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China, Chinese RS485 4-20mA Soil Temperature and Humidity Ec Sensor Soil Humidity Conductivity Sensor NPK Tester Soil Sensor1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
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Chengdu Sentec Technology Co., Ltd.
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Product Description Product DescriptionSEM225 series soil sensor is a high-precision and sensitive sensor for online measuring soil humidity / temperature / conductivity(EC) / PH / NPK. Compared with the original high-precision sensor of Germany and calibrated by the actual drying and weighing method of soil, it has high precision, fast response and stable output. Agricultural sensor series products are widely used in agricultural greenhouses, fower cultivation, pasture grassland and other occasions. Product ParametersPARAMETERSSoil humidity/temperatureSoil ECSoil PHSoil NPKRangeH:0%-100% T: -40oC~+80oC0-20000us/cm3~9PH0~1999mg/kgAccuracyH:±3%(5%~95%,25oC) T: ±0.5oC(25oC)±3%±0.3PH±2%F.SPower supply12~30V DC12~30V DC12~30V DC12~30V DCLong-term stabilityH: ≤1%/year T: ≤0.1oC/year≤1%/year≤5%/year≤5%/yearWorking temperature-40oC~+80oC-40oC~+80oC-20 ~+60oC5 ~+45oCWorking humidity0%-100%0%-100%5%-95%5%-95%Response time≤1s≤1s≤10s≤1sSignal output4~20mA,0~5V,RS4854~20mA,0~5V,RS4854~20mA,0~5V,RS4854~20mA,0~5V,RS485ResolutionH: 0.1% T: 0.1oC1us/cm0.11mg/kg(mg/l)ProtectionIP68IP68IP68IP68 Company ProfileSENTEC concentrates on the solutions for sensing technology.For decades, SENTEC quality guaranteed products insist strictly manufactured in accordance with ISO, CE directive and fully RoHS compliant. On the basis of large-scaled production factories and international excellent devices, SENTEC inspections, tests and calibrations are well recognized throughout the world with experienced OEM service.The advance solutions, superior quality, reliable performance, customer satisfaction and excel-lent technical services are always our sole and eternal goal!FAQQ: How long will you give me the reply?A: we will contact you in 1 hours as soon as we can.Q:Could I visit your factory?A: Sincerely invite you to visit our factory.Q: Do you provide samples ?A: Yes,we have materials in stock to help you to get the samples as soon as we can.Q: How about the quality of the managements ?A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to youQ: What is your terms of payment ?A: We could accept T/T, Paypal, WU ,Credit AssuranceQ: What is the warranty for your product ?A: Warranty: 2 years, Lifetime maintenance
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