
Wall Mounting Water Ozone Sensor Digital Online Dissolved Ozone Monitoring Analyzer Tester. High Precision Measurement: Measuring accuracy of 1%+-1 LSD with resolution down to 0.001 mg/L for precise ozone monitoring. IP65 Waterproof Rating: Robust IP65 rated design ensures reliable operation in harsh environments with high luminance LED. Versatile Signal Output: Features scalable isolated 0/4-20mA outputs and RS-485 Modbus protocol for easy system integration. Flexible Control Relays: Equipped with two relay circuits for high-low control and an optional third relay for cleaning/alarm. Wide Power Supply Range: Supports 85~260VAC or 12~36VDC working power supply for versatile installation scenarios. User-Friendly Interface: Menu-driven program simplifies setup with instant browsing of all settings in measurement mode. Temperature Compensation: Automatic temperature compensation with adjustable value offset for accurate readings across temperatures. Compact DIN Casing: Standard 1/4 DIN casing allows for easy panel or wall mounting with minimal space requirement.