

⚡ Calibrate with Confidence — Precision Meets Professionalism
The Oakton Conductivity and TDS Standard (23 S; 500 mL) is a precision calibration solution designed for accurate conductivity and total dissolved solids measurements. Featuring certified values traceable to NIST and manufactured under ISO 9000 standards, it includes convenient printed conversion factors and temperature corrections for ease of use. Ideal for professionals demanding reliable, consistent calibration with a practical 1-year unopened shelf life.


















| ASIN | B01MZ8UCOL |
| Batteries Required? | No |
| Colour | Clear |
| Customer Reviews | 3.0 3.0 out of 5 stars (3) |
| Date First Available | 14 Sept. 2018 |
| Item Package Quantity | 1 |
| Item Weight | 454 g |
| Item model number | AO-00653-23 |
| Manufacturer | COLE-PARMER |
| Measurement System | US |
| Package Dimensions | 15.24 x 7.62 x 7.62 cm; 453.59 g |
| Part number | AO-00653-23 |
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