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STN-94 Temperature Meter with Double Display

Explore the STN-94 Temperature Meter: Precision and Ease in Monitoring. The STN-94 offers accurate temperature measurements with easy threshold adjustments, thanks to its three control keys. It supports Pt100/500/1000 inputs for dependable readings and powers transducers with a 24V DC output. Data transmission is streamlined via RS-485 in production monitoring systems. Featuring REL/OC output for signal control and simple configuration via keyboard or S-Config software, the STN-94 streamlines temperature monitoring processes.

STN 94 Temperature Meter Product Parameters

  • Output Signal: Optional 1x REL or OC output.
  • Accuracy: 0.1% @25°C ± one digit.
  • Electrical Connections: Power supply 19V ÷ 50V DC, 16V ÷ 35V AC, 85 ÷ 260V AC/DC.
  • Process Connections: Inputs for thermoresistance Pt100, Pt500, Pt1000.
  • Media Compatibility: Operating temp. 0°C to +50°C, storage temp. -10°C to +70°C.
  • Special Features: Dual LED display, RS-485 interface, IP 65/20 protection, panel mounting.


Product Highlights

The STN94 Temperature Meter is a specialised device designed for accurate temperature measurements, making it ideal for various applications that require quick access to threshold values with the ability to modify them instantly during measurements. With its user-friendly interface, the meter offers three convenient keys for swift adjustments to any set value digit, significantly reducing the time required to input new parameter values. The device is equipped with a resistance-type Pt100/500/1000 input, ensuring precise and fully linearised characteristics for reliable temperature readings. Additionally, it features a 24V DC / 100 mA output specifically designed to power measuring transducers. The RS-485 port enables seamless data transmission in production process monitoring systems. Furthermore, the meter incorporates REL/OC control outputs, which allow for precise signal level adjustments based on the threshold value. Configuration of the meter can be done effortlessly using either the local keyboard or the S-Config software via the RS-485 communication port, providing flexibility and convenience in operation.


  • Temperature meter with double display
  • Input: Pt100, Pt500, Pt1000
  • 1 REL output
  • Threshold value setting
  • RS-485 / Modbus RTU
  • Automatic recognition of 3 and 4-conductor connection
  • Signal peak value detection
  • Free configuration software S-Config

To download the latest datasheet click here: STN 94

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