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PTH200 - Dracal USB temperature, relative humidity and atmospheric pressure sensor - Back View - Unique Serial Number PTH200 - Dracal USB temperature, relative humidity and atmospheric pressure sensor - Front view with USB Plug
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PTH200

USB Temperature, Relative Humidity and Atmospheric Pressure Sensor
Typical operating range and precision
Temperature -40°C to 70°C ±0.3°C
Relative humidity 0 %RH to 100 %RH ±2.0 %RH
Atmospheric pressure 70 kPa to 110 kPa ±0.15 kPa (at 25 °C)
70 kPa to 110 kPa ±0.18 kPa (from 10 to 40°C)
45 kPa to 110 kPa ±0.20 kPa (from 0 to 40°C)

Additional information

  • Free data acquisition toolkit
  • 3-point user calibration mechanism
  • VCP mode
  • Traceable to the CNRC (NIST) certificate
  • RoHS 3 compliant
Dracal_PTH420_Back_Unique_Serial_Number PTH420: USB-connected precision (±0.1°C/±1.5 %RH) temperature, relative humidity and atmospheric pressure measuring instrument (sensor) - Front view with cable
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PTH420

Precision USB Temperature, Relative Humidity and Atmospheric Pressure Sensor
Typical operating range and precision
Temperature -40°C to 70°C ±0.1°C
Relative humidity 0 %RH to 100 %RH ±1.5 %RH
Atmospheric pressure 70 kPa to 110 kPa ±0.15 kPa (at 25 °C)
70 kPa to 110 kPa ±0.18 kPa (from 10 to 40°C)
45 kPa to 110 kPa ±0.20 kPa (from 0 to 40°C)

Protection

  • 2-layer filter
  • Efficiency: >99.99% of particles as small as 200 nm

Additional information

  • Free data acquisition toolkit
  • 3-point user calibration mechanism
  • VCP mode
  • Traceable to the CNRC (NIST) certificates
  • RoHS 3 compliant
PTH450: Dracal USB temperature, relative humidity and atmospheric pressure sensor - Back View - Unique Serial Number PTH450: Improved accuracy (±0.1°C/±1.5 %RH) temperature, relative humidity and atmospheric pressure measuring instrument with USB connection, particle filter and aluminum tip for harsh environments.
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PTH450

Robust, High Precision USB Temperature, Humidity and Air Pressure Sensor
Typical operating range and precision
Temperature -40°C to 125°C ±0.1°C
Relative humidity 0 %RH to 100 %RH ±1.5 %RH
Atmospheric pressure 70 kPa to 110 kPa ±0.15 kPa (at 25 °C)
70 kPa to 110 kPa ±0.18 kPa (from 10 to 40°C)
45 kPa to 110 kPa ±0.20 kPa (from 0 to 40°C)

Protection

  • Internal filter efficiency: >99.99% of particles as small as 200 nm
  • Compact aluminium external protection

Additional information

  • Free data acquisition toolkit
  • 3-point user calibration mechanism
  • VCP mode option
  • Traceable to the CNRC (NIST) certificates
  • RoHS 3 compliant
RS232-Tenki: Dracal RS232 barometer - with connected I2C-TRH320 temperature and relative humidity probe RS232-Tenki: Dracal RS232 barometer
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RS232-Tenki

RS232 Barometer

Pressure
Range: 15 to 115 kPa
Accuracy: 2% MV Max from 0° to 85°C
Resolution: ±0.1 kPa

Communication protocol: RS-232

BAR20 - Dracal USB-connected atmospheric pressure (barometer) sensor - Back view - Unique Serial Number BAR20 - Dracal USB-connected atmospheric pressure (barometer) sensor - Front view
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BAR20

USB Precision Barometer
Typical operating range and precision
Operating range 1 à 120 kPa (10 à 1200 mbar)
Accuracy ±0.15 kPa à 25°C (1.5 mbar)
Resolution 0.0065 kPa (0.065 mbar)

Internal temperature readings for compensation purposes

Additional information

  • Free data acquisition toolkit
  • 3-point user calibration mechanism
  • VCP mode
  • Traceable to the CNRC (NIST) certificates
  • RoHS 3 compliant
BAR20-N - Dracal USB-connected atmospheric pressure (barometer) sensor with NMEA output - Back view - Unique Serial Number BAR20-N - Dracal USB-connected atmospheric pressure (barometer) sensor with NMEA output - Front view
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BAR20-N

Precision Barometer with NMEA Output
Atmospheric pressure
Operating range: 1 to 120 kPa (10 to 1200 mbar)
Accuracy: ±0.15 kPa at 25°C (1.5 mbar)

Communication: USB-connected Virtual COM port
Sentence output formats: MDA and XDR NMEA

Additional information

Not supported by our data integration and acquisition tools

RoHS 3 compliant