NPH-51ANTIBIOTIC ZONE READER

Provides a rapid accurate method for determining the strength of
antibiotic materials by measuring the diameter of an inhibited zone
in petri dish.
Salient Features:
• Measures the diameter of the inhibited zone to 0.02 mm with the
range of 0 to 35 mm.
• Work on 230 volts A.C. 50 C/S