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History of the manufacturer  

Good Will Instruments Co., Ltd.; Taipei

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Name: Good Will Instruments Co., Ltd.; Taipei    (TW)  
Abbreviation: goodwillin
Products: Model types

Good Will Instruments Co., Ltd., NO, 7-1, Jhongsing Road Tucheng City, Taipei County 236 Taiwan. They produce 5 key lines: oscilloscopes, spectrum analyzers, function generators, power supplies, component and safety testers.

In 2007 active company see

Founded: 1975

This manufacturer was suggested by Wolfgang Scheida.

Some models:
Country Year Name 1st Tube Notes
TW  98 Function Generator GFG-3015   GFG-3015 is a functional Function generator that applies Frequency feedback control system... 
TW  95 Laboratory DC Power Supply GPS-3030 D   Labornetztgerät 0...30 Volt; 0...3 Ampere mit umschaltbarer Digitalanzeige. Konstantstr... 
TW  95 Labornetzgerät GPC-3030 D   Labornetzgerät mit 2 umschaltbaren Digitalanzeigen. 2 x 30 Volt / 0...3 Ampere. 1 x 5 V... 
TW  95 Labornetzgerät GPC-3030   Labornetzgerät mit Analoganzeige (4 Instrumente). 2 x 0...30 Volt  / 0...3 Ampere ... 
TW  95 Labornetzgerät GPR-6030   Labornetzgereät mit Analoganzeige, 0...60 Volt / 0...3 Ampere. Strom und Spannung begre... 
TW  95 Labornetzgerät GPR-3060   Labornetzgerät mit Analoganzeige. 0...30 Volt / 0...6 Ampere. Strom und Spannung begren... 
TW  80 Milivoltímetro de C.A. GVT-706   V-RMS a máxima salida: 1 mV a 300 V en 12 rangos. Impedancia de entrada: 10 Mohm ... 
TW  90 Function Generator GFG-8015F   Funktions-Generator, Sinuswelle, Rechteck, Dreieck, 0,2Hz-2MHz in 7 Bereichen. 
TW  05 GW Laboratory DC Power Supply GPS-3030   DC power supply, output 0 to 30 V, 0 to 3 A. Constant current and/or voltage. Labor... 
TW  80 Audio Generator GAG-808A   Audio Generator: 10 Hz a 1 MHz en 5 pasos. Características: oncas senoidales y cuad... 
TW  80 Atenuador de Radiofrecuencia (RF attenuator) AT-872   0 a 250 MHz. Atenuación 0 a 72 dB. 
TW  90 Digital Multimeter GDM-8034   Digital Multimeter