myDTC Differential Temp Controllers and Outdoor Reset Control Store
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TinyDTC Temp Controller

Fully Programmable Temperature Controller
2 Temp Inputs with Sensors Included (0-212F)
1  Relay Output - 5A @120VAC or upto 30VDC
1  2 Digit LED Display for reading sensors and programming configuration
2 Push-buttons for programming / selection
Supports Differential, HEAT/COOL/ Timer modes
12VDC powered, @ 100mA max

$69 - TinyDTC and 2 Temp Sensors

$77 - TinyDTC, 2 Temp Sensors, Enclosure

DualDTC Temp Controller

2 Independent Temperature Controllers on a Single Board!!!
Fully Programmable with 3 pushbuttons
4 Temp Sensor Inputs (-13F - 225F)
2 Relay Outputs - 5A @ 120VAC or upto 30VDC
Fully Programmable: Supports Differential, HEAT / COOL and TIMER modes
2x16 Backlit Display for Monitoring Temps, and Configuration

$89 - DualDTC Dual Controller


MAXDTC Temp Controllers

4 or 8 Independent Fully Programmable Temperature (Differential/HEAT/COOL) / Humidity / Timer Controllers on one board!!!
8 Temperature Inputs, 4 Sensor Inputs
4/8 Relay Outputs - 5A @120VAC or upto 30VDC
16 Programmable Control Rules,  10 Different Control Modes, Assignable inputs and outputs, 4080 Record Input Data Logging, 2x16 LCD Display, Fully Programmable Control and Real Time Clock Time of Day Control.

12VDC powered @ 200mA max.
Compatible with MAXSENSE Sensors on S1-S4

$129 - MAXDTC4 (4 outputs)
$159 - MAXDTC8
(8 outputs)



All Product Features Comparison Matrix and Specification

Compare all the temperature control products and specifications with one handy table. NEW!

Product Matrix and Specifications (PDF)

DualDTC - Dual Port Differential Temperature Controller

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Fully Programmable Two Port Temperature Controller
Supports Differential, Heat, Cool, and Cyclic Timer Modes on 2 ports!
4 Temp Inputs, 2 SPST-NO 5A relay outputs for AC or DC Loads
2x16 Backlit LCD display for monitoring temperature and configuration
3 Pushbuttons for configuring unit, selecting status displays

12VDC Power Input, uses myTS Temp Sensors purchased separately
Plastic Enclosure also available separately


$89 - DualDTC Controller

   DualDTC User Manual (PDF)         DualDTC YouTube Video      
                         

TriDTC - Three Port Temperature Controller + Outdoor Reset Control

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Fully Programmable Three Port Temperature Controller
Supports Differential, Heat, Cool and Outdoor Reset Control Capability on 3 ports!
6 Temp Inputs, 3 SPST-NO 5A relay outputs for AC or DC loads
4 Digit LED Display for monitoring temperature and configuration
3 Pushbuttons for configuring unit, selecting status displays

12VDC Power Input, uses myTS Temp Sensors purchased separately
Plastic Enclosure also available separately


$89 - TriDTC Controller

TriDTC User Manual (PDF)                    TriDTC YouTube Video

MAXDTC 4/8  Programmable Differential Temperature Controller 

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Fully Programmable 4/8 Port Temperature Controller 
Supports Differential, Heat, Cool, TOD and Cyclic Timer Modes on all ports!
RS-232 Serial Port for Configuration, Monitoring, Logging Data Capture

8 Temp Inputs, 4/8 SPST-NO 5A relay outputs, 4 sensor inputs
2x16 Backlit LCD display for monitoring temperature and configuration
Supports upto 16 control rules, multi-control rules per output

12VDC Power Input, uses myTS Temp Sensors purchased separately
Plastic Enclosure also available separately


MAXDTC4 - $129       MAXDTC8 - $159

The MAXDTC line of temperature controllers provide programmable temperature control (Differential, HEAT/COOL), humidity control, and timer control on 4 or 8 outputs. With 8 temperature inputs and 4 external sensor inputs, the MAXDTC provides excellent monitoring and control capabilities for even the most complex multiple control loop problems.  When you add in its built in logging capability and 4080 records of logging storage with time-stamping, its also a top notch research tool for recording and measuring system performance.

The MAXDTC controller provides 10 different control modes that can be configured to create 16 unique control rules.  Any input can be assigned to any control rule in any combination.  Any of the 16 control rules may be assigned to any output or multiple outputs. This gives extreme flexibility and allows you to use less sensors to control more things.  The MAXDTC supports the new MAX_TEMP, MAX-RH, MAX-SOL, and MAX_USER external sensors on inputs S1-S4 in addition to supporting upto 8 myTS Temp Sensors on T1-T8 temperature inputs.

 MAXDTC User Manual (PDF)            MAXDTC YouTube Video  



TinyDTC Programmable Differential Temp Controller

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Fully Programmable Differential Temperature Controller
Supports Differential, Heat, Cool, and Cyclic Timer Modes
2 Temp Inputs, 1 SPST-NO 5A relay output for AC or DC Loads
2 digit 7 segment for monitoring temperature and configuration
2 Pushbuttons for configuring unit, selecting status displays

12VDC Power Input, comes with 2 myTS temp sensors!
Plastic Enclosure also available separately


$69 - TinyDTC Controller      $77 - TinyDTC + Enclosure




TinyDTC User Manual (PDF)                           TinyDTC YouTube Video                             


Applications:

1.  Solar Hot Water Heating - Control a pump for collecting hot water from solar collectors and store in tanks.
2.  Attic Cooling, Root Cellar Cooling - Turn on an attic fan when its cooler outside than in attic.
3.  Solar Air Heating Fan Control - Control fans to bring solar heated air in when the collector is hotter than inside.

4.  Radiant Floor Heating Control - Use it to control pump and valves based on hot water tank temps and floor temps.
5.  Timer Based Cyclic Pump or Fan Control - Control recirculating pumps periodically with Cyclic Timer Mode

6.  Temperature Logging - Log all 8 temp sensor inputs for 2048 records to view daily temperature cycles with MAXDTC

7.  Crawl Space Dehumidify - Control fans with Temperature / RH readings
8.  Greenhouse Control of fans and solar water heating


myDTC Ultra 4 Port Programmable Temperature Controller (SOLD OUT)

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myDTC Ultra 4 Port Differential Temperature Controller
8 Temperature Sensor Inputs, 4 Relay Outputs (AC or DC Loads) 
RS-232 Serial for Configuration and Monitoring
512 records of Temperature Logging for system monitoring
12VDC Powered, uses myTS Temp sensors, enclosure available

myDTC Ultra Controller -- $85 

myDTC Manual (PDF)     myDTC Youtube Video

SimpleDTC Family of Temperature Controllers -- Retired

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After two years we are retiring this model to focus on newer products.  We still support this unit and will fix / repair any units if needed.  Documentation for the SimpleDTC is accessible below:

https://docs.google.com/document/d/1tcMuVoZHVMTDUrtBVazKDetqXxzZ58-YMqEuXDuq26g/edit



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