Orion Star* A211 pH Benchtop Meter

• Anyone can use this meter with its plain language screen prompts, soft keys that update for easy selection and a multilanguage interface that supports English, Spanish, French, Italian, German and Chinese
• Don't miss a reading - AUTO-READ* locks in the stable reading on your screen, ready indicator alerts when readings are stable and timed reading gathers data in specific time intervals
• Up to 5 point pH calibration with automatic recognition for USA/NIST and DIN buffers
• Fix calibration errors without a complete recalibration with calibration editing
• Non-volatile memory holds up to 2000 data points with time and date stamp
• Easily transfer data and keep meter software up-to-date with the USB and RS232 ports and complimentary data analysis software
• Mix samples without a stir plate with direct control of the Orion Star stirrer probe (096019, sold separately)
• Included electrode arm and newly-designed probe holder make it easier to maintain and place probes into samples
• Works with almost every AC power source with the included universal power adapter, or use four AA batteries (sold separately) to run the meter on DC power
• IP54-rated housing handles splashes and is wall-mountable if table space is a problem

Orion Star* A211 pH Benchtop Meter Kit with ROSS Triode, part no. STARA2115, includes 8302BNUMD Orion ROSS Triode 3-in-1 pH/ATC probe; 810199 ROSS solution kit (475 mL each of pH 4, 7 and 10 buffers; storage solution; cleaning solution; and pH electrode storage bottle); electrode arm with redesigned holder and universal power adapter

Orion Star* A211 pH Benchtop Meter Kit with pH/ATC Triode Electrode, part no. STARA2116, includes 8157BNUMD Orion ROSS Ultra pH/ATC Triode electrode with epoxy body, refillable; 810199 All-in-One pH Buffer Kit (475 mL each of pH 4, 7 and 10 buffers; storage solution; and pH electrode storage bottle); electrode arm with redesigned holder and universal power adapter