Titration Portfolio Transition

North America Titration Portfolio Transition

Beginning January 1, 2027, YSI titration products in North America will transition to SI Analytics branding as part of a simplified global portfolio. TitroLine product names remain consistent.

As part of this transition, customers may see updates to branding, item numbers, kits, and selected product configurations. TitroLine product family names will remain consistent, helping customers continue to identify the products they know.

Customers can continue to access product information and support during the transition. Use the cross-reference guide below to identify the correct SI Analytics equivalent for your current YSI titration product.

View Product Cross-Reference >

View Frequently Asked Questions >

What is changing

Beginning January 1, 2027, titration products currently presented under the YSI brand in North America will move to SI Analytics branding as part of a simplified global portfolio structure.

Customers may notice changes such as updated branding, new item numbers, revised kits, or the consolidation of selected portfolios. These updates are intended to make product selection easier and better align North America with the global titration offering.

What is staying the same

TitroLine product names remain consistent.
Customers will continue to see the familiar TitroLine product family names used globally.

Support remains available.
Existing customers will continue to receive standard product and service support during the transition.

Email: titration.ysi@xylem.com

Phone: 937-767-2769 or 937-767-7241, Option 2, then Option 4

Ordering support remains available.
If you are unsure which item to order, please use the cross-reference guide or contact us for assistance.

What to expect

January 1, 2027

YSI titration products in North America are beginning to transition to SI Analytics branding.

Early 2027

Customers may begin to see updated item numbers, kits, and portfolio presentations across selected products and materials.

Titration content will transition to a more unified global website experience.

Product Cross-Reference: YSI to SI Analytics

Use this guide to identify the corresponding SI Analytics branded product for current YSI titration products in North America. TitroLine product names remain consistent; branding, item numbers, kits, and selected configurations may be updated.

TITRONIC 300 Models

Legacy YSI Item Number Legacy YSI Part Description New SIA Item Number New SIA Part Description Status Notes
285230020 T 300/20 YSI PISTON BURETTE 285225800 TITRONIC® 300 module 1: basic unit, ready to use with 20 ml dosing unit TZ 3130 with tubes, screw threads and titration tip, mouse TZ 3880, titration clamp Z 305 and stand rod TZ 1748, with external power supply 100-240 V Brand Update + SKU Change Direct Replacement
285230030 T 300/20 YSI M2 MANUAL TITRATOR/DIGITAL BURETTE 285225820 TITRONIC® 300 Module 2: as T 300/20 Module 1 with magnetic stirrer TM 50 Brand Update + SKU Change Direct Replacement
285230060 T 300/50 YSI PISTON BURETTE 285225810 TITRONIC® 300 module 1: basic unit, ready to use with 50 ml dosing unit TZ 3160 with tubes, screw threads and titration tip, mouse TZ 3880, titration clamp Z 305 and stand rod TZ 1748, with external power supply 100-240 V Brand Update + SKU Change Direct Replacement
285230070 T 300/50 YSI M2 MANUAL TITRATOR/DIGITAL BURETTE 285225830 TITRONIC® 300 Module 2: as T 300/50 Module 1 with magnetic stirrer TM 50 Brand Update + SKU Change Direct Replacement
285230570 T 300/20 YSI-C PISTON BURETTE Must order 285225800 and 285219082 TITRONIC® 300 module 1: basic unit, ready to use with 20 ml dosing unit TZ 3130 with tubes, screw threads and titration tip, mouse TZ 3880, titration clamp Z 305 and stand rod TZ 1748, with external power supply 100-240 V PLUS 285219082 Calibration Certificate Brand Update + SKU Change + Additional Item Required 285219082 Direct Replacement; additional item required.  Order 285219082
285230590 T 300/50 YSI-C PISTON BURETTE Must order 285225810 and 285219082 TITRONIC® 300 module 1: basic unit, ready to use with 50 ml dosing unit TZ 3160 with tubes, screw threads and titration tip, mouse TZ 3880, titration clamp Z 305 and stand rod TZ 1748, with external power supply 100-240 V PLUS 285219082 Calibration Certificate Brand Update + SKU Change + Additional Item Required 285219082 Direct Replacement; additional item required.  Order 285219082

TITRONIC 500 Models

Legacy YSI Item Number Legacy YSI Part Description New SIA Item Number New SIA Part Description Status Notes
285230180 T 500 YSI PISTON BURETTE 285220200 TITRONIC® 500 basic unit without magnetic stirrer, with stand rod and titration clamp Z305, controller TZ 3880, power supply 100-240 V Brand Update + SKU Change Direct Replacement
285230190 T 500 YSI M1 MANUAL TITRATOR/DIGITAL BURETTE Order Separately Order 285220200 +285220400 (TM 235 Magnetic Stirrer) and/or 285220320 (WA 20: 20 ml exchangeable burette head) Brand Update + SKU Change + Configuration Required Order 285220200 + 285220400 (TM 235 Magnetic Stirrer) and/or 285220320 (WA 20, 20 mL exchangeable burette head), as needed

TITROLINE 5000 Models

Legacy YSI Item Number Legacy YSI Part Description New SIA Item Number New SIA Part Description Status Notes
285230100 TL 5000/20 YSI AUTOTITRATOR 285225760 TitroLine® 5000 Module 1: basic unit without electrode, with ready-to-use 20 ml dosing unit TZ 3130 with tubes, screw threads and titration tip, magnetic stirrer TM 50, mouse TZ 3880, titration clamp Z 305 and stand rod TZ 1748, with external power supply 100-240 V Brand Update + SKU Change Direct Replacement
285230150 TL 5000/50 YSI AUTOTITRATOR 285225770 TitroLine® 5000 Module 1: basic unit without electrode, with ready-to-use 50 ml dosing unit TZ 3160 with tubes, screw threads and titration tip, magnetic stirrer TM 50, mouse TZ 3880, titration clamp Z 305 and stand rod TZ 1748, with external power supply 100-240 V Brand Update + SKU Change Direct Replacement
285230610 TL 5000/20 YSI-C AUTOTITRATOR Must order 285225760 and 285219082 TitroLine® 5000 Module 1: basic unit without electrode, with ready-to-use 20 ml dosing unit TZ 3130 with tubes, screw threads and titration tip, magnetic stirrer TM 50, mouse TZ 3880, titration clamp Z 305 and stand rod TZ 1748, with external power supply 100-240 V PLUS 285219082 Calibration Certificate Brand Update + SKU Change + Additional Item Required 285219082 Direct Replacement; additional item required.  Order 285219082
285230620 TL 5000/50 YSI-C AUTOTITRATOR Must order 285225770 and 285219082 TitroLine® 5000 Module 1: basic unit without electrode, with ready-to-use 50 ml dosing unit TZ 3160 with tubes, screw threads and titration tip, magnetic stirrer TM 50, mouse TZ 3880, titration clamp Z 305 and stand rod TZ 1748, with external power supply 100-240 V PLUS 285219082 Calibration Certificate Brand Update + SKU Change + Additional Item Required 285219082 Direct Replacement; additional item required.  Order 285219082
NEW  NEW 285225740 TitroLine® 5000 basic unit without magnetic stirrer, without stand rod, without mouse, without titration clamp and without electrode, ready to use with 20 ml dosing unit TZ 3130 with tubes, screw threads and titration tip, with external power supply 100-240 V. New Offering NEW
NEW  Acid-base KIT 20ml NEW 285227750 TL 5000 Set for acid-base titrations, scope of delivery: TL 5000/20 M 1, with pH-combination electrode A 7780 NTC30 DIN N, pH-buffer set L 4895, USB-keyboard TZ 3838, USB-HUB TZ 3830, USB-Stick TZ 3836 and 1 L amber reagent bottle TZ 3803 New Offering NEW
NEW Acid-base Kit 50ml NEW 285227780 TL 5000 Set for acid-base titrations, scope of delivery: TL 5000/50 M 1, with pH-combination electrode A 7780 NTC30 DIN N, pH-buffer set L 4895, USB-keyboard TZ 3838, USB-HUB TZ 3830, USB-Stick TZ 3836 and 1 L amber reagent bottle TZ 3803 New Offering NEW
NEW  Redox Kit NEW 285227770 TL 5000 Set for redox titrations, scope of delivery: TL 5000/20 M 1, with Pt-combination electrode Pt 62 RG, cable L 1 A, USB-keyboard TZ 3838, USB-HUB TZ 3830, USB-Stick TZ 3836 and 1 L amber reagent bottle TZ 3803 New Offering NEW
NEW  Salt/Chloride Kit NEW 285227760 TL 5000 Set for salt/chloride titrations, scope of delivery: TL 5000/20 M 1, with Ag-combination electrode AgCl 62 RG, cable L 1 A, USB-keyboard TZ 3838, USB-HUB TZ 3830, USB-Stick TZ 3836 and 1 L amber reagent bottle TZ 3803 New Offering NEW

TITROLINE 7000 Models

Legacy YSI Item Number Legacy YSI Part Description New SIA Item Number New SIA Part Description Status Notes
285230220 TL 7000 YSI AUTOTITRATOR 285220100 TitroLine® 7000 basic unit without magnetic stirrer, with stand rod and titration clamp Z 305, power supply 100-240 V Brand Update + SKU Change Direct Replacement
285230230 TL 7000 YSI M1 AUTOTITRATOR 285220120 TitroLine® 7000 basic unit with magnetic stirrer TM 235, with stand rod and titration clamp Z 305, hand controller TZ 3880, power supply 100-240 V Brand Update + SKU Change Direct Replacement
285230650 TL 7000 YSI-C AUTOTITRATOR Must order 285220100 and 285219082 TitroLine® 7000 basic unit without magnetic stirrer, with stand rod and titration clamp Z 305, power supply 100-240 V PLUS Calibration Certificate Brand Update + SKU Change + Additional Item Required 285219082 Direct Replacement; additional item required.  Order 285219082
NEW  NEW  285220140 TitroLine® 7000 basic unit with magnetic stirrer TM 235 and 10 ml exchangeable unit WA 10, with brown glass bottle for titrant, GL 45 and S 40-bottle adapter, tubes, drip tube and titration tip TL 7000-M1/10 NEW 
NEW  NEW  285220150 TitroLine® 7000 basic unit with magnetic stirrer TM 235 and 20 ml exchangeable unit WA 20, with brown glass bottle for titrant, GL 45 and S 40-bottle adapter, tubes, drip tube and titration tip TL 7000-M1/20 NEW 
NEW  NEW  285220170 TitroLine® 7000 basic unit with magnetic stirrer TM 235 and 20 ml exchangeable unit WA 20, with brown glass bottle for titrant, GL 45 and S 40-bottle adapter, tubes, drip tube and titration tip. With pH-combination electrode A 162 2M-DIN-ID and buffer set. TL 7000-M2/20 NEW 

TITROLINE 7500 KF Volumetry Models

Legacy YSI Item Number Legacy YSI Part Description New SIA Item Number New SIA Part Description Status Notes
285230360 TL 7500KF YSI 05 KARL FISCHER VOLUMETRIC AUTOTITRATOR

Various SKU Configurations

Please reach out to technical support for the best configuration for your application needs

Brand Update + SKU Change+Configuration Required

Contact Support, Configuration Required
285230370 TL 7500KF YSI 10 KARL FISCHER VOLUMETRIC AUTOTITRATOR

285220820

TitroLine® 7500 KF, volumetric KF-Titrator, scope of supply: basic titrator unit, exchangeable burette head WA 10, TM 235 KF titration stand with integrated stirrer and pump, titration vessel TZ 1770, micro double platinum electrode KF 1100 and starter kit, power supply 100-240 V

Brand Update + SKU Change

Direct Replacement
285230380 TL 7500KF YSI 20 KARL FISCHER VOLUMETRIC AUTOTITRATOR

285220830

TitroLine® 7500 KF, volumetric KF-Titrator, scope of supply: basic titrator unit, exchangeable burette head WA 20, TM 235 KF titration stand with integrated stirrer and pump, titration vessel TZ 1770, micro double platinum electrode KF 1100 and starter kit, power supply 100-240 V

Brand Update + SKU Change

Direct Replacement
285230350 TL 7500KF YSI AUTOTITRATOR

Various SKU Configurations

Please reach out to technical support for the best configuration for your application needs

Brand Update + SKU Change+Configuration Required

Contact Support, Configuration Required

TITROLINE KF Trace Coulometric Models

Legacy YSI Item Number Legacy YSI Part Description New SIA Item Number New SIA Part Description Status Notes

285230400

TL 7500KF TRACE YSI AUTOTITRATOR

Various SKU Configurations

Please reach out to technical support for the best configuration for your application needs

Brand Update + SKU Change+Configuration Required

Contact Support, Configuration Required

285230410

TL 7500KF TRACE YSI M1 KARL FISCHER COULOMETRIC AUTOTITRATOR

Various SKU Configurations

Please reach out to technical support for the best configuration for your application needs

Brand Update + SKU Change+Configuration Required

Contact Support, Configuration Required

285230420

TL 7500KF TRACE YSI M2 KARL FISCHER COULOMETRIC AUTOTITRATOR

285220870

TitroLine® 7500 KF trace module 2, coulometric KF-Titrator, scope of supply: basic titrator unit, generator electrode TZ 1752 without junction + connection cable, TM 235 KF titration stand with integrated stirrer and pump, stand rod, titration vessel TZ 1754, micro double platinum electrode KF 1150

Brand Update + SKU Change

Direct Replacement

285230430

TL 7500KF TRACE YSI M3 KARL FISCHER COULOMETRIC AUTOTITRATOR

Various SKU Configurations

Please reach out to technical support for the best configuration for your application needs

Brand Update + SKU Change+Configuration Required

Contact Support, Configuration Required

285230440

TL 7500KF TRACE YSI M4 KARL FISCHER COULOMETRIC AUTOTITRATOR

285220890

TitroLine® 7500 KF trace module 4, coulometric KF-Titrator, scope of supply: basic titrator unit, generator electrode TZ 1753 with junction + connection cable, TM 235 KF titration stand with integrated stirrer and pump, stand rod, titration vessel TZ 1754, micro double platinum KF 1150

Brand Update + SKU Change

Direct Replacement

285230810

TL 7500KF TRACE YSI M6TP KARL FISCHER COULOMETRIC AUTOTITRATOR

285227810

TL 7500 KF trace Module 6-TitriSoft Pharma, coulometric KF-Titrator: titrator, generator electrode TZ 1752, connection cable LB 04 NN, TM 235 TO, titration vessel TZ 1754, micro double platinum electrode KF 1150, cable TZ 3094 and TitriSoft 3.5X P platinum KF 1150

Brand Update + SKU Change

Direct Replacement

TITROLINE 7800 Models

Legacy YSI Item Number Legacy YSI Part Description New SIA Item Number New SIA Part Description Status Notes

285230540

TL 7800 YSI AUTOTITRATOR

285220980

TitroLine® 7800 basic unit with two measuring inputs, one analog and one ein digital measuring input (IDS)

Brand Update + SKU Change

Direct Replacement

285230550

TL 7800 YSI M1 AUTOTITRATOR

285220990

TitroLine® 7800 basic unit with two measuring inputs, one analog and one ein digital measuring input (IDS), with magnetic stirrer TM 235

Brand Update + SKU Change

Direct Replacement

TITROLINE 7750 Model

Legacy YSI Item Number Legacy YSI Part Description New SIA Item Number New SIA Part Description Status

285230480

TL 7750 YSI M1 AUTOTITRATOR

OBSOLETE

Please contact our technical support for the best replacement option

OBSOLETE- Contact Support

If your current product is not listed or you need help identifying the correct equivalent, please contact your authorized distributor or us.

Frequently Asked Questions

  • What is changing?

    Beginning January 1, 2027, YSI titration products in North America will transition to SI Analytics branding as part of a simplified global portfolio. Customers may see updates to branding, item numbers, kits, and selected configurations.

  • What is staying the same?

    TitroLine product family names remain consistent. Customers will continue to identify core titration platforms through the same TitroLine and Titronic naming used globally.

  • Are TitroLine product names changing?

    No. TitroLine product names remain consistent during this transition. The primary change is the move from YSI branding in North America to SI Analytics branding within a simplified global portfolio.

  • Is this only a branding change?

    In many cases, the transition is primarily a branding and portfolio alignment change. In some cases, item numbers, kit structures, or configurations may also be updated. Customers should use the cross-reference guide to identify the correct equivalent item.

  • Can I still order current YSI titration products?

    Ordering processes may vary by item during the transition. Please refer to the cross-reference guide for the correct SI Analytics equivalent and contact customer support or your distributor if you need help.

  • Will current products still be supported?

    Yes. Existing customers will continue to receive standard product and service support during the transition. If you have questions about a legacy configuration, please contact us.

  • Why is this change being made?

    This change is intended to simplify the portfolio, improve global consistency, and make it easier for customers and distributors to identify titration products across regions.

  • When will the website change?

    The branding transition for North America begins January 1, 2027.

  • How do I find the correct replacement item?

    Use the cross-reference guide on this page to match your current YSI item to its SI Analytics equivalent. If you need help, please contact your authorized distributor or us.

  • Who should I contact if I am unsure what to order?

    Please contact our customer support team or your authorized distributor for help identifying the correct equivalent product, kit, or accessory.

Need help identifying the correct product?

Use the cross-reference guide or contact our team for help with replacement items, ordering questions, and legacy product support.

Still need help? Contact us at:

Email: titration.ysi@xylem.com

Phone: 937-767-2769 or 937-767-7241, Option 2, then Option 4