egnite: Querx WLAN PT1000 - Pt1000 WLAN Sensor

egnite: Querx WLAN PT1000 - Pt1000 WLAN Sensor

Manufacturer: egnite

Order number: EGN601715


Delivery time 14 Workdays

€ 297.50 *
incl. 19% VAT
€ 250.00 *
excl. VAT

Included in delivery

  • Querx WLAN Pt1000
  • Pt1000 test probe
  • WiFi antenna
  • Ethernet cable
  • Micro-USB cable
  • USB power adapter with interchangeable clippings for EU, US, UK and AU
  • CD with software and documentation

Product information

  • Measuring task Temperature

Pt1000 network thermometer and data logger with alert feature

Querx WLAN PT1000 supports a wide range of Pt1000 temperature sensors and can therefore be utilized in a variety of application areas.
The device measures temperatures, tracks the data and provides it via Ethernet, WLAN and cloud services. An interactive graph visualizes the data and alerts can be triggered when critical values are reached.
The smart sensor can be easily integrated into existing networks. It is configured and controlled via the graphical web interface - no additional software is required.


Precise temperature measurements with external Pt1000 sensors

  • Querx WLAN PT1000 supports 2-, 3- and 4-wire Pt1000 sensors. Depending on the sensor that is used, temperatures between -328 °F and 1382 °F (-200 °C and +750 °C) can be measured.
  • A vast number of cable-, contact- and outdoor-sensors, which are all suited to different applications are available from various manufacturers.

Versatile due to integrated WiFi interface

  • Querx WLAN TH can be integrated into networks via wired Ethernet or the wireless WiFi interface and can thus be installed in locations without LAN cables..

Uninterrupted data tracking

  • The minimal, maximal and average temperature measurements are saved on the device for at least 7,5 years (1 entry / minute).
  • The data is also safely stored if a power shortage should occur.

Alerts and notifications

  • Querx WLAN PT1000 sends automatic emails, SNMP-traps and syslog messages if
    • the temperature is too high or low,
    • the temperature is rising or falling too quickly
    • and once the temperature has returned to its normal range..
  • Emails are encrypted (TLS/StartTLS). Up to 4 recipients can be notified and 2 configurable mail-servers ensure that alerts are sent even if one of the servers should fail.

User-friendly web interface

  • The device’s interactive HTML5 web interface facilitates real-time access to all data, as well as its visualization on your PC, tablet or smartphone.
  • Measurements can be exported in the XML- or CSV-formats and can thus be used in Excel or other applications, for instance.
  • The interface is available in English or German.

Various interfaces for data access

  • Querx sensors can be integrated into network monitoring systems such as Zabbix or Icinga via SNMP.
  • Modbus/TCP makes it possible to apply the device in industrial process monitoring (SCADA) and other automation systems.
  • All current and saved measurements can be queried in the formats XML, CSV and JSON via HTTP.

Supports cloud services

  • Querx supports the cloud services ThingSpeak, Xively and dweet.io. You can access your data via your web browser or an app wherever you are.
  • The data can be integrated into your own applications from the cloud via the programming interfaces (APIs) offered by the provider you have chosen.

Easy to set up and configure

  • Each Querx sensor is automatically allocated an IP address via DHCP during setup. The application Device Discoverer helps you keep track of all the Querx sensors on your network.
  • Since Querx supports mDNS/Bonjour, the devices can also be reached on your local area network via a fixed system name specified by you.
  • The device is configured via an intuitive web interface.


  • Querx WLAN PT1000 works reliably within the temperature range of -40 °F to 185 °F (-40 °C to 85 °C).
  • Status LEDs visualize alarm states, network link and network activity..
  • An integrated, battery backed real-time clock keeps the time up to date even in the case of a power shortage or an inaccessible SNTP server.
  • Power is supplied via a micro USB input, either from a free USB port or an external EU power supply. The power consumption is less than 1 watt.

Further information


DAkkS-certification (German Accreditation Body) is optionally available for Querx network sensors. The certificates can be requested when purchasing the device or at a later date.


egnite offers various Pt1000 temperature probes as accessories for Querx PT1000. Should you require a certain probe for a specific application, please do not hesitate to contact us.


Additional information on the Querx sensors is available at egnite Smart Sensors. Amongst other things, the site offers step by step tutorials for the application of Querx WLAN PT1000 in specific situations.

Possible applications

  • Monitoring temperatures
  • Refrigeration technology
  • Monitoring machines and systems
  • Monitoring tanks and containers
  • Food hygiene
  • Laboratories, pharmacies
  • and much else


  • Power supply: 5V over USB (USB power adapter or free port)
  • Very economical, power consumption < 2W
  • Measured values: Temperature over any Pt1000 probes
  • Data capacity: 4.000.000 entries, more than 7.5 years
  • Battery-backed real-time clock
  • Advanced temperature range: -40 to 85°C


  • Data access via web interface, App and Cloud
  • Alerts via encrypted email (StartTLS), SNMP or Syslog
  • User friendly configuration via DHCP, mDNS and Bonjour
  • M2M interfaces for industry, IT and home automation: SNMP, Syslog, Modbus/TCP, HTTP (XML, CSV, JSON) and IoT-clouds

Onward links

Further products by egnite

Available downloads

Download Querx WLAN TP Handbuch [de] Download Querx WLAN PT Manual [en] Download Querx WLAN PT Datenblatt [de] Download Querx WLAN PT Data Sheet [en]

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Measuring range Sensor-dependent
-200°C to 750°C / -328°F to 1382°F
Accuracy Sensor-dependent
0.5°C / 0.9°F
Resolution 0.1°C / 0.2°F
Update time 1 second
PT100/PT1000 connector 2-, 3- and 4-wire
Ethernet 10/100Mbit RJ45, HP Auto-MDIX
WLAN 2.4 GHz IEEE 802.11b/g/n
WLAN security WEP, WPA, WPA2
Operating system Nut/OS 5
Firmware updates Over web interface, rescue function
Data capacity At least 7,5 years internal (4,000,000 records)
Protocols HTTP, SMTP, DHCP, SNTP, Syslog, SNMP, Modbus/TCP Nut/Discovery, XML, JSON and CSV over HTTP
Web interface Password protection, diagram, live update, HTML5, CSS3, JSON and SVG,
User Management (3 Users / 3 Groups)
Email Up to 4 recipients over 2 SMTP accounts
Status LED RGB
Date / Time Battery backed real-time clock with SNTP update
Power supply 5 VDC via Micro-USB
Consumption Typical 120mA 0.6W
Maximal 200mA 1W


Operating conditions -40 °C to 85 °C, max. 95 % RH
-40 °F to 185 °F, max. 95 % RH
Storage conditions -40 °C to 85 °C, max. 95 % RH
-40 °F to 185 °F, max. 95 % RH

Mechanical data

Housing material ABS thermoplastic
Housing color Black RAL 9011
Housing dimensions 56,3 mm x 21 mm x 40 mm plus sensing cable
2.2 in x 1.6 in x 0.8 in plus sensing cable
Weight 60 g
0.14 lb
Connector RJ45 (Ethernet), Micro-USB
Mounting Wall mounting


Immunity EN 61326-1:2013 Class A
EN 61000-4-2:2009
EN 61000-4-3:2011
EN 61000-4-4:2013
EN 61000-4-6:2009
EN 61000-4-8:2010
Emissions EN 61326-1:2013 Class B
EN 55011:2011
Housing/PCB flammability UL94V-0
Protection marking IP20
RoHS compliance EU Directive 2002/95/EC