• Uni-Stat IIa Cooling & Heating Control
  • Side view shows the plug side and plug in sensor mount

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Item #: P89
Our Price: $69.99
In Stock, Will Ship On 05/28/2020.


The intuitive Uni-Stat 11a does not require programming, and features an exclusive selectable duty cycle - flip the switch to 50% duty cycle to have the power run half the time, slowing the time it takes to heat or cool. This 50% setting can reduce overshooting your target temperature, saving energy and increasing accuracy.

It features a 3 digit digital readout of probe temperature, and has a 10° to 220° F. range. The replaceable sensor cord is 8’ long, and only 1/16" of an inch thick, making it easy to install the probe inside a refrigerator by passing the wire between the door seal and the frame. 4" tall, 2.25" wide, and 2.6" deep. Maximum load is 13 amps for both cooling and heating. A three year manufacturers warranty is included. Made in U.S.A.

Click here for a manufacturers comparison sheet on this product.


Average Rating:
(based on 2 reviews)

Showing 2 Reviews:

Review and Rate this Item
by Craig
on 11/29/2016
from Warren, MI
Sweet and Simple
Virtually non-existent foot print and no need to go through multiple menus just to make a basic temperature adjustment. Easy to see and adjust in my dimly lit bar without the need for a flashlight. Much less hassle than my fancy dual stage LCD temperature controller. Another great way to simplify brewing!
by Andy
on 8/5/2016
from Lancaster, CA
It's about time.
This is a great temperature control.  It's about time that some one came up with a control that's easy to use.  To be able to switch between heat and cool with out taking it apart to change jumpers is a God sent.  No insane programing to make it work!  I love it.  I a brewer not a programmer!!!
Review and Rate this Item
7/12/2018 7:34:52 PM
Will this temperature probe fit inside the Weldless Pot Thermowell (P79)?
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