USB Infrared Temperature Sensor for Benchtop, Laboratory and Education
USB Infrared Temperature Sensor for Benchtop, Laboratory and Education
USB Infrared Temperature Sensor With Software
USB Infrared Temperature Sensor With Software

PyroMiniUSB USB Infrared Temperature Sensor for Benchtop, Laboratory and Education

Regular price $228.00 $223.00 Sale

  • Miniature non-contact temperature sensor with USB communications
  • Measures temperatures from -20°C to 1000°C
  • USB cable included
  • Free software for data logging and configuration
  • Modbus protocol - use your own software to communicate with the sensor
  • Lead Time 1-2 Weeks for FAST and FREE Delivery

The Calex PyroMiniUSB is a simple, compact infrared temperature sensor with USB communications.  It can measure the surface temperature of a solid or liquid without contact. It can measure nonmetal surfaces between -20°C and 1000°C, with a response time of just 125 ms.

Materials including paper, thick plastics, rubber, food and organic materials, as well as painted metals and most dirty, rusty or oily surfaces, are measured accurately, safely and cleanly.

The  sensor’s  rugged  construction  makes  it  ideal  for  benchtop,  laboratory  and  education  applications.

The PyroMiniUSB is ideal for teaching science concepts such as emissivity, reflectivity, thermal conductivity, energy transfer, insulation and internal energy.

Combined with a blackbody calibration source, the PyroMiniUSB makes the ideal calibration reference pyrometer. Keep one in your calibration room and check the performance of your other sensors against it. IOThrifty can provide calibration certificates for traceability.

The included software is intuitive and easy to use, and the open Modbus protocol allows users to connect directly to the sensor using software of their own design.

CalexConfig is simple, touch-friendly software for use with one sensor. It is supplied with the sensor. Features include:

  • Temperature display
  • Data logging to comma-separated text file (compatible with Excel)
  • Scrolling temperature chart
  • Sensor configuration

CalexSoft 2  is capable of displaying, graphing and logging temperature data from multiple sensors at the same time. It is available as a free download. Features include:

  • All the features of CalexConfig, plus:
  • View multiple sensors in the same software
  • Customize the screen layout with graphs and temperature displays
  • Scroll between multiple screens of temperature information
  • Configurable usernames and access levels (admin and operator
PyroMiniUSB User Guide
Calex Config Software
CalexSoft 2


Temperature Range: -20°C to 1000°C
Interface: USB
Accuracy: ±1% of reading or ±1ºC whichever is greater
Repeatability: ± 0.5% of reading or ± 0.5°C whichever is greater
Emissivity: 0.2 to 1.0
Response Time, t90: 125 ms (90% response)
Spectral Range: 8 to 14 μm
Supply Voltage: 5 V DC
Supply Current: 50 mA max.
Baud Rate: 9600 baud (other configurations available upon request)
Modbus Data Format: 8 data bits, no parity, 1 stop bit (other configurations available upon request)
Protocol: Modbus over Serial Line

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