Thermo Electron Orion STARA2140

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 Dont 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 five point pH calibration with automatic recognition for USA/NIST and DIN buffers Whether you use ISE infrequently or have multiple samples every day – up to five point ISE calibration with advanced features such as timed end point, linear point-to-point, non-linear selectable auto-blank and low-concentration range stability Fix errors without a complete recalibration with the calibration editing function 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 Three year meter replacement warranty Range -2.000 to 20.000 Resolution 0.1, 0.01, 0.001 Relative Accuracy ±0.002 Calibration Points up to 5 Range 0 to 19999 in ppm, M, mg/L, %, ppb or unitless Resolution up to 3 significant digits Relative Accuracy ±0.2 mV or ±0.5% of reading, whichever is greater Calibration Points up to 5, Calibration point editing, timed nd point, linear point to point, non-linear selectable auto-blank, low concentration range stability Range ±2000.0 Resolution 0.1 Relative Accuracy ±0.2mV or ±0.05% of reading whichever is greater Calibration Points 1 Range 23° to 221°F (-5° to 105°C) Resolution 0.1 Relative Accuracy ±0.1 Inputs BNC, reference pin, 8-pin mini-DIN, stirrer port Data Management 2000 points with date/time stamp Output RS-232, USB Display Graphic LCD, simultaneous display of measurement, temperature, date/time, sample ID, user ID and more Power Supply Universal AC line voltage or optional four AA batteries Ambient Operating Temperature 5 to 85% noncondensing Warranty 3-year meter replacement