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R90-DR-W 2-channel PT100 WiFi temperature logger


  • Use PT100 sensor, wide temperature ragne to meet different needs. Sensor can be customizable
  • Remotely monitor any number of loggers via the internet
  • View live real-time data in your web browser from any connected device
  • Retrieve historic data in graph or table format with BMP or PDF export
  • Alarm records list with possibility to add Remarks
  • High and Low alarm limit lines on graph
  • Create multiple users and groups for various sites
  • Modify logger settings remotely via web interface
  • Email alarm via TronFlux Server

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R90DR-W PT100 WiFi temperature logger adopts WiFi wireless communication which can achieve real-time multi-point monitoring and remote transmission in LAN and Internet mode. Digital LCD display, data recording and visual & audible alarm function as well as hybrid network connect to the Internet. Users can finish the setup on PC or smart phone conveniently and easily. Local download by USB or remotely via wifi fromTronFlux server. Standard package includes LogLive local software, TronFlux (with MySQL and PHP) server based software for remote monitoring, probe ( thermocouple type need extra confirmation and cost), AC adapter, USB cable, antennae and internal battery. Different temperature probes for various applications ex: K/J/E/T/R/S thermocouple and PT100 sensors for options.

Technical Specifications:

Temperature Measurement Range -40~125℃ -40~125℃


-200~1800℃ -200~1800℃ -100~250℃
Accuracy(Typ.) ±0.5℃ ±0.5℃ ±0.3%±1℃ ±0.3%±1℃ ±0.3%±1℃
Resolution (Typ.) ±0.1℃ ±0.1℃ ±0.1℃ ±0.1℃ ±0.1℃
Sensor Type External 2*External External 4*External 2*External
 Memory Capacity 65000 6500 65000 65000 65000
Sample rate 1s~24h
Software LogLive and TronFlux
Power Supply Built-in rechargeable Li-battery (2600mA) or Adapter (5V 1A)
Dimensions 142mm×77mm×28mm
Net Weight 200g

Typical Applications:

R90-W series is widely applied in warehouse, workshop, laboratory, museum, pharmacy and food industry, refrigeration industry, HACCP control industry, building automation field and various kinds of temperature humidity monitoring environment.