High Precision Electrochemical Polarographic Water Dissolved Oxygen Probe Electrode Sensor

High Precision Electrochemical Polarographic Water Dissolved Oxygen Probe Electrode Sensor. Fluorescence Quenching Principle: Eliminates consumables, polarization time, and frequent calibration for stable long-term operation. IP68 Waterproof Protection: Excellent sealing performance allows long-term submersion and high shock resistance in complex environments. Digital RS485 Output: Anti-interference structure with signal transmission up to 20 meters without external signal influence. 12-Month Warranty Coverage: Covers free maintenance and part replacement for manufacturing defects during the warranty period. Comprehensive OEM/ODM Services: Customize sensor range, output, housing, logo, and packaging to match specific application needs. Multi-Scenario Compatibility: Supports immersion, circulation, insertion, and hygienic installation types for various water environments. Global Logistics Support: Fast door-to-door delivery via DHL/UPS/FedEx for samples and flexible sea/air freight for bulk orders.