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Soil Humidity Sensor Probe, 150cm Line DC3.3V Temperature Humidity Sensor Probe I2C Serial Interface High Accuracy Powerful Function  For Computer Room

<ul><li>ADVANCED SENSOR: This soil temperature humidity sensor probe features advanced sensor technology to deliver precise measurements with humidity accuracy of ±2% and temperature accuracy of ±0.2 degrees Celsius </li><li>I2C OUTPUT: The sensor outputs calibrated digital  in standard IIC format, ensuring high reliability and excellent long term stability</li></ul>

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<br/><b>Specification:</b><br/>Item Type: Soil Temperature Humidity Sensor<br>Shell Material: Stainless Steel, Plastic<br>Model: FS400 SHT30<br>Working Current: &lt;15mA<br>Humidity Accuracy: ±2% <br>Temperature Accuracy: ±0.2 degrees Celsius <br>Working Voltage: 3.3V<br>Temperature Measurement Range: -20 degrees Celsius  to 100 degrees Celsius <br>Humidity Measurement Range: 0- <br> Interface: I²C<br>Working Conditions: -20 degrees Celsius  to 90  degrees Celsius , 0-99% <br>Storage Conditions: -20 degrees Celsius  to 80 degrees Celsius , 0-95% <br>Line Length: Approx. 150cm/59.1in<br>Features:<br>1. Digitization, with a resolution of up to 14 bits<br>2. Internal self calibration, no calibration required<br>3. The close combination of temperature and humidity is convenient for dew point measurement<br>4. Anti rain, dust, rust, high reliability and long term stability <br/><br/><b>Package List:</b><br/>1 x Soil Temperature Humidity Sensor <br/><br/><b>Note:</b><br/><div>Note:</div><div>The relative humidity of air is function of temperature, air temperature has a great impact on relative humidity, various compounds such as acids, alkalis, and salts have a significant impact on the physical properties of water steam. The following precautions should be taken when using:</div><div>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.</div><div>2. Avoid installing in places with drastic temperature changes.</div><div>3. Avoid installing in areas with intense air .</div><div>4. Avoid installing in dead corners where air does not .</div><div>5. Avoid using in salt spray environments.</div><div>6. Avoid using in corrosive gas environments.</div><div>Working Conditions:</div><div>The sensor performs normally within the recommended operating range. Longterm exposure to conditions outside the normal range, especially when humidity exceeds 80%, may cause temporary  drift drift +3%  after 60 hours. After returning to normal operating conditions, the sensor will slowly self recover to the calibration state. Prolonged use under abnormal conditions will accelerate the aging of the product.</div>

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