-
Gwajin Juriya na Ciki na Baturi Babban Ma'aunin Ma'auni
Wannan kayan aikin yana ɗaukar babban guntu guda-crystal microcomputer guntu wanda aka shigo da shi daga ST Microelectronics, haɗe tare da guntun juzu'in "Microchip" na Amurka mai girma A / D a matsayin ma'aunin sarrafa ma'auni, da daidaitaccen 1.000KHZ AC tabbataccen halin yanzu wanda aka haɗa ta lokaci. Ana amfani da madauki da aka kulle azaman tushen siginar auna akan abin da aka gwada. Ana sarrafa siginar raguwar ƙarancin ƙarfin lantarki da aka haifar ta babban madaidaicin amplifier na aiki, kuma ana nazarin ƙimar juriya mai dacewa ta ciki ta hanyar tace dijital mai hankali. A ƙarshe, ana nuna shi akan babban ɗigon allo matrix LCD.
Kayan aiki yana da abũbuwan amfãni dagababban madaidaici, zaɓin fayil na atomatik, nuna bambanci na polarity ta atomatik, ma'auni mai sauri da faɗin ma'auni.
Kudin hannun jari Chengdu Heltec Energy Technology Co., Ltd. 
Gwajin Juriya na Cikin Batir
Idan kuna son yin oda kai tsaye, zaku iya ziyartar muShagon Kan layi.