
Built-to-order temperature, humidity and process controls and sensors for OEMs and Volume Users.

Built-to-order temperature, humidity and process controls and sensors for OEMs and Volume Users.
- Temperature, humidity and process controls
- Temperature sensor assemblies
- Temperature and humidity transmitters

At Thermalogic, customer satisfaction matters just as much as top-quality, exacting controls and sensors. When you work with us, you’ll see why we’ve been satisfying customers for over 50 years. When efficiency and exactness matter most — and off-the-shelf controls and sensors won’t cut it — Thermalogic delivers.
Industries
Some of the industries we serve include:
- Environmental Equipment
- Liquid Chillers
- Industrial HVAC
- Heat Treat Equipment
- Food Processing Equipment
- Military HVAC
- Medical, Lab, and Testing Equipment
- Packaging Equipment
- Railcar HVAC
- Semiconductor Processing Equipment
- Industrial Ovens
- Commercial Incubators

I called three other companies before coming across Thermalogic. They were helpful in communicating what I needed. I will not be using another company for my temperature control needs!!”
— Joshua G.
Working Together
Complex engineering.
Simple process.
1. We Listen.
2. We ask the right questions.
3. We send a detailed specification sheet and quote.
4. We work with you to create a prototype.
5. You test and approve.
6. We manufacture and deliver.
Something Like This
Our design library may provide a starting point…
- TempGuard Microprocessor®
- TempGuard Analog®
- Master Series®
- Digitherm®
- HumiSense®
- SureSignal®
- Temperature Sensors
Finding replacement parts for our aging systems is becoming next to impossible. Thermalogic was able to retrofit a temperature control to solve our problems.”
— Susan A.

- Temperature, humidity and process controls
- Temperature sensor assemblies
- Temperature and humidity transmitters
At Thermalogic, customer satisfaction matters just as much as top-quality, exacting controls and sensors. When you work with us, you’ll see why we’ve been satisfying customers for over 50 years. When efficiency and exactness matter most — and off-the-shelf controls and sensors won’t cut it — Thermalogic delivers.
Industries
Some of the industries we serve include:
- Environmental Equipment
- Liquid Chillers
- Industrial HVAC
- Heat Treat Equipment
- Food Processing Equipment
- Military HVAC
- Medical, Lab, and Testing Equipment
- Packaging Equipment
- Railcar HVAC
- Semiconductor Processing Equipment
- Industrial Ovens
- Commercial Incubators
I called three other companies before coming across Thermalogic. They were helpful in communicating what I needed. I will not be using another company for my temperature control needs!!”
— Joshua G.
Working Together
Complex engineering.
Simple process.
1. We Listen.
2. We ask the right questions.
3. We send a detailed specification sheet and quote.
4. We work with you to create a prototype.
5. You test and approve.
6. We manufacture and deliver.
Something Like This?
Our design library may provide a starting point…
- TempGuard Microprocessor®
- TempGuard Analog®
- Master Series®
- Digitherm®
- HumiSense®
- SureSignal®
- Temperature Sensors
Finding replacement parts for our aging systems is becoming next to impossible. Thermalogic was able to retrofit a temperature control to solve our problems.”
— Susan A.