This listing is for a WONDERFUL COSMETIC CONDITION RARE VINTAGE BECKMAN MODEL G pH METER BECKMAN MODEL G pH METER BAKELITE WOODEN BOX CASE as can be seen in the pictures.
IMPORTANT: This unit came from a Federal University.
FEEL FREE TO CHECK INFO ON THIS UNIT BY GOOGLING THE FOLLOWING LINK: digital.sciencehistory.org/works/3f462557r
