers excellent short term and long term stability. At less than 0.004°C stability over one hour, and 0.01°C over 24 hours, the 5305 provides an excellent solution for precision temperature control.

Fully Adjustable PID
The 5305 comes with eight factory set gain settings for the temperature control loop, which are sufficient for most applications, but also offers fully adjustable PID settings, allowing you to fine tune the response of the instrument. Also, because the loop is digital and uses the temperature (not sensor resistance) as the control variable, variations in sensor sensitivity across temperature (primarily seen with thermistors) does not affect the unit as it does with analog-based PID loops.

Specifications