Extech PH4-P 4pH Buffer Solution (2 Bottles) is a pint size bottles with pre-made 4pH buffer solution with a convenient pouch eliminates the need for a cup to store buffer or rinsing solution. Extech PH4-P is asy to use with already made fresh pH buffers for calibration and also has the following features

Features:

• Easy to use, already made fresh pH buffers for calibration

• Helpful table shows what the pH value should be vs. the temperature of the buffer solution measured

• Rinsing solution used for cleaning off the pH electrode after taking the next measurement from a different solution to prevent contamination

• Convenient pouch eliminates the need for a cup to store buffer or rinsing solution

• PH103 contains 6 pouches of each buffer (pH 4.00, 7.00, and 10.00), plus 2 Rinsing solutions

• Pint size pH buffer solutions available (PH4-P, PH7-P, and PH10-P)

• 650470 contains 3 vials (10 capsules each) of 4, 7,and 10 pH dry powder buffers and one dispenser vial of color key preservative. Mix with 100mL DI water.

• Convenient pint size conductivity standards calibrate your conductivity meter to optimize its accuracy

• Available standards: 84μS, 1413μS, and 12880μS