Zoyi ZT-C4 Multimeter Review and Testing скачать в хорошем качестве

Zoyi ZT-C4 Multimeter Review and Testing

Super Tight Budget DMM Series - Episode II Today we take a look at the dwarf-sized Zoyi ZT-C4 DMM (sold by Hasagei store on Amazon) and put it through the paces. Can a sub $9 multimeter possibly be any good? We find out. This is the second installment in a planned series of very low cost multimeters that cost under $14.99 (or less) and have all the basic functions of an electronics bench multimeter (including capacitance). This is an unsponsored video as I purchased the unit for the purpose of doing a fair and unbiased review of this DMM. Zoyi ZT-C4 Product Link: https://www.amazon.com/dp/B08JYX5Y4R?... Test equipment used in this video: Rockseed RS310P programmable bench DC power supply UNI-T UT8804N Bench DMM DMM Check Plus reference standard w/ L/C daughterboard Analog Devices AD584M voltage reference standard Fnirsi SG-003A current/voltage/waveform generator Feeltech FY6600 arbitrary waveform generator Elenco RS-500 resistance substitution box Elenco RS-440 capacitance substitution box Homemade 10x15mm PCB board w/ 35 diode/LED/resistor/capacitor components Intro (0:00) Series Criterion (0:21) Unboxing (2:48) Overview (4:12) Battery Compartment (6:40) Takedown (7:26) PCB Closeup (8:35) DMM Check Plus Test (11:14) SG-003A DCA Test (16:00) AD584M DCV Test (17:00) Continuity Test (18:59) Resistance Test (20:12) Capacitance Test (21:33) LED Test (27:15) Diode Test (27:53) Output Voltage Test (28:38) ACV Outlet Test (29:06) NCV Test (29:33) Thermoprobe Test (30:41) Frequency Test (32:12) Pros & Cons (35:58) Conclusions (38:18)