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Thermo Scientific Orion Star T910 pH Titrator

Designed to increase laboratory productivity by automating titrations, use the Thermo Scientific 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 product, total acid number (TAN) and total base number (TBN). The core electrochemistry technology is integrated with a state-of-the-art reagent dispensing system to create modern, simplified automated titrators to make performing titrations easier, more reliable, and more reproducible than manual titrations.

Titration techniques include equivalence point titrations and preset pH endpoint titrations for versatile sample analysis. The automated titrant delivery system with high-accuracy burette and dispenser provides consistent results. Automatic results calculations simplify analysis and reduce computational errors. Titrator connections have clearly labeled functions, including three USB ports for printer, USB flash drive, and computer software connections. Minimize downtime with easy-to-install and easy-to-replace burettes, tubing, dispenser, and additional high-wear components. Electrode holder provides secure, smooth electrode movement throughout the measurement process.

The START9101 pH Titrator includes ROSS Ultra pH electrode (8102BNUWP), ATC probe (927007MD), 20 mL burette, stirrer probe, dispenser probe, standard tubing kit, 1 L plastic bottle, GL38 bottle cap with two ports, desiccant tube, computer cable, literature on USB drive, 110-240 V power supplies.

The START9102 pH Titrator includes ROSS Sure-flow pH electrode (8172BNWP), ATC probe (927007MD), 20 mL burette, stirrer probe, dispenser probe, standard tubing kit, 1 L plastic bottle, GL38 bottle cap with two ports, desiccant tube, computer cable, literature on USB drive, 110-240 V power supplies.

Key Features

  • Offers easy-to-use navigation from setup to live titration analysis to data transfer
  • Showcase titrations, onscreen instructions and help menus on a large color graphic touchscreen display
  • Create and save up to ten user-defined methods
  • Save up to 100 titration data sets with date/time stamp
  • Facilitate data transfer to printer, computer, or USB drive
  • Bottle holder helps secure titrant to prevent spills
  • Color-coded tubing and connectors simplify tubing installation and maintenance
  • Stirrer probe provides consistent sample mixing, helps prevent damage to electrodes and is easy to rinse between samples

Specifications for Thermo Scientific Orion Star T910 pH Titrator
Titration TechniqueEquivalence point or preset endpoint
Equivalence Points1 or 2
Preset Endpoints1, 2 or 3
Titration TypesDirect or back titration
Blank OptionsFixed value or variable value using titration
Cycles Per
Titration Run
Up to 5 cycles with option to exclude cycles from average results
and RSD calculations
Titrant DeterminationStandardization titration or manual concentration input
Titration Process
Routine, quick, careful or user defined
Titration Precision±0.5 % RSD, dependent on environment and handling conditions
Stirrer Probe Speeds5 selectable speeds, 250 to 3700 RPM
Sample IDAuto-incremental, manual or off
Titration Setup WizardYes, using Start a New Titration workflow
MethodsUp to 10 customizable methods with optional password protection
Methods TransferImport/export via USB flash drive, summary to computer software
or compact printer
Data LogsSample titration, titrant   standardization, calibration,
     direct measure - 100 data sets each
Data Log ExportCSV or Report (PDF) file, short or long format
Time and DateYes, with nonvolatile battery backup
Direct Measure ModepH with mV and temperature
pH Range-2.000 to 20.000 pH
Resolution0.001, 0.01, 0.1 (user selectable)
Relative Accuracy±0.002 pH
pH Calibration Mode1 to 5 point
mV Range-2000.0 to +2000.0 mV
Resolution0.1 mV
Relative Accuracy±0.2 mV
Temperature Range-5.0 to 100.0 ºC; 23.0 to 212 ºF
Resolution0.1 ºC; 0.1 ºF
Relative Accuracy±0.2 ºC
Temperature InputManual or automatic with optional 1 point ATC probe offset calibration
Display Type5.7" color capacitive   touchscreen, 640 x 480 resolution,
     with lab glove compatibility
Display BacklightYes, adjustable
LanguagesChinese, English, French, German, Italian, Japanese,
Korean, Portuguese, Spanish
Titrator Setup WizardYes
Audible NotificationsTitration Cycle Complete, Maximum Titrant Volume, Data Log Full,
Calibration Due, Maintenance Reminder
Updateable FirmwareYes, using USB flash drive
Burette Sizes10 mL, 20 mL (included), 50 mL
Burette ResolutionAdvanced micro-step technology   provides 25,600 micro-steps per
     motor revolution for smooth and precise burette positioning
     (2 million micro-steps over full burette stroke range)
Burette Dosing AccuracyMeets ISO8655-3 requirements
Burette FunctionsAutomatic rinse cycles for flushing and discrete dispense volume
with continuous option
CertificationsCE, TUV 3-in-1, FCC, EN/EIC61326-1, IEC 61010, IP-51
Dimensions LxWxH10" x 16" x 14"; 25.4 cm x 40.6 cm x 35.6 cm
Weight12.5 lbs; 5.67 kg
Power Requirements100 to 240 V, 50/60 Hz
Warranty1 year

Item Product Description Includes Unit of Measure Price Purchase
Orion Star T910 pH titrator Sure-Flow ROSS Kit Everything in 3808-90 plus 8172BNWP ROSS Sure-Flow pH electrode & 927007MD ATC Probe Each
Call to order
T900 series burette cover Each
Call to order
T900 series 1 L plastic bottle Each
Call to order
T900 series standard tubing kit Each
Call to order
T900 series dispenser probe Each
Call to order
T900 series cable management clips Each
Call to order
T900 series 20 mL burette Each
Call to order
T900 series 1 L glass amber bottle Each
Call to order
Orion Star T910 pH titrator Only 20 mL burette; stirrer probe; dispenser probe; standard tubing kit; 1 L plastic bottle; GL38 bottle cap w/ drying tube; computer Each
Call to order
Orion Star T910 pH titrator standard Ross Kit Everything in 3808-90 plus 8102BNUWP ROSS Ultra pH electrode & 927007MD ATC Probe Each
Call to order
T900 series GL38 reagent bottle cap Each
Call to order