• EZO™ RTD Circuit


Connect any PT-100 or PT-1000 temperature probe and get the values by UART or I2C. Extreme sensing range (-126.000 °C to 1254 °C) and accuracy down to the thousandths place (+/- 0.002). Made by Atlas Scientific. You need a carier board, or BNC connector or Tentacle shield to connect this board.


  • Extreme sensing range from -126.000 °C to 1254 °C
  • Accurate temperature readings down to the thousandths place (+/- 0.002)
  • Automatically detects if probe is PT100 or PT1000
  • Temperature output in Celsius, Kelvin or Fahrenheit
  • On-board data logger storing up to 50 individual temperature readings
  • Optional single point calibration
  • Single reading or continuous reading modes
  • Data format is ASCII
  • UART asynchronous serial connectivity (RX/TX voltage swing 0-VCC)
  • I2C (default I2C address 0x66)
  • Compatible with any microprocessor that supports UART, or I2c protocol
  • Operating voltage: 3.3V to 5V
  • Reads temperature from any off-the-shelf PT100 or PT1000 temperature probe
  • Sleep mode power consumption
  • 0.995mA at 3.3V
  • Dimensions: 13.97mm X 20.16mm (0.55″ X0.79″)
  • Weight: 1.76 grams


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EZO™ RTD Circuit

  • 30.25€

  • Ex Tax: 25.00€

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