Orion Star™ A321 pH Portable Meter, Thermo Fisher Scientific (CAT#: STEM-LE-1855-LC)

Use the rugged Orion Star™ A321 pH Portable Meter to test samples anywhere

Measurement Mode(s):pH, mV, Temperature
Measurement Resolution:0.1 pH, 0.01 pH, 0.001 pH, 0.1 mV, 0.1 °C
pH Range:-2.000 pH to 20.000 pH

The instrument includes simple language screen prompts, soft keys that can be updated for easy selection, and a multilingual interface that supports English, Spanish, French, Italian, German, and Chinese
Thermo Scientific™ AUTO-READ™ locks the stable reading on the screen. When the reading is stable and the timed reading collects data within a specific time interval, the indicator will remind the user
The meter provides pH calibration up to five points and automatically recognizes USA/NIST™ and DIN buffers
Users can resolve errors through calibration editing without having to recalibrate completely
Non-volatile memory can store up to 5000 data points with time and date stamp
Users can easily transfer data and keep the instrument software up to date through USB and RS232 ports and free data analysis software
Purchase a universal power adapter (sold separately) to use AC power, or use the included four AA batteries to run for more than 800 hours
The instrument is portable, waterproof, and the protection level is up to IP67, which can be carried anywhere

Orion Star™ A221 pH Portable Meter, Orion Star™ A324 pH/ISE Portable Multiparameter Meter, Orion Star™ A326 pH/Dissolved Oxygen Portable Multiparameter Meter, Orion Star™ A329 pH ISE Conductivity Dissolved Oxygen Portable Multiparameter Meter