5 Pcs Scientific Instruments and Meters

Include Keithley electrometer with decade shunt, Simpson Electric Co. ohmmeter, Keuffel & Esser planimeter, Sola Electric Co. transformer, and Eclipse Aviation coil booster. Also includes 8" diameter

A collection of five antique scientific instruments consisting ot two pocket barometers, an ampere meter and two time pieces. Ht: 4" Wd: 3" Dpth: 1.5" (largest)

5 Scientific Instrument Catalogs, c. 1910 Major German manufacturers. 1) Max Kohl, Chemnitz, part 2, in 3 languages. – 2) Meiser & Mertig, Dresden, German. – 3) Leybold's Nachfolger, Cologne, Fren

Vintage measuring device for surface tensions, etc. Iron and other metals. Labeled Central Scientific Co. Laboratory Apparatus, Chicago. 12" x 8" x 8 1/2".

Assortment of five weather and time instruments comprising Georg Jensen trio including barometer, clock and thermometer, circular black metal frames, Georg Jensen labels attached to reverse, a French

Small Antique 19th C. Brass Microscope Scientific Instrument 9.5 inches height. size: 9.5 in. x 3 in.

Ets. Maxant Mini-Barograph, 38, Rue Belegrand Paris L M (Leon Maxant) # 336471, 8.5"w x 4.5"d x 5"h, Running, Working .scientific instrument, weather

19th C. Chinese Bronze Equinoctial Compass Sundial, Scientific Instrument. 4 X 5.5 Inches.

Clarinet Marked Martin Freres, Paris France De Luxe: Used Instrument Looks Like 5 Pcs with Additional Small Box Marked Buffet et cie, Pcs inside marked Standard. with Cleaner. Worn Black Case marked S

Antique Telephone Hand Crank Generator Scientific Instrument. 9” L x 5 ¼” W x 6” T. The crank handle has a drive chain driven mechanism to the generator armature and turns nicel

Brass Scientific Instrument w/ Wood Box - approx 5" x 10.25" x 9.75"

A Boxed Set of Scientific Instruments and Tools by J.F. Luhme, Berlin, 19th Century, Having two layers in a fitted mahogany box. With key. H: 5 1/2 W: 16 D: 10 1/8 in. From the Estate of John A. David

Group of Scientific Instruments Physical demonstration models and others: 5 various Crookes cathode ray tubes, 1 x-ray tube (defective), 15 glass valves, 4 stands, 3 Leyden jars, 2 glass tubes with me

Including a mahogany cased survey instrument marked Queen & Co. Maker Philada 5457 with silvered dial compass with folding sights and brass surround, with Jacobs rod mount, 5" diameter, case is 7 1/4

A brass P.T.I. Co tangent clinometer (Indian pattern clinometer) dated 1940, measuring 9.25 x 9.5 inches, a brass COOKE, THROUGHTON & SIMMS Ltd., a survey level, measuring 5 x 7.5 x 4 inches, aling wi

Lot of Scientific Instruments. Mostly Made by Welch. Measures approx. 1" - 6" tall x 5" - 8" wide. All invoices must be paid within 24 hours of the sale. All items are shipped either in house via USPS

Includes: (1) cased set of weights: heaviest 5 grams; missing two weights; in hinged wooden box; (1) cased brass watchmaker's depthing tool: box has heavy wear and surface loss; (1) cased balance scal

Also includes AO Instrument Company, Data Precision, and CTS Knights, Inc. Telequipment Oscilloscope serial number E610365. Data Precision model 245. AO Instruments model 1051C. CTS Knights, Inc. mode

Scientific Instrument w/ Wood Box - approx. 4.5" x 13.5" x 9.5"

(3) Scientific instrument lithographs, 20th c., includes "Armillae Aequatoriae", "Sphere de Copernic", and "Sphere de Ptolomee", 17.5"h x 12"w (sight), 26.75"h x 21.25"w (frames)

Two pieces of scientific equipment. Includes a H.H. Scott type 410-c sound level meter with leather carrying case, along with a Wellsworth Dezeng phoropter.

FRIEZ HYGRO-THERMOGRAPH SCIENTIFIC INSTRUMENT Friez Baltimore Hygro-Thermograph, records relative humidity and air temperature. Size: 11.75 x 8.5 x 5.25" Shipping / Pickup: Buyer Pick Up, 3rd Party

Collection of surveying books to include Early Scientific Instruments, by Anthony Turner; together with pamphlets, pictures etc. Approximately 40 pieces. Largest frame: 22.5" x 15" ss / 29" x 21.5"oa

Paul Riba (1912-1977) A Group of Six Studies of Seashells and Scientific Instruments, Pencil on paper, Three works signed. Largest dimensions: h: 11 3/4 x w: 9 5/8 in.