AvoMeter - Model-40 AvoMeter - Model-40

 Tester
AvoMinor - Protimeter AvoMinor - Protimeter

 Tester
Berhini - Lanasetoscopio Berhini - Lanasetoscopio

1924		 A Lanasetoscopio is an apparatus that tests textiles by electricity.
Bilancia per oppio - (Cina?) Bilancia per oppio - (Cina?)

 Bilancia
Cassella - Whirling Hygrometer Cassella - Whirling Hygrometer

This instrument provides a simple and effective way to measure relative humidity in air. The wet and dry bulb thermometers are held in a slotted frame, which is whirled at speed around the handle
Chauvin Arnoux - Voltmètre 0-30 Volts Chauvin Arnoux - Voltmètre 0-30 Volts
Chinaglia - AN-250 Chinaglia - AN-250

 Tester
Chinaglia - Analizzatore Cito-38 Chinaglia - Analizzatore Cito-38

1975		 Strumentazione da laboratorio
Filotecnica - Altimetro Filotecnica - Altimetro

 Altimetro
Frieseke & Hoepfner - Geiger Counter FH 40 T Frieseke & Hoepfner - Geiger Counter FH 40 T

 Contatore di Geiger
Goerz - Universal 3 Goerz - Universal 3

1954		 Tester
Hamblin - Ophthalmoscope Hamblin - Ophthalmoscope

 Oftalmoscopio
ICE - Supertester 680-E ICE - Supertester 680-E

 Tester
IME - Amperometro IME - Amperometro

 Amperometro
J. Rabone & sons - Torpedo level J. Rabone & sons - Torpedo level
Oftalmoscopio Oftalmoscopio

1900-1930		 Augenspiegel - Dr. Liebreich
Philips - QB4-1100 Philips - QB4-1100

 Valvola
Regolo - Richter Rietz-11 Regolo - Richter Rietz-11
Salmoiraghi - Barometro compensato Salmoiraghi - Barometro compensato
Siemens - YD1270 Siemens - YD1270

 UHF Transmitting Tube
Strahlungsanzeiger - RSA-64D Strahlungsanzeiger - RSA-64D

 Contatore di Geiger
Univo Hungary - Multimeter Univo Hungary - Multimeter

 Multimetro
W. H. Harling London - Ruler W. H. Harling London - Ruler
Warranted Accurate - Balance Warranted Accurate - Balance

 Bilancia
Weston Instruments - AC Voltmeter Weston Instruments - AC Voltmeter

 Voltmetro
Yamasa - Post scale Yamasa - Post scale

 Bilancia