![PTH450: Dracal USB temperature, relative humidity and atmospheric pressure sensor - Back View - Unique Serial Number](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_PTH450_Back_Unique_Serial_Number-1024x1024.png)
![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](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_PTH450_Front_With_USB_Plug-1024x1024.png)
Learn more
PTH450
Robust, high precision USB temperature, humidity and air pressure sensor
Typical operating range and precision
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 |
- Monitors dew point
- RoHS3 and CE compliant
Protection
- Internal filter efficiency: >99.99% of particles as small as 200 nm
- Compact aluminum external protection
![Dracal_PTH420_Back_Unique_Serial_Number](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_PTH420_Back_Unique_Serial_Number-1024x1024.png)
![PTH420: USB-connected precision (±0.1°C/±1.5 %RH) temperature, relative humidity and atmospheric pressure measuring instrument (sensor) - Front view with cable](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_PTH420_Front_With_Cable-1024x1024.png)
Learn more
PTH420
Precision USB temperature, relative humidity and atmospheric pressure sensor
Typical operating range and precision
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 |
- Monitors dew point
- RoHS3 and CE compliant
Protection
- 2-layer filter
- Efficiency: >99.99% of particles as small as 200 nm
![PTH200 - Dracal USB temperature, relative humidity and atmospheric pressure sensor - Back View - Unique Serial Number](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_PTH200_Back_Unique_Serial_Number-1024x1024.png)
![PTH200 - Dracal USB temperature, relative humidity and atmospheric pressure sensor - Front view with USB Plug](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_PTH200_Front_With_USB_Plug-1024x1024.png)
Learn more
PTH200
All-in-one USB temperature sensor, with relative humidity and atmospheric pressure sensors
Typical operating range and precision
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 |
- Monitors dew point
- RoHS3 and CE compliant
Protection
- 2-layer filter
- Efficiency: >99.99% of particles as small as 200 nm
![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](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_TRH450_Front_With_USB_Plug-1024x1024.png)
![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.](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_TRH450_Front_With_Cable-1024x1024.png)
Learn more
TRH450
Robust, high-precision USB temperature sensor with relative humidity
Typical operating range and precision
Temperature (°C): | -40 to 125 | ±0.1 |
Relative humidity (%RH): | 0 to 100 | ±1.5 |
- Monitors dew point
- RoHS3 and CE compliant
Protection
- Internal filter efficiency: >99.99% of particles as small as 200 nm
- Compact aluminum external protection
![TRH420: Improved accuracy (±0.1°C/±1.5 %RH) temperature and relative humidity USB sensor - Front View with cable.](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_TRH420_Front_With_Cable-1024x1024.png)
![TRH420: Improved accuracy (±0.1°C/±1.5 %RH) temperature and relative humidity USB sensor - Front View with USB plug](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_TRH420_Front_With_USB_Plug-1024x1024.png)
Learn more
TRH420
Precision USB temperature and relative humidity sensor
Typical operating range and precision
Temperature (°C): | -40 to 70 | ±0.1 |
Relative humidity (%RH): | 0 to 100 | ±1.5 |
- Monitors dew point
- RoHS3 and CE compliant
Protection
- 2-layer filter
- Efficiency: >99.99% of particles as small as 200 nm
![TRH320: Temperature and relative humidity USB sensor - Front view](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_TRH320_Front-1024x1024.png)
![TRH320: Temperature and relative humidity USB sensor - Front View with USB plug](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_TRH320_Front_With_USB_Plug-1024x1024.png)
Learn more
TRH320
USB temperature and relative humidity sensor
Typical operating range and precision
Temperature (°C): | -40 to 70 | ±0.3 |
Relative humidity (%RH): | 0 to 100 | ±2.0 |
- Monitors dew point
- RoHS3 and CE compliant
Protection
- 2-layer filter
- Efficiency: >99.99% of particles as small as 200 nm
![](https://www.dracal.com/wp-content/uploads/2024/02/Dracal_TRH200_Front_with_USB_Plug-1024x1024.png)
![TRH200: USB Temperature and Relative Humidity Sensor With Exposed End - USB Plug and End](https://www.dracal.com/wp-content/uploads/2022/09/Dracal_TRH200_Exposed_End_With_USB_Plug-1024x1024.png)
Learn more
TRH200
USB temperature and relative humidity sensor with exposed end
Typical operating range and precision
Temperature (°C): | -40 to 70 | ±0.3 |
Relative humidity (%RH): | 0 to 100 | ±2.0 |
- Monitors dew point
- RoHS3 and CE compliant
Protection
- Exposed sensor
![](https://www.dracal.com/wp-content/uploads/2022/09/SensGate-DAQ-remote-logger-USB-1024x814.png)
![TMC100: USB adapter for type-K thermocouple for temperature measurement - Front view - With connected connector](https://www.dracal.com/wp-content/uploads/2023/08/Dracal_TMC100_Front_With_Connector_Connected-978x1024.png)
Learn more
TMC200
High-precision and high-resolution USB adapter for thermocouple
Model | Operating Range (°C ) | Minimum Accuracy (°C) |
TMC200k: | -200 to 1372 | ±0.5 |
TMC200j: | -200 to 1200 | ±1.0 |
TMC200t: | -200 to +400 | ±0.5 |
TMC200n: | -200 to +1300 | ±0.5 |
TMC200e: | -200 to +1000 | ±0.5 |
Resolution: | 0.01°C | |
Error status code: | Yes |
- Returns error status
- Supports type-K/J/T/N/E thermocouples (2 or 3 pin)
- Built-in cold junction compensation
- Follows NIST ITS-90 thermocouple temperature correction table
- RoHS3 Compliant
![](https://www.dracal.com/wp-content/uploads/2021/01/P1355405-1024x1024.png)
![](https://www.dracal.com/wp-content/uploads/2023/09/Dracal_TMC_Front_With_Connector-988x1024.png)
Learn more
TMC100
USB temperature converter for thermocouple type K, J, N, E or T
Model | Operating Range (°C ) | Minimum Accuracy (°C) |
TMC100k: | -200 to 1372 | ±0.5 |
TMC100j: | -200 to 1200 | ±1.0 |
TMC100t: | -200 to +400 | ±0.5 |
TMC100n: | -200 to +1300 | ±0.5 |
TMC100e: | -200 to +1000 | ±0.5 |
Resolution: | 0.0625°C | |
Error status code: | No |
- Supports type-K/J/T/N/E thermocouples (2 or 3 pin)
- Built-in cold junction compensation
- Follows NIST ITS-90 thermocouple temperature correction table
- RoHS3 Compliant
![RTD300: USB adapter for any Pt100 RTD probe for temperature measurement - With Pt100 probe](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_RTD300_With-Pt100_Probe-1.png)
![RTD300: USB adapter for any Pt-100 RTD probe for temperature measurement - Front view - With connector](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_RTD300_Front_View_With_Connector.png)
Learn more
RTD300
Enhanced precision 2/3-wire RTD probe to USB adapter
Temperature
Operating range: | -200 to +800°C | |
Accuracy (at 25°C): | ±0.005°C | |
Accuracy (0 to 50°C): | ±0.018°C | |
Resolution (typical): | ±0.0001°C | |
Noise level (at 25°C): | ±0.0015°C | |
Drift (at 25°C and 45%RH): | 0.007 ± 0.003°C/year |
- Supports 2 and 3-wire Pt100 RTD sensors
- Temperature calculation using the DIN 43760 coefficients
- RoHS3 compliant
![RTD200: USB adapter for any Pt-100 RTD probe for temperature measurement - With Pt100 probe](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_RTD200_With-Pt100_Probe-1024x1024.png)
![RTD200: USB adapter for any Pt-100 RTD probe for temperature measurement - Front view](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_RTD200_Front_View-1024x1024.png)
Learn more
RTD200
2/3-wire RTD probe to USB adapter
Temperature
Operating range: | -200 to +800°C | |
Accuracy (at 25°C): | ±0.06°C or better | |
Resolution (typical): | ±0.02°C | |
Drift: | <1%/year |
- Supports 2 and 3-wire Pt100 RTD sensors
- Temperature calculation using the DIN 43760 coefficients
- RoHS3 and CE compliant
![RTD223 RTD to USB adapter with connected RTD Sillicon Sensor - zoomed](https://www.dracal.com/wp-content/uploads/2022/12/Dracal_RTD223_Adapter_With_Connected_Silicone_Sensor_Zoom-1024x1024.png)
![](https://www.dracal.com/wp-content/uploads/2022/12/Dracal_RTD223_Back_Unique_Serial_Number-1024x1024.png)
Learn more
RTD223
2/3-wire RTD probe to USB adapter with terminal block
Temperature
Operating range: | -200 to +800°C | |
Accuracy (at 25°C): | ±0.06°C or better | |
Resolution (typical): | ±0.02°C | |
Drift: | <1%/year |
- Supports 2 and 3-wire Pt100 RTD sensors
- Temperature calculation using the DIN 43760 coefficients
- RoHS3 and CE compliant
![BAR20 - Dracal USB-connected atmospheric pressure (barometer) sensor - Back view - Unique Serial Number](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_BAR20_Back_Unique_Serial_Number-1024x1024.png)
![BAR20 - Dracal USB-connected atmospheric pressure (barometer) sensor - Front view](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_Bar20_Front_View-1024x1024.png)
Learn more
BAR20
USB precision barometer
Atmospheric pressure
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
![BAR20-N - Dracal USB-connected atmospheric pressure (barometer) sensor with NMEA output - Back view - Unique Serial Number](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_BAR20-N_Back_Unique_Serial_Number-1024x1024.png)
![BAR20-N - Dracal USB-connected atmospheric pressure (barometer) sensor with NMEA output - Front view](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_BAR20-N_Front_View-1024x1024.png)
Learn more
BAR20-N
Precision barometer with NMEA output
Atmospheric pressure
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
Not supported by our data integration and acquisition tools
![Dracal CO2 reader DXC220 with short temperature and relative humidity probe (USB connector view)](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_CO2_DXC220_With_Probe_and_USB-1024x1024.png)
![Dracal CO2 reader DXC220 (USB connector view)](https://www.dracal.com/wp-content/uploads/2022/11/Dracal_CO2_DXC220_with_USB-1024x1024.png)
Learn more
DXC220
USB carbon dioxide (CO2) sensor, 20%
Typical operating range and precision
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 |
![DXC120: Dracal USB connected gas sensor for indoor level carbon dioxide (CO2) detection - Side view](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_DXC120_Side_View-1024x1024.png)
![DXC120: Dracal USB connected gas sensor for indoor level carbon dioxide (CO2) detection - Front view](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_DXC120_Front_View.png)
Learn more
DXC120
Small calibratable USB carbon dioxide (CO2) sensor
Typical operating range and precision
Carbon dioxide (CO2) | 400 to 10,000 ppm | ± (30 ppm + 3%MV) |
![](https://www.dracal.com/wp-content/uploads/2022/08/IMG_0051-1024x1024.png)
![](https://www.dracal.com/wp-content/uploads/2022/08/IMG_0031-1024x1024.png)
Learn more
SensGate
Remote Wi-Fi/Ethernet data logging station for our USB sensors
Main functionnalities
Less than 3 minutes to get up-and-running | ||
Onboard real-time data visualisation and data logging | ||
Seamless compatibility with Dracal DAQ system (DracalView and data integration tools) | ||
Connect up to 99 USB Dracal sensors | ||
Secure access and authentication | ||
Power-over-Ethernet (PoE) |
![TMP125 USB Temperature Sensor, with cable](https://www.dracal.com/wp-content/uploads/2021/01/cropped-TMP125_Temperature_Sensor_With_Cable-1024x802.png)
![TMP125 USB Temperature Sensor](https://www.dracal.com/wp-content/uploads/2021/01/TMP125_Temperature_Sensor-1024x1024.png)
Learn more
TMP125
USB ambient temperature sensor
Temperature
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 compliant
![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](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_SPECTRUM100_Back_Unique_Serial_Number-1024x1024.png)
![SPECTRUM100: Dracal USB connected Light sensor simultaneously detecting white light and colors, ultraviolet A and B, infrared and ambient light - Front view](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_SPECTRUM100_Front_View-1024x1024.png)
Learn more
SPECTRUM100
USB 5-band sensor for UVA, UVB, IR, RGB and ambient light
Ambient and white light | ||
Range: | 0.0072 to 120,000 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) |
- RoHS3 and CE compliant
![USB-I2C-SPS30 - Dracal USB-connected adapter for Sensirion SPS30 particulate matter sensor - With SPS30 Sensirion Sensor](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_USB-I2C-SPS30_Front_View_With_Sensirion_SPS30-1024x1024.png)
![USB-I2C-SPS30 - Dracal USB-connected adapter for Sensirion SPS30 particulate matter sensor - Front View](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_USB-I2C-SPS30_Front_View-1024x1024.png)
Learn more
USB-I2C-SPS30
USB adapter for SPS30 particulate matter sensor
General specifications
Communication: | I2C to USB | |
I2C speed: | 400 kHz | |
Operating temperature range: | 0 to 70°C | |
Operating relative humidity range (non-condensing): | 10 to 90 %RH |
- RoHS3 compliant
![VOC100 - Dracal USB-connected as sensor volatile organic compound (VOC), temperature and relative humidity - Back view - Unique Serial Number](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_VOC100_Back_Unique_Serial_Number-1024x1024.png)
![VOC100 - Dracal USB-connected as sensor volatile organic compound (VOC), temperature and relative humidity - Front view with USB plug](https://www.dracal.com/wp-content/uploads/2022/07/Dracal_VOC100_Front_With_USB_Plug-1024x1024.png)
Learn more
VOC100
USB VOC, temperature and relative humidity sensor
Typical operating range and precision
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 |
- Monitors dew point
- RoHS3 and CE compliant
Protection
- 2-layer filter
- Efficiency: >99.99% of particles as small as 200 nm
![](https://www.dracal.com/wp-content/uploads/2021/01/DSCF1200-1024x1024.png)
![CBL-USB-A-MINIB: A to mini B USB cable (15 or 100 cm).](https://www.dracal.com/wp-content/uploads/2021/01/DSCF1209-1024x1024.png)
Learn more
CBL-USB-A-MINIB
USB cable A to mini B
Connection type: | USB A to mini B | |
Available lengths: | 1 m (3 ft), 15 cm (6 in) |
![](https://www.dracal.com/wp-content/uploads/2021/01/DSCF1193-1024x1024.png)
Learn more
CBL-USB-AB1
USB cable 2.0 A-B
Connection type: | USB A-B | |
Length: | 1 m (3 ft) |
![](https://www.dracal.com/wp-content/uploads/2021/01/P1355207-1-1024x1024.png)
![CBL-USB-AMAF-15: Short USB extension for space-constrained applications.](https://www.dracal.com/wp-content/uploads/2021/01/P1355209-1-1024x1024.png)
Learn more
CBL-USB-AMAF-15
Short USB cable extension: USB A female to USB A male
Type: | USB 2.0 | |
Connectors: | A male to A female | |
Length: | 15 cm (6 in) |
![RTD_23: USB adapter for any Pt-100 RTD probe for temperature measurement - Back view - Unique Serial Number](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_RTD_23_Back_Unique_Serial_Number-1024x1024.png)
![RTD_23: USB adapter for any Pt-100 RTD probe for temperature measurement - Front view](https://www.dracal.com/wp-content/uploads/2022/08/Dracal_RTD_23_Front_View-1024x1024.png)
Learn more
RTD_23
2/3-wire RTD probe to USB connector (outdated)
This product is outdated and is supported for backward compatibility purposes only. If possible, consider the RTD223 instead.
Temperature | ||
Operating range: | -200 to 800°C | |
Accuracy (at 25°C): | ±0.06°C | |
Resolution (typical): | ±0.02°C |
- Supports 2 and 3-wire Pt100 RTD sensors
- Temperature calculation using the DIN 43760 coefficients
- RoHS3 compliant