Orion™ Star A223 Dissolved Oxygen, RDO, and Temperature Portable Waterproof Meter

Experience unparalleled precision in dissolved oxygen analysis with the Orion™ Star A223 Portable Meter. Designed specifically for versatile field applications, this meter accurately measures dissolved oxygen (DO), oxygen concentration in mg/L, and temperature. Whether you're in environmental monitoring, aquaculture, or laboratory settings, the Orion™ Star A223 is your go-to solution for reliable data collection.

Key Features:

• Compatible with Orion polarographic and RDO optical/luminescence-based probes, automatically recognizing connected probes for seamless integration.
• Automatic temperature compensation, plus manual salinity and barometric pressure compensation for consistently accurate results.
• Flexible calibration options including water-saturated air, air-saturated water, Winkler titration, or zero point calibration, making adjustments straightforward.
• Robust waterproof design with an IP67 rating ensures reliability in challenging environments, allowing for use in both field and laboratory conditions.
• Comes with a data logging capacity of up to 1000 data sets with date and time stamps, providing extensive history for analysis.

Large, Backlit Display:

• Features an intuitive graphic LCD with clear screen prompts, soft keys for efficient navigation, and supports multiple languages including English, Spanish, French, Italian, German, and Chinese.
• Incorporates Thermo Scientific™ AUTO-READ™ functionality to stabilize readings, ensuring you capture accurate data without hassle.
• Displays real-time readings of dissolved oxygen in percent saturation or concentration alongside temperature, barometric pressure, and electrode status.

Easy Data Transfer:

• Non-volatile memory retains data log and calibration log, securing your data even with power loss.
• Simple data transfer options via USB and RS232 ports allow for effortless connection to printers or computers for easy documentation and analysis.

Power Options:

• Operates on four AA batteries (included) with an impressive battery life of over 800 hours for extended field usage.
• An optional universal power adapter is available for AC power use, ensuring versatility in different environments.

Specifications: