1413 µS/cm Conductivity Standard (500mL Bottle) -power-&-lamp-cords Record up to 99 readings

Record up to 99 readings

The Xtrasun DE 240V ballast features rugged build quality

Use to adjust the pH of fertilizer and plant micronutrient foliar solutions

Two premium tubes

and overall durability

1413 µS/cm Conductivity Standard (500mL Bottle) -power-&-lamp-cords Record up to 99 readingsHI7031L 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