Thermo Scientific Orion Star Series pH Meters

Thermo Scientific Orion Star Series pH Meters

Combine simple three-button operation with exceptional performance
Rugged design is well-suited for both lab and field applications
Bright backlit LCD is easy to read in various lighting conditions

Quick-Start guides encourage intuitive and efficient operation


Turn the unit on, calibrate, and measure with only three main buttons�operation couldn�t be simpler! The convenient Quick-Start guide will help you get started and provides support while in use. Smart Stability� and Smart Averaging� ensure accurate results. The Thermo Scientific Orion Star Series offers a full complement of GLP-related features including datalogging with time/date stamp, electrode verification, and optional 21 CFR Part 11 software. You can record and store up to ten setup parameters and calibrations. Download additional methods and software updates via the Web.
Meters feature automatic or manual pH calibration, auto-buffer recognition of US/NIST and DIN buffers, advanced self-tests and self-diagnostics, and RS-232 or optional USB connectivity. Choose from portable or benchtop models�offered as either meter only or full kit.

These ORION meters are ergonomically designed for comfortable one-hand use. Built-in electrode storage sleeve protects electrode in transit. Custom LCD shows pH (or mV or concentration) and temperature simultaneously. A ready indicator lets you know when reading is stable. Keypads give audible confirmation when pressed.

Range pH <2.000 to 19.999 or 0 to 14 in aqueous solutions
mV ±1999.9
ion 0 to 19,990
Temperature ±5.0 to 105.0° C
Resolution pH 0.1/0.01/0.001
mV 0.1
ion 1, 2, or 3 significant digits
Temperature 0.1°C up 99.9°C;1.0°C over 99.9°C
Accuracy pH ±0.002
mV ± mV or 0.05% whichever is greater
ion ± mV or 0.05% whichever is greater
Temperature ±0.1°C
Buffer recognition US, NIST, DIN and Custom
Output Waterproof bidirectional RS-232 and optional USB
RS-232 interface Yes
Display Backlit LCD
Power Four AA alkaline batteries (included)
Battery life 2000 hours of operation
Low battery indicator Yes
Dimensions 9"L x 3.75"W x 1.75"H
Manufacturer number 1215000


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