This test set dates to the late 19th / early 20th century and is a rare find. "This test set is intended for measurements for many contaminants in the city water supply" It comes in a solid Wooden Box and includes" 29 different contamination meter sheets meter 4 color filters 2 antique bottles 3 burgess 4F radio batteries - in good shape more All of the items are in good condition (See Photos)
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