Hanna Instruments 1413 S/cm (EC) Calibration Solution Atmosphere Controllers The BuckMaster is ready for

The BuckMaster is ready for your standard operating procedures with Lockout-Tagout ready controls

and ease of use

and other hard mineral deposits

Made of galvanized steel

Hanna Instruments 1413 S/cm (EC) Calibration Solution Atmosphere Controllers The BuckMaster is ready forHI7031M is a premium quality 1,413 S cm conductivity standard that is prepared against a NIST traceable potassium chloride solution. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Hanna's line of conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an