Lascar EL-WiFi-TC, Thermocouple Data Logger with Cloud Storage

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WiFi Thermocouple Temperature Data Logging SensorWiFi capability and integrated display

Lascar Electronics has gone live with its new FilesThruTheAir™ Cloud service, taking Lascar’s WiFi sensors to a new level, unlocking them from the PC and allowing them to be managed and monitored over the internet from any location in the world. Communicate with a Lascar WiFi sensor on any smartphone, tablet or PC. Monitor conditions, change sensor settings and receive email alerts instantly.

Click here for help and troubleshooting using the software

Lascar app - APP STORE     Lascar App - ANDROID STORE    

  • Wireless connectivity to PC via WiFi
  • View and analyse multiple sensors using the PC application, including immediate graphing of historic data
  • Temperature measurement range -270 to +1300°C (-454 to +2372°F) (probe dependent)
  • Rechargeable internal lithium polymer battery

The EL-WiFi-TC sensor measures the temperature of the environment in which the probe is situated. The accuracy of the K type probe supplied is ±1.5˚C. Data is streamed wirelessly over any WiFi network and can be viewed on a PC using the free software package.

During configuration, the sensor will search for an existing wireless network whilst physically connected to the PC. It can then be placed anywhere within range of the network. If the sensor temporarily loses connectivity with the network, it will log readings until it is able to communicate again with the PC application or cloud service (max 30 days at 10 second sample interval). Logged data is retained if the battery goes flat. Although the EL-WiFi sensors have an impressive range this can be increased by using WiFi extenders.

Requires 802.11b compliant WiFi router/network.

The EL-WiFi-TC is suitable for a wide variety of applications, particularly where remote monitoring is important, these include:

  • Food & drink
  • Building & site monitoring
  • HVAC


General Description EL-WiFi-TC has a protection rating of IP44. The unit is freestanding, but can be attached to a wall or surface using the bracket provided. The sensor is IEEE 802.11b compliant, supports WEP, WPA/WPA2 encryption and enterprise networks.
Thermocouple Type K, J, T
Accuracy ±1.5°C (±3°F)
Input / Ranges K-type (supplied) 0 to 200°C (32 to 392°F) K-type -200 to +1350°C (-328 to +2462°F) J-type -200 to +1190°C (-328 to +2174°F) T-type -200 to +390°C (-328 to +734°F)
Dimensions 82 x 70 x 36mm (3.22 x 2.75 x 1.41”)
Power Consumption Battery life: 6 months
Power Supply IN-built battery and optional USB mains lead

EasyLog Cloud Promotional Video

Subscribe to our YouTube channel: Download our Data Logger catalogue for free: Facebook: Twitter: Visit to find out more. EasyLog Cloud. Automate, protect and store your temperature and humidity data - from simple applications with just a few measuring points, to corporate solutions with hundreds of sensors around the globe. Use an existing wifi network. So, no vast infrastructure cost. No huge monthly fees. And no locked-in contracts. Easily access and manage your monitoring system from anywhere in the world, 24-7 using a smartphone, tablet, PC or any internet-enabled device. Powerful alarm functions give instant notifications of temperature or humidity incursions or sensor issues such as low battery or loss of WiFi. Email and SMS alarms can be sent to one or multiple people immediately or escalated as alarms become more urgent. EasyLog Cloud’s robust reporting interface captures realtime and historical data from all sensors at any time, with the ability to compare data from multiple sensors in multiple locations. The net result is peace of mind. The assurance that you are meeting regulatory requirements with secure, long term, monitoring records and detailed audit trails. The EasyLog Cloud Secure. Accessible. Anytime. Anywhere.