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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) |
RoHS3 compliant
Monitors dew point


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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
RoHS3 compliant
Monitors dew point


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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 aluminum external protection
RoHS 3 compliant
Monitors dew point

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RS232-Tenki
RS-232 barometer
Pressure
Range: | 15 to 115 kPa | |
Accuracy: | 2% MV Max from 0° to 85°C | |
Resolution: | ±0.1 kPa |
Communication protocol: RS-232


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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 aluminum external protection
RoHS3 compliant
Monitors dew point


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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
RoHS3 compliant
Monitors dew point


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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
RoHS3 compliant
Monitors dew point


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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 |
Exposed sensor
RoHS3 compliant
Monitors dew point


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DXC220
USB carbon dioxide (CO2) sensor, 20%
Typical operating range and precision
Carbon dioxide (CO2): | 0-20 % | ±70 ppm ±5% of reading |
Temperature: | 0°C to 45°C | |
Humidity: | 0 %RH to 100 %RH | |
Probe temperature: | -40°C to 70°C | ±0.3°C |
Probe humidity : | 0 %RH to 100 %RH | ±2.0 %RH |


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VOC100
USB VOC, temperature and relative humidity sensor
Typical operating range and precision
Volatile Organic Compounds | 0 to 32,768 ppb | Semi-Quantitative |
Temperature | -40°C to 70°C | ±0.3°C |
Relative humidity | 10 %RH to 95 %RH | ±2.0 %RH |
Monitors dew point


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I2C-M8-TRH320
I2C temperature and humidity probe with an M8 connector (12, 100 or 180 cm)
Typical operating range and precision
Temperature | -40°C to 70°C | ±0.3°C |
Relative humidity | 0 %RH to 100 %RH | ±2.0 %RH |
Available lengths: 12, 100 cm and 180 cm
Protection
- 2-layer filter
- Efficiency: >99.99% of particles as small as 200 nm


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I2C-TRH Series
Pre-wired I2C temperature and humidity probe for OEM applications
Typical operating range and precision
Temperature | -40°C to 70°C | ±0.3°C |
Relative humidity | 0 %RH to 100 %RH |
Length: 100 cm, 180 cm
Protection
- 2-layer filter
- Efficiency: >99.99% of particles as small as 200 nm