
Boqu Dog 209fa Hot Sell Industrial Dissolved Oxygen Sensor Do Probe. 24/7 After-Sales Support: Round-the-clock technical assistance available for all product inquiries and issues. 1-Year Warranty Coverage: Comprehensive warranty protection for one year from the date of purchase. Digital Display Interface: Clear digital readout for real-time monitoring of dissolved oxygen and temperature. Wide Application Scope: Suitable for food analysis, medical research, biochemistry, and industrial water treatment. Multiple International Certifications: Certified by RoHS, FCC, CE, and ISO9001 for global market compliance and safety. RS485 Modbus Communication: Standard RS485 Modbus protocol for seamless integration with control systems. 4-20mA Signal Output: Dual 4-20mA output channels for dissolved oxygen and temperature data transmission.