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:

Web Thermometers

Temperature measurement via network

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 notifications
    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 measurement

  • #57715

    Web Thermometer
    Web Thermometer

    1x Pt100/Pt1000 with
    DB9 connection

  • #57714

    Web Thermometer
    Web Thermometer NTC

    1x NTC with
    DB9 connection

  • #57725

    Web Thermometer
    Web Thermometer
    1x Pt100/Pt1000

    1x Pt100/Pt1000 with wire terminal

  • #57707

    Web Thermometer 2x
    Web Thermometer
    2x Pt100/Pt1000

    Two independent measuring inputs

  • New


    Web Thermometer 8x
    Web Thermometer
    8x Pt100/Pt1000

    Eight independent measuring inputs

WLAN Thermometer

  • New


    WLAN Thermometer 1x Pt100
    WLAN Thermometer 1x Pt100

    1x Pt100 measuring input with WLAN terminal

Temperature measuring incl. digital relay output

  • #57726

    Web Thermometer Relay
    Web Thermometer Relay

    Temperature measuring Pt100/Pt1000 incl. relay output

Measuring - Accessories

  • #57011

    Pt100 probe
    Pt-100 cable sensor Class A

    2m cable length, 4-wire connection

  • #57014

    Pt-100 outdoor sensor
    Pt-100 cable sensor Class B

    in IP65 housing, 4-wire connection

Do you need to measure more than just temperature?

  • Air and climate sensors

    Web-IO CO2
    Web sensors for room air

    Here you will find devices with sensors for relative humidity, barometric pressure and CO2

Additional products for visualization & networking

  • New


    Industry Switch for DIN rail
    Gigabit Switch Industry

    Networking in the control cabinet
    24V supply voltage

  • New


    IP Watcher
    IP Watcher 2xIn, 2xOut

    Network Monitoring
    Alarm for device failure

  • #50504


    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: