Thermo Orion Star A111 pH Benchtop Meters

• Large LCD displays pH or mV readings along with temperature. Icons provide quick updates on battery life, electrode status and calibration information.
• Up to 3-point pH calibration.
• Simple button layout and onscreen messages help with calibration and setup menu.
• AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable.
• Automatic recognition of USA/NIST and DIN buffers.
• Easily recall calibration slope data for procedure checks.
• Non-volatile memory holds up to 50 data points.
• IP54-rated housing can handle splashes and can be wall-mounted.
• Datalogging: Log function: Manual, automatic with AUTO-READ™. Log edit: Delete last reading or all.
• Inputs: (pH electrode) BNC; (ATC probe) 8-pin mini-DIN.
• Power: 120V or 4 x AA batteries (not included) for up to 2000 hours of use.
• Warranty: 3 year meter replacement.
  
  
  Specifications:
• pH range: -2.00 to 16.00 ±0.01.
• mV range: (mv) ±1600.0mV; (RmV) ±1999.9mv. Relative accuracy: ±0.2mV or ±0.05% of reading, whichever is greater.
• Temperature range: -5.0 to 105.0ºC (23 to 221ºF) ±0.1. Automatic or manual temperature compensation. Temperature offset calibration.

DISCONTINUED NOV 2022 - See Thermo Orion Lab Star PH111 pH/mV bench meter for replacement.