$65.95

CENCO Air-Cooled Laboratory Rheostat 175 Ohms, 1.5 Amps —Cat#82810

$13.2

Vintage Ferranti Bakelite clip on voltmeter ,volts amps no leads ,case 50s 60s

$24.95

VTG Lissco Glass Scale Soil Hydrometer (N4R-5) Petroleum (JSF6) Military API 305

$33.67

Vintage single range reflectometer

$23.74

Fisher Scientific USA Standard Testing Siever No. 4 Opening 4.75mm .187"-S7421

$11.45

Scientific Vintage Specific Gravity Glass Hydrometer 1100 - 1200

$125

Thermo Scientific N panel PCB for unknown Atomic Absorption instrument 90-523-N

$14.6

ELECTROLYSIS KIT 1965 ELECTROLYSIS EDUCATION KITS USSR SCHOOL BOARD ANTIQUE

$35.69

Vintage Military Thermocouple Amperes gauge meter

$40.95

Superb Herbrand G12 ? gage / tool made in USA ca. 1930 [Y8-W6-A9]

$20

Scientific Glass Thermometer

$60.59

ANTIQUE VINTAGE SHIPS BOAT BRASS CASED BULK HEAD PRESSURE GAUGE