Orion™ Star A322 Portable Waterproof Meter

The Orion™ Star A322 Portable Waterproof Meter is the definitive solution for precision measurements in conductivity, TDS, salinity, and resistivity. Designed for a variety of applications, this user-friendly meter guarantees reliable performance in demanding environments.

Key Features

• Selectable cell constant accommodates both 2- and 4-cell conductivity cells.
• Adjustable reading reference temperatures of 5°C, 10°C, 15°C, 20°C, or 25°C, with options for linear, nonlinear nLFu, or EP curve choices for enhanced accuracy.
• Optimized for salinity readings with practical salinity and natural sea water curve options.
• Flexible TDS measurement with linear or ISO/EN 27888 curve options.
• Three-year meter replacement warranty ensures long-term reliability.

Large, Backlit Display

• Benefit from a spacious LCD screen that provides clear visibility of key parameters, including conductivity, TDS, salinity, resistivity, temperature, and more.
• The informative display features details such as electrode status, time, date, sample ID, user ID, and calibration points for comprehensive monitoring.
• Soft keys for easy selection complemented by plain language prompts facilitate intuitive use.
• Multilanguage interface supporting English, Spanish, French, Italian, German, and Chinese for better accessibility.
• Utilizes Thermo Scientific™ AUTO-READ™ technology to capture stable readings on-screen, with ready indicators and options for timed readings to gather data at specific intervals.

Simple Data Management

• Holds non-volatile memory for up to 5000 data points, complete with time and date stamps.
• Equipped with USB and RS232 ports, along with complimentary data analysis software, facilitating straightforward data transfer and software updates.

Multiple Power Options

• Operates using four AA batteries (included), ensuring over 800 hours of continuous use.
• Compatible with a universal power adapter (sold separately) to provide AC power as needed.

Specifications