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.

Due to popular demand, Therma° is backordered until mid-May.
Order now to be first in line!

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.

Due to popular demand, Therma° is backordered until mid-May.
Order now to be first in line!

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 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.

Learn more about
how Therma works

Advanced Features

Effortlessly integrate with all of your business tools via Therma’s open API

Automatically adjust your alert temperature thresholds to keep your alerts meaningful with Therma’s proprietary Smart Alert system

Catch costly equipment problems before they happen with Therma’s Intelligent Machine Learning system, which automatically adapts to each unique piece of equipment

Our Dashboard

Save time and improve your
bottom line today with Therma

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 AT&T
    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

Refrigerator, cooler, freezer, and low boy temperature monitoring in restaurants, commercial kitchens,
commissary kitchens, food service, hospitality, supermarkets, grocery stores, and convenience stores to detect failure and prevent food spoilage

Warehouse temperature monitoring to save on energy consumption and energy costs, hot spot mapping, and customer accountability

Vacant commercial property or vacation property temperature monitoring to avoid frozen pipes or excessive heat

Server room temperature monitoring

Greenhouse temperature monitoring and humidity monitoring

Agricultural environmental monitoring

Food manufacturing temperature monitoring and humidity monitoring