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Thermo Scientific™ Orion Star T910 pH Titrator and Kits

We have integrated our core electrochemistry technology with a state-of-the-art dispensing system to create the Orion Star T910 pH titrator, a modern, simplified automated system designed to help make performing titrations easier, more reliable and more reproducible than manual titrations.

Manufacturer:  Thermo Scientific™ START9100

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Catalog No. 13-642-955

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Use the Orion Star T910 pH titrator for dedicated acid-base titrations including titratable acidity of juices and wines, acidity of food products, alkalinity of waters, acidity and alkalinity of consumer products, total acid number (TAN) and total base number (TBN). Titration techniques include equivalence point titrations and preset pH endpoint titrations for versatile sample analysis. Pair the titrator option with any of our premium ROSS pH electrodes or select one of our preconfigured titrator and electrode kits for a bundled discount.

·Accurate, reproducible results: Automating the titration workflow enables analysis to be run using the same setup parameters and calculations every time
·Faster setup time: Setup and save electrode, titrant and titration parameters once using methods
·Improved lab throughput: Start the titration and let the instrument run unattended
·Reduced cost and downtime: Easily replace titrator parts to minimize maintenance downtime while long lasting electrodes reduce the cost of ownership
·Securely document test results: View results live, in the summary table and within the 100 point data log
·Applications database: Tested and validated preprogrammed methods can be loaded onto your titrator
·Standard ROSS kit with 8102BNUWP ROSS Ultra pH electrode and 927007MD stainless steel ATC temperature probe is ideal for most standard pH titrations and especially preset endpoint titrations that include temperature
·ROSS Sure-Flow kit with 8172BNWP ROSS Sure-Flow pH electrode is designed for challenging samples that can clog standard pH electrodes or that require a fast-flowing sleeve-type junction



1 to 5
Acid-base titrations including titratable acidity of juices and wines, acidity of food products, alkalinity of waters, acidity and alkalinity of consumer products, total acid number (TAN) and total base number (TBN)
Chinese, English, French, German, Italian, Japanese, Korean, Portuguese and Spanish
Orion Star T910
-2 to 20
-5.0°C to +100.0°C
Acid/base titrator
20 mL burette, stirrer probe, dispenser probe, standard tubing kit, 1 L plastic bottle, GL38 bottle cap with two ports and drying tube, computer cable, USB drive, 110-240 V power supplies
1 to 2
Direct or back titration
1 to 5 cycles, option to exclude cycle results from average results and RSD calculations
Routine, quick, careful or user defined
Yes, using Start a New Titration workflow
Burette drive offers advanced micro-step technology that provides 25,600 micro-steps per motor revolution for smooth and precise burette positioning (over 2 million micro-steps over the full burette stroke range)
Up to 10 methods with optional password protection; import/export methods via USB flash drive
Auto-incremental, manual or off
Non-volatile memory preserves data logs and settings
Notifications for Titration Cycle Complete, Maximum Titrant Volume, Data Log Full, Calibration Due, Maintenance Reminder
0.1 mV
0.1 °C
pH and temperature
Manual or automatic
BNC (pH electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), stirrer input (stirrer probe)
CE, TUV 3-in-1, FCC, EN/EIC61326-1, IEC 61010
10” x 16” x 14”; 25.4 cm x 40.6 cm x 35.6 cm
5°C to 40°C
1 year replacement warranty
100 data sets each: sample titration, titrant standardization, calibration and direct measure
ABS Plastic
-2000.0 to +2000.0 mV
0.001, 0.01, 0.1 (user selectable)
5.7” color capacitive touchscreen, 640 x 480 resolution
Orion Star T910 pH titrator without electrode
Equivalence point or preset endpoint
1 to 3
Fixed value or variable value using titration
Standardization titration or manual concentration input
0.5% RSD, dependent on environment and handling conditions
10 mL, 20 mL (included) or 50 mL
5 user selectable speeds (250 to 3700 RPM)
Data log export as CSV or PDF file, short or long format
Yes, with nonvolatile battery backup
Yes, using USB flash drive
±0.2 mV
±0.2 °C
Optional 1 point offset calibration
Yes, adjustable
pH electrode, reference half-cell electrode, ATC temperature probe, stirrer probe
3 USB ports for printer, USB flash drive and computer software connections
100-240V, 50/60 Hz
41°F to 104°F
5 to 85%, non-condensing
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