Temperature and humidity sensor
Thermaº
Wireless sensors protect your inventory 24/7 from equipment failures, power outages, and human error. Receive alerts via email, SMS, or phone call when an issue arises, and unlock predictive equipment maintenance to eliminate costly last-minute repairs.
$10
1,200+ foot
range with LoRaWAN®, through thick walls
10 years
battery life
Military grade
data security
10 mins or less
set up time
4G connectivity
no WiFi or Ethernet required
Place a Therma° sensor wherever valuable inventory is stored, such as inside coolers, freezers, or dry rooms
Determine your ideal temperature threshold and add an alert
Get notified by SMS, phone call, push notification, or email when equipment is out of temperature range
Create automated temperature and humidity reports to understand equipment trends and replace manual temperature checks
Stop food waste, ensure product quality, and prevent emergency maintenance calls
Therma° saved me nearly $1,000 by notifying me of an equipment failure.
Marc Cotone
Owner at Eggs Up Grill
Read case study → I always knew that my store teams at times could be so overwhelmed with daily tasks and could potentially forget to check the temperature of the equipment or document if they did.
Bill Oliver
Director of Operations at JAR Inc
Read case study → If you want peace of mind and to take the guessing game out of it, and to make sure you have a solid temperature monitoring and reporting system that you can count on 24/7, then I recommend using Therma.
Amine Kais
Food and Beverage Director, Wyndham Grand Jupiter
Read case study → Therma° saved me nearly $1,000 by notifying me of an equipment failure.
Marc Cotone
Marc Cotone
Read case study → I always knew that my store teams at times could be so overwhelmed with daily tasks and could potentially forget to check the temperature of the equipment or document if they did.
Bill Oliver
Bill Oliver
Read case study → If you want peace of mind and to take the guessing game out of it, and to make sure you have a solid temperature monitoring and reporting system that you can count on 24/7, then I recommend using Therma.
Amine Kais
Amine Kais
Read case study → 
Place and Go Installation
Therma sensors are easy to place and don’t require wiring or drilling. The sensors automatically connect to a 4G hub with no WiFi or configuration required. Get set up and running in minutes.
Use Therma° to monitor refrigerator, cooler, freezer, and low boy temperatures in restaurants, commercial kitchens, food service, hospitality, supermarkets, grocery stores, and convenience stores to detect equipment failure and prevent food spoilage.
Stop Spoiled Inventory and Prevent Food Waste
We worked with ImpactableX to quantify how much food a restaurant location could save by using Therma°, and we found that each restaurant location saves an average of 3,960 lbs of food per year. This means:
saving enough food to feed
a family of four for 35 weeks
preventing the environmental impact of
consuming 120 gallons of gasoline
+/- 0.3°C (0.5°F) temperature accuracy
+/- 3% humidity accuracy (10% – 90% RH)
Available with an external temperature probe
Thermistor Specifications
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Accuracy at 25°C +/- 0.3°C (0.5°F) Resolution 0.01°C Time Constant at 25°C 15 sec max Sensor Weight 2.5 oz. (without probe) Sensor Dimensions .29 in x 1.77 in x .66 in Operating Temperature Range -55°C to +125°C (-67°F to +257°F)
Humidity Specifications
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Accuracy ± 3% under normal conditions (10% – 90% RH) Resolution 0.04% RH RH Operating Range 0-100% RH RH Response Time 8 sec (tau 63%)
Battery Specifications
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Battery Type 2400 mAh Non-Chargeable Battery Supply Voltage 3V Battery Life Included battery will typically last 10+ years Optimal Battery Operating Temperature -40°C to +85°C (-40°F to +185°F)
900 MHz Specifications
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Operating Frequency 900 MHz (United States, configurable for other countries) Certifications Complies with Part 15 of the FCC Rules (FCC ID: ZHZLHT65) Device Range Up to 1,200 feet non-line-of-sight Security AES-128 CBC with Diffie-Hellman Key Exchange
Cellular 4G Hub Specifications
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Cellular Technology 4G LTE SIM Card Hologram SIM Card Compatibility Micro-SIM (3FF) 15 mm x 12 mm x 0.76 mm Device Memory 50,000 sensor messages
Sensor messages will be stored in the event of Internet outage and transferred when a connection is restored.
Commercial Hub Specifications
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Hub Weight 5.29 oz Hub Dimensions 4.72 in x 3.34 in x 1.18 in LED Lights Internet Connectivity Status, Power Status, Sensor Network StatusOperating Temperature +5 to +45°C (41 to 113°F)
900 MHz Specifications
-
Operating Frequency 900 MHz (United States, configurable for other countries) Certifications Complies with Part 15 of the FCC Rules (FCC ID: ZHZHE) Device Range Up to 1,200 ft. non-line-of-sight Security AES-128 CBC with Diffie-Hellman Key Exchange
Outside of the food and beverage industry, Therma° temperature sensors are also in used for:
- Warehouse temperature monitoring to save on energy consumption
and energy costs, while providing hot spot mapping, and customer accountability - Agricultural environmental monitoring
- Food manufacturing temperature monitoring and humidity monitoring
Contact our sales team to understand how Therma° can be used in your business.