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Temperature Alert

LAN-based Temperature and Humidity Data Loggers

Product Features

  • LAN-based Temperature and Humidity Monitoring - Supports Simultaneous WiFi and Hardwired Interfaces
  • -40°C to +85°C (-40°F to +85°F) Standard Temperature Measurement Range
  • 10% to 90% Measurement Range with RH Sensor
  • Combined Temperature/Humidity or Temperature Only measurements on each of Four Ports
  • -200°C to +200°C (-328°F to +392°F) Measurement Range with Optional Probe
  • Built-in Web Server Accessible and Configurable via Any Standard Web Browser
  • Programmable Alarm Limits Per Channel
  • Real Time email Alerts
  • NTP Server Support for Accurate Time and Date Stamps
  • Built-in Memory for Stand-alone Operation
  • Server-based Real Time Graphical Display
  • Easy Access to XML Feed and Text File for Historical Data
  • Excel-compatible Format for Easy Analysis and Report Generation
  • Administrative Access Protected by User Name Name and Password
  • Optional NIST Calibration Available
  • Pre-drilled Flange Allows Mounting Temperature Alert to Any Surface

Products in the Series


Temperature Alert is an affordable, local area network (LAN)-based device for real time monitoring of temperature, or temperature and humidity. Temperature Alert provides all the features you'd expect from much more costly solutions. It includes both a WiFi radio and a hard wired Ethernet interface to connect to your LAN. Once connected its built-in web server gives you access to all of the product's features.

You can set alarm levels on a channel-by-channel basis; program SMTP parameters to report real time alarms, data and status to any email address; retrieve a text file and XML feed for manual or programmatic access to historical data. Preference settings allow you to configure temperature reporting in °F or °C. Set your time zone to report time and date stamps in local time, and specify an NTP time server to keep Temperature Alert precisely synced to Internet-based time servers. Multiple Temperature Alerts may be deployed and individually named for your application ("Freezer Room", "Archive Warehouse", etc.), and access to them can be strictly controlled with user names and passwords. Full-featured LAN interface flexibility is built in, so Temperature Alert easily adapts to the most basic and most complex network configurations.

Temperature Alert is provided with an AC adaptor power supply and one temperature probe, or a temperature and humidity probe (6 ft, 1.8 m) depending upon the model selected. A selection of optional temperature and humidity probe configurations is also available.

Full Email Support

Send alerts, status, complete data files, and daily high, low, and average readings to any email address. Features a quick configuration mode for any Google gmail account.

Fast and Easy Setup With Gmail

Do the peculiarities of the SMTP elude you? Then use a free Google gmail account and Temperature Alert's one button gmail configuration setup to send email to any email address. Just select "Gmail SMTP", your gmail user name and password, and the email address where you'd like reports to be sent. It's that easy.

Support for One or Two Sensors

Measures temperature and/or humidity from each of two sensor ports to minimize deployment cost.

Built-in Security Enhancements

Access to Temperature Alert may be strictly controlled with a user name and password, and its built-in web server means that you access it using a standard web browser with no software installed on your computer. Supports SSL/TLS cryptographic protocols to provide communication security over the Internet.

Operating System-independent

Since Temperature Alert provides a built-in web server, it can be accessed from any computer running any operating system with any web browser.

Graphical Waveform Display

When accessed using any standard web browser, Temperature Alert's home page features Flash-based graphics to convey historical recorded data. The time frame may be compressed or expanded to display more or less time history as required.

NTP Time Server Support

Provided that Temperature Alert has Internet access it can use NTP web-based network time protocol servers to automatically sync its clock to those web standards.

Built-in Wireless and Hardwired Ethernet Interfaces

Use either or both depending upon your networking requirements.

Flexible Naming Options

Each Temperature Alert sensor port may be assigned a unique name to identify it in generated reports, and Temperature Alert mainframes also can be uniquely named to distinguish them from others when multiple units are deployed.

Integral Mounting Flange

Secure Temperature Alert in any deployment orientation with the pre drilled mounting flange.