Lot 63
Portable Photoelectric Hemoglobin Meter, Photovolt Corporation, New York City, c.1935
Lot 63 Details
Portable Photoelectric Hemoglobin Meter, Photovolt Corporation, New York City, c.1935
the ‘Lumetron’ model 10, serial 2877, battery powered in leather covered metal case with handle
4.5" x 3.75" x 7" — 11.4 x 9.5 x 17.8 cm.
Estimate $50-$75