You are about to set up an account. For this process, you will be asked to provide personal information about yourself and possibly your organization. We invite you to read our Privacy Policy concerning any use of this information that you provide to us.

Benefits of setting up an Account:
  • Allows personalized content such as Favorite Items to be viewed.
  • Conveniently stores information to be used at checkout, such as billing and shipping addresses (Payment information is never stored on the website).
  • Get customized pricing for your organization (when available).

Join Our Mailing List!

Preferred Email Format

* Required

Advanced Search

Sartorius® Professional pH Benchtop Meters

By Sartorius
Sartorius® Professional pH Benchtop Meters

PP-15 | pH meter for pH and ORP measurements: High resolution ensures even greater accuracy in electrochemical analysis. The PP-15 Professional Meter can be used for pH and voltage measurements with glass-membrane pH electrodes (combination electrodes) or electrodes with separate reference sensor, and redox electrodes (ORP). Measurement modes: pH, mV, relative mV.

PP-20 | pH and conductivity meter: In addition to pH measurement, the high-end PP-20 Professional Meter offers research-grade conductivity measurements. The results measured are displayed as: conductivity, practical salinity, TDS, NaCl salinity, resistivity. Calibration using up to 5 conductivity standards.

PP-25 | pH and ion-selective meter: In addition to convenient pH measurement, the PP-25 features the added capability of research grade ion-selective analysis for a wide range of concentrations. Calibration with up to 7 calibration points. Concentration readouts in %, ppm, ppt, ppb, mg/l, µg/l and mol/l. Measurements are only possible after calibration. Manual input of the electrode slope possible. The PP-25 supports the following measuring methods for: Direct potentiometry / Standard addition/subtraction / Analate addition/subtraction.

PP-50 | pH meter, ion-selective meter and conductivity meter all in one unit: The fully professional PP-50 combines all features of the above models. This convenient Professional Meter is designed for use in a broad range of applications in the field of potentiometric analysis.

Cat.No. Name EA    
109-PP-15 PP-15 Professional pH Benchtop Meter $0.00
Add To Favorites
109-PP-20 PP-20 Professional pH Benchtop Meter $0.00
Add To Favorites
109-PP-25 PP-25 Professional pH Benchtop Meter $0.00
Add To Favorites
109-PP-50 PP-50 Professional pH Benchtop Meter $0.00
Add To Favorites

The following items have been added to your cart:

Choose a favorite list for this item:

Catalog Number Description Price

Request Literature

Please fill out the form below if you want to request literature from Krackeler Scientific.


Quick Order

* Required

New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top