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History of the manufacturer  

Kyoritsu Electrical Instrument Works Ltd. (KEW); Tokyo

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Name: Kyoritsu Electrical Instrument Works Ltd. (KEW); Tokyo    (J)  
Abbreviation: kyoritsu
Products: Others
Summary:

Kyoritsu Electrical Instrument Works Ltd., 2-5-20, Nakane Meguro-ku, Tokyo, 152-0031.

Manufacturer of high performance test and measuring instruments: Multimeters, AC & DC Clamp Meters, Leakage Clamp Meters, Insulation/Continuity Testers, Earth Testers, LOOP/PSC Testers, RCD Testers, Phase Indicators, Illuminometers, Recorders etc.

Founded: 1940
History:
From the company website:
In May 1940 Mr. Takeo Kuramoto established Kyoritsu Electronic Research Institute and started to manufacture electric materials. In September 1950 the company incorporated and was named Kyoritsu Electrical Instruments Works, Ltd. Headquarters and factory were moved to the present site, Meguro-ku, Tokyo in May 1957.

This manufacturer was suggested by Eilert Menke.


Some models:
Country Year Name 1st Tube Notes
65–75 Standing Wave Ratio K-109   Standing wave ratio meter, range 3.5 to 30 MHz. Impedance 50 or 75 ohms, switchable. There... 
70/71 FET VOM K-200   Kyoritsu Feldeffekt-Transistor-Voltmeter K-200. Messbereiche: Gleichspannung 0&ndas... 
65 Tube Tester K-119    
75 Vacuum Tube Voltmeter K-142 12AU7  7 Meßbereiche AC/DC: 1,5 V; 5 V; 15 V; 50 V; 150 V; 500 V; 1500 V. Widerstand von 0 bis 10... 
71 Bildröhren-Prüfgerät K-124   Gerät zum Prüfen und Regenerieren von Schwarz/Weiß- und Farbbildröhren. 
65 Vacuum Tube Voltmeter K-1420 12AU7  7 Meßbereiche AC/DC: 1,5 V; 5 V; 15 V; 50 V; 150 V; 500 V; 1500 V; Widerstand von 0 bis 10... 
68 Audio Generator K-128 6BM8  Generador de audio, onda senoidal y cuadrada. / Audio generator, sinus and square wave form. 
70 Grid-Dipmeter K-126 6AF4A  Resonanzfrequenzmesser mit Wechselspulen. 8 Bereiche 0,435-220 MHz. 
65 Tube Tester K-118   Siehe auch Kyoritsu Modell K-119 sowie Lafayette Modell TE-50. 
65 Kewpet 7   Kleines Taschenmessgerät für Vac, Vdc, mAdc, Ohm. 
69 Multimeter KEW K-137   ohms: 0~20 k, 0~2kM VAC/DC: 6, 12, 60, 300, 1200 V DCA: 25 µA, 2.5 mA, 25 mA, 250 mA... 
68 Vacuum Tube Voltmeter RV-66 ECC82  7 Meßbereiche AC/DC: 1,5V; 5V; 15V; 50V; 150V; 500V; 1500V. Widerstand von 0 bis 1000 MΩ. 

[rmxhdet-en]

Further details for this manufacturer by the members (rmfiorg):

tbn_j_kyoritsu_logo.jpg
Q: Kyoritsu Logo auf Messgerät FET VOM, K-200tbn_j_kyoritsu_logo_1.jpg

  
rmXorg