Model J0408 DC Voltmeter is suitable for students to measure the voltage in a DC ciruit in laboratory.测量范围 Measure Range -1~0~3V -5~0~15V??蝖桀漲 Accurary ?.5%f.s.表头灵敏度Sensitivity ...
JD Electric&Instrument Factory
Main Products: teaching meter, teaching aids, resistance tester... More