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.

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1,200+ foot

range with LoRaWAN®, through thick walls

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10 years

battery life

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Military grade

data security

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10 mins or less

set up time

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4G connectivity

no WiFi or Ethernet required

How Therma° Works:

How Therma° Works:

Place a Therma° sensor wherever valuable inventory is stored, such as inside coolers, freezers, or dry rooms
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Determine your ideal temperature threshold and add an alert
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Get notified by SMS, phone call, push notification, or email when equipment is out of temperature range
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Create automated temperature and humidity reports to understand equipment trends and replace manual temperature checks
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Stop food waste, ensure product quality, and prevent emergency maintenance calls

Save Time and Improve Your
Bottom Line Today With Therma°

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 for Therma

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.

Get a Real-time View of Your Equipment

Catch costly equipment problems before they happen with Therma°. Use your dashboard to view temperature data and alert history by date, location, or equipment.

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:

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saving enough food to feed
a family of four for 35 weeks
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preventing the environmental impact of
consuming 120 gallons of gasoline

Wireless Sensor

  • Zip Ties

4G Cellular Hub

  • Power supply

Quick Start Guide

+/- 0.3°C (0.5°F) temperature accuracy

+/- 3% humidity accuracy (10% – 90% RH)

Available with an external temperature probe

Thermistor Specifications

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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 Status
    Operating 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.