Lascar EL-WiFi-TH
WiFi Temperature & Humidity Data Logging Sensor

EL-WiFi-TH WiFi Temperature & Humidity Data Logging Sensor

EL-WiFi-TH, WiFi, Temperature & Humidity, Data Logging Sensor, Data LoggerEL-WiFi-TH WiFi Temperature & Humidity Data Logging Sensor

  • WiFi capability and integrated display

  • Wireless connectivity to PC via WiFi

  • View and analyse multiple sensors using the PC application, including immediate graphing of historic data

  • Measurement range from -20 to +60°C (-4 to +140°F)

  • Rechargeable internal lithium polymer battery

The EL-WiFi-TH sensor measures the temperature and humidity of the environment in which it is situated. Data is transmitted wirelessly via a WiFi network to a PC and viewed using a 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 (max 60 days at 10 second sample interval). The range of the sensor can be increased by using WiFi extenders.

Our sensors require your wireless network to be IEEE 802.11b compliant. If you have an enterprise network or multiple access points with the same SSID, please contact us to discuss your application before placing your order.

Lascar EasyLog EL-WiFi Software Downloading Data

Lascar EasyLog EL-WiFi Software Sensor Set-Up


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

  • Environmental and weather monitoring

  • Agricultural and livestock

  • Food & drink

  • Building & site monitoring

  • HVAC

Calibration Certificates

Lascar’s calibration certificates* are traceable to UKAS or NIST standards depending on your location. Customers in the Americas, or customers ordering through our US sales office will receive NIST traceable certificates generated in our ISO 17025 facility, whilst customers in the UK, EU, Rest-of-world or customers ordering through our UK headquarters will receive UKAS traceable certificates.

Certificates ordered through our online facility will be single-point tested at 25ºC and 50%RH. If you have a requirement for additional points, or require a different temperature or RH point, please contact your nearest Lascar sales office.

* Calibration certificates are not supplied as standard, and must be ordered separately. Order part CAL-TEMP/RH-US or CAL-TEMP/RH-UK depending on your location.


The EL-WiFI-TH is not supplied with software, however the control software is downloadable, free-of-charge from our website at the link below. The software is compatible with Windows XP, Vista and 7 (including 64-bit operating systems). Note, the software is not compatible with Mac or Linux.

EL-WiFI-TH Brochure

For Quick Delivery From Stock - CANADA & USA TOLL FREE: 1-800-279-9912

About Us

Heaters Controls And Sensors LTD., is a manufacturer of heaters, custom control panels, controls and sensors. We also provide instrumentation solutions for industrial, petroleum, chemical and food equipment applications.


Our Products

Dataloggers, sensors, recorders, timers, hand held instruments, controllers of different sizes for a variety of industrial applications. Heaters Controls And Sensors LTD., also manufacturers industrial heaters, custom control panels, the FuzyPro product line of controllers and data loggers.

Website Content

Dataloggers, Sensors, Recorders, Timers, Hand Held Instruments, Fuzzy Logic Controllers, PID Controllers, Industrial Heaters, Custom Control Panels, Recorders, Timers, Infared Instrumentation, Ultrasonic Sensors are some of the products you will find on this site.

Get in Touch

  • Toll Free:
  • Telephone:
    (519) 686-2715
  • Fax:
    (519) 686-8159
  • Email:
  • Address:
    60 Meg Drive
    London, ON
    N6E 3T6 Canada
  • Website: