Thermo Scientific Orion Star A1225 Conductivity Portable Meter

Thermo Scientific™ Orion™ Star A222 Conductivity Portable Meter, ideal for a wide range of applications and advanced conductivity analysis in the field. Obtain temperature compensated readings using linear, non-linear or EP options with 15, 20 or 25 °C reference temperatures. Log up to 1000 data point sets with time / date stamp and transfer via USB or RS232 to a printer or computer. Waterproof meter ensures durable, rugged performance with an IP67-rated housing.

Thermo Scientific Orion Star A122 conductivity portable meters are a simple, economical solution for your routine outdoor sample analysis. Featuring an emphasized measure key, selectable read modes and measurement stability indicator, our basic Orion Star A122 conductivity meters are designed to deliver measurements you can trust at an affordable price.

Measure conductivity or TDS with temperature

Perform a one point automatic or manual calibration 

Auto-ranging conductivity values offer consistent readings across entire measurement range

Use linear temperature compensation with 20 or 25 °C reference temperatures

Simplified, easy-to-read display shows main measurement with temperature, stability indicator and electrode condition icon

User-friendly operation with basic calibration text prompts 

Easily recall calibration data for procedure checks 

Non-volatile memory preserves 50 point internal data log and meter settings, even with loss of power

Flexible power options with AA batteries or optional universal power adapter 

IP67-rated housing is waterproof for rugged field operation 

Meter kits include hard-sided field case and protective meter armor with electrode holders, adjustable wrist/belt strap and built-in meter stand 

Meters offer CE, TUV 3-in-1 and FCC Class A certifications and 3-year replacement warranty