🔧 Calibrate like a pro, measure like a boss.
The Oakton AO-00653-23 is a 500 mL conductivity and TDS calibration standard with a precise 23 µS/cm value, designed for professional lab and field use. Manufactured under ISO 9000 guidelines and traceable to NIST standards, it features printed conversion and temperature correction data for quick, reliable calibration of conductivity instruments.
| ASIN | B01MZ8UCOL |
| Best Sellers Rank | #43,366 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #17 in Chemical Standards |
| Brand | Oakton |
| Brand Name | Oakton |
| Container Type | Bottle |
| Customer Reviews | 4.0 out of 5 stars 105 Reviews |
| Included Components | Conductivity and TDS Standard |
| Item Form | Liquid |
| Item Volume | 500 Milliliters |
| Item Weight | 1 Pounds |
| Manufacturer | COLE-PARMER |
| Package Information | Bottle |
| Unit Count | 1.0 Count |
| Volume | 500 Milliliters |
J**N
EC/TDS
I use this solution to calibrate my ec/TDS meter. You put a bit in a container and calibrate. Easy to use. Product arrived fast and without damage.
M**E
Apology and correction
I was expecting data sheet however the data that I thought was missing was printed on the back of the label. Happy with the product which was delivered same day as promised. Will buy again
L**J
OLD PRODUCTS ABOUT TO EXPIRE!!! PAY ATTENTION TO EXPIRATION DATE!
I just recieved the product for the second time and the expiration date is in September! That is TWO MONTHS!!!! Usually conductivity expiration is for 5 years!!! NOT ACCEPTABLE!!!!
S**A
As described, great price.
Calibrated as expected. Item received as expected.
F**1
What can I say.
It worked and now my Salt meter works properly
M**2
Good product
Does the job and arrived quickly.
W**Z
tiempo de vencimiento
mi producto vence en septiembre 2025 muy poco el tiempo de vigencia
J**Z
Expiration date expired
The item arrived with expiration date expired
Trustpilot
2 weeks ago
4 days ago
