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History of the manufacturer  

ISI Teston; Ishii Instrument Works; Yamanashi

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Name: ISI Teston; Ishii Instrument Works; Yamanashi    (J)  
Abbreviation: isi-teston
Products: Model types
Summary:

ISI Teston; Ishii Instrument Works, LTD.
5612 Uenohara Uenoharamachi, Kitatsurugun, Yamanashi 409-01

Manufacturer of measuring instruments.

History:

This manufacturer was suggested by Otmar Jung.


Some models:
Country Year Name 1st Tube Notes
83 Digital Multitester DM 2350-01   LCD Digital Multitester DM 2350-01 Full autoranging, 2-terminal, built-in 20A shunt. ... 
82 Digital Multimeter DM 4351   Stromaufnahme: <1mA. Mutmaßlich baugleich dem Gerät Hioki 3216.  
80 Digital Multimeter DM 3350    
90 Auto Ranging DMM - Checkman Mini DM1000   4 gammes:  Permet la mesure des tensions continues et alternatives, 500V max. ... 
65 Analog Multimeter 850   Ishii Instrument works; Isi model 850 50,000 Ω/V DC 
79 Digital Multimeter DM 3000 CA3130  Stamped date 53.12.13, probably year 53th of the Hirohito era (1979) 
70 Analog Multimeter 720   Ishii - ISI Teston - Analog Multimeter 720 20,000 Ω/V DC. 
70 Analog Multimeter 304   Ishii - ISI Teston - Analog Multimeter 304 4,000 Ω/V DC. 
70 Analog Multimeter 630   Ishii - ISI Teston - Analog Multimeter 630 30,000 Ω/V DC. 
70 Analog Multimeter 820   Ishii - ISI Teston - Analog Multimeter 820 20,000 Ω/V DC. Thermo scale 
70 Analog Multimeter 830   Ishii - ISI Teston - Analog Multimeter 830 30,000 Ω/V DC. Thermo scale 
70 Analog Multimeter 852   Ishii - ISI Teston - Analog Multimeter 852 50,000 Ω/V DC. Range doubler 

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