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USB sensors

Precision USB environmental sensors providing ready-to-use data. Access your data in less than 3 minutes and integrate it into your own software in record time. Designed for industrial and laboratory applications where precision matters. ISO 17025 certificates are available as an option.

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 - Front view with USB plug
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PTH450

Robust, high precision USB temperature, humidity and air pressure sensor
SPECIFICATIONS OVERVIEW
Temperature (°C): -40 to 125 ±0.1
Relative humidity (%RH): 0 to 100 ±1.5
Atmospheric pressure (kPa)

At 25 °C:   

 70 to 110 ±0.15

From 10 to 40°C:   

 70 to 110 ±0.18

From 0 to 40°C:   

 45 to 110 ±0.20
Dew point: Calculated in real-time
  • Internal filter efficiency: >99.99% of particles as small as 200 nm
  • Compact aluminum external protection
  • RoHS3 and CE compliant
  • 3 years warranty
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
SPECIFICATIONS OVERVIEW
Temperature (°C): -40 to 70 ±0.1
Relative humidity (%RH): 0 to 100 ±1.5
Atmospheric pressure (kPa)

At 25 °C:   

 70 to 110 ±0.15

From 10 to 40°C:   

 70 to 110 ±0.18

From 0 to 40°C:   

 45 to 110 ±0.20
Dew point: Calculated in real-time
  • 2-layer filter
  • Efficiency: >99.99% of particles as small as 200 nm
  • RoHS3 and CE compliant
  • 3 years warranty
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

All-in-one USB temperature sensor, with relative humidity and atmospheric pressure sensors
SPECIFICATIONS OVERVIEW
Temperature (°C): -40 to 70 ±0.3
Relative humidity (%RH): 0 to 100 ±2.0
Atmospheric pressure (kPa)

At 25°C:   

 70 to 110 ±0.15

From 10 to 40°C:   

 70 to 110 ±0.18

From 0 to 40°C:   

 45 to 110 ±0.20
Dew point: Calculated in real-time
  • 2-layer filter
  • Efficiency: >99.99% of particles as small as 200 nm
  • RoHS3 and CE compliant
  • 3 years warranty
TRH450: Improved accuracy (±0.1°C/±1.5 %RH) temperature and relative humidity USB sensor, particle filter and aluminum tip for harsh environments - Front view with USB plug TRH450: Improved accuracy (±0.1°C/±1.5 %RH) temperature and relative humidity USB sensor, particle filter and aluminum tip for harsh environments - Front View with cable.
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TRH450

Robust, high-precision USB temperature sensor with relative humidity
SPECIFICATIONS OVERVIEW
Temperature (°C): -40 to 125 ±0.1
Relative humidity (%RH): 0 to 100 ±1.5
Dew point: Calculated in real-time
  • Internal filter efficiency: >99.99% of particles as small as 200 nm
  • Compact aluminum external protection
  • RoHS3 and CE compliant
  • 3 years warranty
TRH420: Improved accuracy (±0.1°C/±1.5 %RH) temperature and relative humidity USB sensor - Front View with cable. TRH420: Improved accuracy (±0.1°C/±1.5 %RH) temperature and relative humidity USB sensor - Front View with USB plug
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TRH420

Precision USB temperature and relative humidity sensor
SPECIFICATIONS OVERVIEW
Temperature (°C): -40 to 70 ±0.1
Relative humidity (%RH): 0 to 100 ±1.5
Dew point: Calculated in real-time
  • 2-layer filter
  • Efficiency: >99.99% of particles as small as 200 nm
  • RoHS3 and CE compliant
  • 3 years warranty
TRH320: Temperature and relative humidity USB sensor - Front view TRH320: Temperature and relative humidity USB sensor - Front View with USB plug
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TRH320

USB temperature and relative humidity sensor
SPECIFICATIONS OVERVIEW
Temperature (°C): -40 to 70 ±0.3
Relative humidity (%RH): 0 to 100 ±2.0
Dew point: Calculated in real-time
  • 2-layer filter
  • Efficiency: >99.99% of particles as small as 200 nm
  • RoHS3 and CE compliant
  • 3 years warranty
TRH200: USB Temperature and Relative Humidity Sensor With Exposed End - USB Plug and End
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TRH200

USB temperature and relative humidity sensor with exposed end
SPECIFICATIONS OVERVIEW
Temperature (°C): -40 to 70 ±0.3
Relative humidity (%RH): 0 to 100 ±2.0
Dew point: Calculated in real-time

Protection

  • Exposed sensor
  • RoHS3 and CE compliant
  • 3 years warranty
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
SPECIFICATIONS OVERVIEW
Operating range: 1 à 120 kPa (10 à 1200 mbar)
Accuracy (at 25°C): ±0.15 kPa (1.5 mbar)
Resolution: 0.0065 kPa (0.065 mbar)
  • User-accessible internal temperature reading (for calibration purposes)
  • RoHS3 and CE compliant
  • 3 years warranty
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
SPECIFICATIONS OVERVIEW
Operating range: 1 to 120 kPa (10 to 1200 mbar)
Accuracy (at 25°C): ±0.15 kPa (1.5 mbar)
  • Communication: USB-connected Virtual COM port
  • Sentence output formats: MDA and XDR NMEA
  • RoHS3 and CE compliant
  • 3 years warranty

 
Dracal CO2 reader DXC220 with short temperature and relative humidity probe (USB connector view) Dracal CO2 reader DXC220 (USB connector view)
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DXC220

USB carbon dioxide (CO2) sensor, 20%
SPECIFICATIONS OVERVIEW
Carbon dioxide (CO2): 0-20 % ±70 ppm ±5% of reading
Temperature (°C): -40 to 70 ±0.3
Relative humidity (%RH): 0 to 100 ±2.0
  • 3 years warranty
DXC120: Dracal USB connected gas sensor for indoor level carbon dioxide (CO2) detection - Side view DXC120: Dracal USB connected gas sensor for indoor level carbon dioxide (CO2) detection - Front view
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DXC120

Small calibratable USB carbon dioxide (CO2) sensor
SPECIFICATIONS OVERVIEW
Carbon dioxide (CO2) 400 to 10,000 ppm ± (30 ppm + 3%MV)
  • 3 years warranty
TMP125 USB Temperature Sensor, with cable TMP125 USB Temperature Sensor
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TMP125

USB ambient temperature sensor
SPECIFICATIONS OVERVIEW
Operating range (°C): -55 to 75
Accuracy (°C)
From -10 to +75°C: ±1.0 (max.)
From -55 to +75°C: ±2.0 (max.)
Resolution: 0.5°C
  • RoHS3 and CE compliant
  • 3 years warranty
SPECTRUM100: Dracal USB connected Light sensor simultaneously detecting white light and colors, ultraviolet A and B, infrared and ambient light - Back view - Unique Serial Number SPECTRUM100: Dracal USB connected Light sensor simultaneously detecting white light and colors, ultraviolet A and B, infrared and ambient light - Front view
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SPECTRUM100

USB 5-band sensor for UVA, UVB, IR, RGB and ambient light
SPECIFICATIONS OVERVIEW
Ambient and white light
Range: 0.0072 to 1,887 lx
Resolution: 0.0036 lx per step
Colour and Infrared light
Range: 0 to 20,000 lx
Resolution: Up to 20 bits
Ultraviolet A and B light
UVA responsivity 0.93 counts/uW/cm2
UVB responsivity 2.1 counts/uW/cm2
Resolution: 16 bits (65,536 counts)
  • Optimized for indoor and typical outdoor lighting conditions
  • RoHS3 and CE compliant
  • 3 years warranty
USB-I2C-SPS30 - Dracal USB-connected adapter for Sensirion SPS30 particulate matter sensor - With SPS30 Sensirion Sensor USB-I2C-SPS30 - Dracal USB-connected adapter for Sensirion SPS30 particulate matter sensor - Front View
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USB-I2C-SPS30

USB adapter for SPS30 particulate matter sensor
SPECIFICATIONS OVERVIEW
Communication: USB
Distinct mass concentration readings (µg/m3): PM1.0, 2.5, 4.0 and 10
Distinct particle count readings (#/cm3): PM0.5, 1.0, 2.5, 4.0 and 10
Operating temperature range: 0 to 70°C
Operating relative humidity range (non-condensing): 10 to 90 %RH
  • RoHS3 compliant
  • 3 years warranty
VOC100 - Dracal USB-connected as sensor volatile organic compound (VOC), temperature and relative humidity - Back view - Unique Serial Number VOC100 - Dracal USB-connected as sensor volatile organic compound (VOC), temperature and relative humidity - Front view with USB plug
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VOC100

USB VOC, temperature and relative humidity sensor
SPECIFICATIONS OVERVIEW
Volatile Organic Compounds (ppb): 0 to 32,768 Semi-Quantitative
Temperature (°C): -40 to 70 ±0.3
Relative humidity (%RH): 10 to 95 ±2.0
Dew point Calculated in real-time
  • 2-layer filter
  • Efficiency: >99.99% of particles as small as 200 nm
  • RoHS3 and CE compliant
  • 3 years warranty