text.skipToContent text.skipToNavigation

Conductivity Calibration Solutions

450 µS/cm conductivity solution


Item# CDSA-450

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $14.38
10-24 $13.66
25-49 $13.37
50-99 $12.80
100-199 $12.51
200+ $12.22

In stock

Lead Time ( If not in Stock): 2 weeks

450 µS/cm conductivity solution CDSA-450 CDSA-450
  • Ideal for Calibrating All Conductivity Instruments
  • 4 Popular Ranges Stocked for Quick Delivery
  • NIST Certificate of Conformance Optional
  • Up to 1 Year Shelf Life depending on solution

Edit Options

View all models

Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Solution Value

Product Specs

Conductivity standard solutions are used for calibrating a wide range of the conductivity instrumentation shown in this section EE. To calibrate your instrument, select a conductivity solution which is close to your measuring range and calibrate the instrument for optimal system accuracy. Standard Shelf Life is 1 year for all solutions except the CDSA-10 and CDSA-15 which have a six month shelf life. The conductivity solutions are recommended to be used within +/- 5% of 25 C. No temperature correlation charts are available for higher or lower temperatures. The conductivity solutions contain Potassium Chloride, a full SDS sheet can be requested from our Customer Service department.

Rated 3 out of 5 by from Works fine This item should not be sold without certification papers. If you are using it for calibration purposes, it should always come with a traceable certification. Otherwise, it is useless. If you want to have the certification papers, you have to pay extra. It just doesn't ,make sense to me that it would be sold without.
Date published: 2016-03-24
Rated 5 out of 5 by from Chief Engineer Exactly what I was searching for. Discription was accurate and buying was seamless.
Date published: 2020-03-26
Rated 5 out of 5 by from bought a CDTX-112 controller with a CDE-100-1probe the controller and probe were for an automation project on one of our spray lines, it is working well, except that I have a variation in readings as the day goes on. Working with tech support to figure out if it is my process, they have been very helpful so far and I am confident they will help me come to a solution.
Date published: 2018-10-03
  • y_2021, m_9, d_19, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.19
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_CDSA-450, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getReviews, 0ms

we have Omaga conductivity standard. is this good after 1 year

Asked by: Anonymous
Up to 1 Year Shelf Life depending on solution.
Answered by: ASE HPO
Date published: 2020-07-15

Is this already obsolete or no stock only?

Asked by: Vwong
Thank you for your inquiry! Unfortunately, the 15,000 µmho/cm conductivity calibration solution is obsolete
Answered by: Application Engineer JM
Date published: 2021-08-05

That conductivity is at room temperature (20C) correct?

Asked by: Will30
Thanks for your question. Yes, this is correct. Please email us at flow@omega.com with any further questions.
Answered by: Jane
Date published: 2019-06-17


Asked by: Luis Pallani
The conductivity standard solutions have the option for a certification, you will need to add the suffix, '-CAL-CDS.' For example, a certification for a 45 microSiemen is part number CDSA-45-CAL-CDS
Answered by: Applications Engineer JC
Date published: 2020-02-19
  • y_2021, m_9, d_19, h_20CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.19
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_en_US, sid_CDSA-450, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 2ms
  • CE Icon CE

Save Configuration