Thermo Scientific Orion Star A222 Conductivity/TDS/Salinity/Resistivity Portable Meter (STARA2225 Kit)

The Orion Star A222 (STARA2225 Kit) is a precision portable meter designed for high-accuracy conductivity, TDS, salinity, and resistivity measurements. Ideal for laboratories, industrial quality control, and field applications, this kit delivers reliable results with advanced features for professional users.

Key Conductivity Specifications (STARA2225/A222):

• Conductivity Range: 0.001 µS/cm to 3000 mS/cm
• Resolution: 0.001 µS/cm minimum; auto-ranging up to 4 significant digits
• Relative Accuracy: ±0.5 % of reading ±1 digit
• Probe Type: Includes 013010MD DuraProbe 4-cell conductivity probe (K=0.475) with 3m cable
• Reference Temperatures: 15°C, 20°C, or 25°C
• Temperature Compensation: Linear (0–10 %/°C), non-linear (nLFn), or off

Key Features (STARA2225/A222):

• Memory: Non-volatile memory stores up to 1000 data points with time/date stamp
• Datalogging: Automatic or manual logging with AUTO-READ™ technology
• Output: USB and RS232 ports for seamless data transfer
• Protection: IP67-rated waterproof housing for reliable field use
• Power: Four AA batteries included, providing over 800 hours of operation; optional universal power adapter available
• Warranty: 3-year meter replacement warranty

Complete Kit Includes:

• Orion Star A222 Meter (STARA2225)
• 013010MD DuraProbe 4-cell conductivity probe (K=0.475) with 3m cable
• Protective carrying case
• Calibration solution
• Batteries for immediate operation

Applications:

• Laboratory and field conductivity measurements
• Water quality and environmental monitoring
• Industrial process control and quality assurance
• Salinity, TDS, and resistivity testing

The Orion Star A222 STARA2225 Kit combines durability, portability, and advanced measurement technology, making it a trusted solution for professionals who require precise, reliable conductivity measurements.