Due to maintenance work, W&T will be closed on 19.04.2024!

You can reach our technical hotline at:
+49 202/2680-110 or under the emergency number: +49 179/4317651

On Monday 22.04.2024 we will be available as usual.

W&T connects
Interfaces for TCP/IP, Ethernet, RS-232, RS-485, USB, 20mA, glass and plastic fiber optic cable, http, SNMP, OPC, Modbus TCP, I/O digital, I/O analog, ISA, PCI
Product overview:

Sensors for room air

Web sensors for °C, %rF, hPa and CO2

Video Web Thermometer thumbnail

Web Thermometers from W&T detect temperatures and made them available over the network.

  • Fast access to current and documented measurement values
    over Web interface or app
  • Alarm messages
    for example via e-mail and SNMP trap
  • Simple integration into IoT, SCADA, MES and NMS systems
    via OPC UA, OPC DA, MQTT, Modbus/TCP, REST and SNMP
Web Thermometer video

You activate the video function using the following button, whereby you use the provider Google and (at your own risk in terms of data protection ;) share data with it.

Temperature, relative humidity, air pressure and air quality measurement

  • #57713

    Web-Thermo-Hygrobarometer
    Web-Thermo-Hygrobarometer

    Temperature, humidity and barometric pressure

  • #57720

    Web-Thermo-Hygrobarometer
    Web-Thermo-Hygrometer

    Temperature and humidity

  • #57729

    Web-Thermo-Hygrometer ++
    Web-Thermo-Hygrometer ++

    drift-free relative humidity & temperature

CO2 measurement

  • #97200

    timeair
    timeair

    CO2 measurement with remaining time indication

  • #57721

    Web-IO CO2
    Web-IO CO2

    Carbon dioxide sensor

Measure temperature only?

  • Temperature sensors

    Web-Thermo-Hygrobarometer
    Web Thermometers

    Here you will find devices with strictly temperature sensors

Additional products for visualization & networking

  • New

    #55614

    Industry Switch for DIN rail
    Gigabit Switch Industry

    Networking in the control cabinet
    24V supply voltage

  • New

    #57955

    IP Watcher
    IP Watcher 2xIn, 2xOut

    Network Monitoring
    Alarm for device failure

  • #50504

    Motherbox
    Motherbox

    Measurement data in embedded MySQL incl. visualizations using drag&drop.

Free software and tools

  • WuTility - Management tool


    Inventory and commissioning

  • Web-IO2Go


    The iOS app for Web-IO 4.0 and Web Thermometer

  • OPC server


    Convenient incorporation into visualization systems

  • Sensobase®


    Store measurement values on a database server

  • W&T Cloud


    Optionally you can store the measurement data directly to the W&T cloud. Ideal for cross-location access to all your measurement data: