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You can use standard instruments to measure NPK then write in to provide data for monitoring system
recommended DC 12V
Working principle
±10% FS(60%RH
Easy toinstall
O3 sensor O3 transmitter ozone transmitter in greenhouse agriculture farm ozone detector modbus RS485 样式:options You can use standard instrumentsO3 sensor O3 transmitter ozone transmitter in greenhouse agriculture farm ozone detector modbus RS485 Basic parameters Test environment: temperature: 20, Humidity: 50%RH, atmospheres pressure : 1pa
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