High stability soil humidity sensor temperature sensor infrared moisture meter soil moisture detecting device with analog&digital output   Product Description  Overview: infrared moisture meter DS200 type soil humidity infrared moisture meter have the features of high stability, easy operate and maintenance , etc.It can measure the soil moisture content and temperature simultaneously , calibrated through digital single-chip microcomputer which have analog and digital output, with high measuring precision, good quality. We select ABS engineering plastics as sealing material in order to ensure the strength and support life .TR - 3100 type sealing with the protection rank of IP68, which make it can be used into the soil for a long time, protect them from corrosion. auto temperature sensor oem auto temperature sensor oem           
    Features: infrared moisture meter  High stability, easy installation and maintenance operations, ABS plastic.   Sealing, buried in the soil for long-term use, from corrosion.  Soil moisture sensor output signals using a standard current loop transmission technology to anti-interference ability, transmission distance, high accuracy, fast response.   High accuracy, wide range, variety of materials can be measured more, and faster response speed can be used to automate online monitoring Principle: infrared moisture meter   DS200 type sensor temperature applying crystal oscillator produces high frequency signal, and transferred to the parallel metal probe, produce the superposition of the sending signal and the returned signal ,which can measuring the soil moisture content through measure the amplitude of the signal .Due to the dielectric constant of water is much larger than normal material, so when the soil moisture content increases, the dielectric constant will increases , so it can measure the soil moisture according to the corresponding relationship between soil dielectric constant and the soil moisture .   Application : infrared moisture meter  Soil moisture sensors are widely used in agricultural irrigation systems, soil moisture monitoring, hydrological monitoring and other aspects of water conservation, and the number of mining and its long distance transmission equipment which may constitute a telemetry system.   For example, when the soil is arid, remote alarm system, while the control system automatically switch es the pump and valve control, to automate irrigation.   When combined with some additional sensors, you can also calculate the evaporation of soil moisture and crop water needed parameters. ordering information: infrared moisture meter 1)  Measuring media 2)  Output signal 3)  Cable length 4)   Auto temperature sensor oem  sensor temperature Packaging & Shipping  soil humidity sensor , infrared moisture meter We provide standard,protective,strong package for this gps/gprs vehicle tracker,please see the photo below. For shipping method,we provide many kinds of express and economic shipping method for your selection.      Delivery : DHL / UPS / FedEx / EMS     Warranty  2 years warranty period for soil humidity sensor, infrared moisture meter We warrants this quality product to be free of defects in material and workmanship for a period of one year from the date of purchase. During the period, we will repair or replace the product at no charge for parts or labor. But the shipment fee will be shared by the buyer (one party 50%).   The time period of this warranty starts from the date of the original purchase and expires on the first anniversary date of purchase.   No express or implied warranty is made for any defects in this product which result from accident, abuse, misuse, failure to operate the product in accordance with relevant instructions, neglect, immersion in or exposure to chemicals or liquids, extremes of climate, fungus, excessive wear and tear/cosmetic damage and defects resulting from other extraneous causes such as unauthorised disassembly, repair or notification.   This warranty shall not extend to any incidental or consequential damages arising from the purchase, use or inability to use this product.    The laws of some countries and some States thereof do not allow the limitation of incidental or consequential damages, so the above limitation or exclusion may apply to you.   Certification       Positive Feedback from our high temperature sensor customers