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Corrosion and Acid Resistance I2C Digital Temperature Temp and Humidity Meter Soil Moisture Sensor Probe (SHT30)
Corrosion and Acid Resistance I2C Digital Temperature Temp and Humidity Meter Soil Moisture Sensor Probe (SHT30)
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- fully calibrated
- digital output, I2C interface
- low power consumption
- excellent long-term stability
- using DFN package - suitable for reflow soldering
Product description
Description
The temperature and humidity sensor probe is a cable type sensor in the digital temperature and humidity sensor series. The sensor outputs a calibrated digital signal in a standard I2C format.
Parameter
| SHT2X Temp operating range | -40 to +125°C (-40 to +257°F) |
| SHT2X RH operating range | 0 - 100% RH |
| SHT3X Temp operating range | -40°C - 125°C (-40°F - 257°F) |
| SHT3X RH operating range | 0 - 100% RH |
| SHT20 Typ. Temp RH Accuracy | ±3%RH; ±0.3°C |
| SHT21 Typ. Temp RH Accuracy | ±2%RH; ±0.3°C |
| SHT25 Typ. Temp RH Accuracy | ±1.8RH; ±0.2°C |
| SHT25 Typ. Temp RH Accuracy | ±3%RH; ±0.3°C |
| SHT31 Typ. Temp RH Accuracy | ±2%RH; ±0.3°C |
Application
Computer room monitoring
HVAC
Weather station
warehouse
Construction site
Wiring connection
Red positive Black negative Green data Yellow clock
Precautions
The relative humidity of the air is a function of temperature. The temperature of the air has a great influence on the relative humidity. Acids, alkalis, salts and other compounds have a great influence on the physical properties of water vapor. Pay attention to the following matters when using:
1. The temperature and humidity sensor should be installed in a place where the temperature is relatively stable and can best represent the measured ambient temperature and humidity.
2. Avoid installing in places where the temperature changes drastically.
3. Avoid installing in places where the air flows violently.
4. Avoid installing in dead corners where the air does not flow.
5. Avoid using in salt fog environment.
6. Avoid using in corrosive gas environment.
7. Avoid installing in dead corners where the air does not flow.
