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PTH200
All-in-one USB temperature sensor, with relative humidity and atmospheric pressure sensors
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


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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


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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


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RTD300
Enhanced Precision 2/3-wire RTD Probe to USB Adapter
Supports 2 and 3 wire PT100 RTD sensors
Temperature | Operating range: | -200°C to +800°C |
Accuracy: | ±0.005°C (at 25°C) | |
Accuracy: | ±0.018°C (0°C to 50°C) | |
Resolution: | ±0.0001°C (typical) | |
Noise level: | ±0.0015°C ( at 25°C) | |
Drift: | 0.007°C ±0.003°C/year (at 25°C and 45%RH) |
Additional information
- Free data acquisition toolkit
- 3-point user calibration mechanism
- VCP mode
- Traceable to the CNRC (NIST) certificates
- RoHS 3 compliant


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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


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TRH450
Robust, high-precision USB temperature sensor with relative humidity
Typical operating range and precision
Temperature | -40°C to 125°C | ±0.1°C |
Relative humidity | 0 to 100 %RH | ±1.5 %RH |
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
- Traceable to the CNRC (NIST) certificates
- RoHS 3 compliant


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TRH420
Precision USB Temperature and Relative Humidity Sensor
Typical operating range and precision
Temperature | -40°C to 70°C | ±0.1°C |
Relative humidity | 0 to 100 %RH | ±1.5 %RH |
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


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TRH320
USB Temperature and Relative Humidity 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 |
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


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TRH200
USB Temperature and Relative Humidity Sensor With Exposed End
Typical operating range and precision
Temperature | -40°C to 70°C | ±0.3°C |
Relative humidity | 0 %RH to 100 %RH | ±2.0 %RH |
Protection
- Exposed sensor
Additional information
- Free data acquisition toolkit
- 3-point user calibration mechanism
- VCP mode
- Traceable to the CNRC (NIST) certificate
- RoHS 3 compliant