Extech EC-1413-P 1413uS Conductivity Standard (2 bottles). Pint size bottles with pre-made 1413µS conductivity calibration solution.
Extech EC-1413-P 1413uS Conductivity Standard
1413µS conductivity standard
Comes in convenient pint size plastic bottles
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
