Temperature & Humidity Controller for Curing Fridge & High RH

This plug-n-play temperature and humidity controller can be used for sausage curing, greenhouses, incubators, and other similar applications. This controller doesn't have a WiFi function. If you need a WiFi-enabled humidity controller, please check AW-TH330A-W instead. 

This controller can control both temperature (heating or cooling) and humidity (humidifying or dehumidifying) at the same time. You only need to plug in the power cord plugs from your heater/cooler and/or humidifier/dehumidifier directly to the outlets on the controller. The controller has a two-line LED display, two output sockets, one sensor module, and one input power cord. The top displays the measured temperature value (either in Celsius or Fahrenheit), and the bottom shows the measured humidity value (RH%). The left output socket connects to the heating/cooling devices while the right output socket is for a humidifier/dehumidifier. The sensor module contains both temperature and humidity sensors (2-in-1 sensor).

This controller can be used in high relative humidity (>85%) and condensing environments, which are among the most challenging conditions for humidity controllers. For example, when controlling the humidity of a curing fridge at temperatures below the dew point of the ambient environment, opening the fridge door will cause water to condense onto the sensor. Also, when controlling the humidity at a humidity level that is close to 100%, slight temperature drop may cause condensation on the sensor.  As a result, this will usually lead to unstable readings on humidity sensors while also potentially damaging the sensor. This controller, however, is equipped with the utmost robust sensor available on the market that is able to withstand such situations.

Note: If you need to control both humidifier and dehumidifier at same time, you can either use HD330 dual-channel humidity controller, or use two sets of TH330A (see bundle set here). If you need to control both heater and cooler at same time, you can either use TD130 dual-channel temperature controller, or use two sets of TH330A (see bundle set here). 

Exclusive features:
New humidity control parameters are introduced to limit the humidity output. In controlling curing chambers, there typically is a significant decrease in relative humidity whenever the compressor is running, or a large increase when the chamber door is opened. Humidity controllers on the market typically enable the humidity output immediately, which will create a big reading swing. However, with new humidity controller parameters in this controller, users are able to limit the humidity output to reduce reading swings. These parameters can be accessed directly through the controller’s keypad.

Note: Refurbished units might be available in limited quantity. The listing can be found here.

Specifications

Warranty: 1 Year Limited Warranty. See details here. 

Notes:

• The default sensor cable is 6 ft (2 m). 20 ft (6 m) cable option is also available.
• The replacement sensor for TH330 and AW-TH330 is HSR-HD300. 
• Unlike the PID controllers we sell, this on/off controller may not hold the temperature or humidity as tight if the system has a slow response. Some temperature/humidity overshot is normal.
• Although both the temperature and the humidity output sockets can handle up to 15 A of current,  the total current of these two channels should not exceed 15 A due to the limitation of the input power cord.
• On TH330 and AW-TH330, the input power cord has a US NEMA 5-15P plug. The output sockets are US NEMA 5-15R sockets. 

(Out of stock) TH215 for international customers.  The top right is the power input plug (5-15P).	TH330A for US customers (default) The bottom left is the power input plug (5-15P).

TH330A back panel	Install the mounting clips	Distance between two mounting clips

[PDF] TH330A/TH300A instruction manual
[PDF] TH330B instruction manual
[PDF] TH215 instruction manual. 
[Tutorial Video] Quick guide to factory reset the controller

Keywords: curing controller, environmental controller