EZ Digital DM-312
Digital Multimeter

Click image to enlarge   EZ Digital DM-312

Features: 3 and 1/2 digit display, 2000 count 0.5% basic accuracy on DC volts Manual range type AC/DC volts/amps Resistance/Frequency/TR hfe/Capacitance/Diode/Continuity check Low battery indication Overload protection/Safety rubber holster

Click here to download DM-310 Series Operation Manual in PDF format
Click here to download the Calibration Manual in PDF format

	Range	Resolution	Accuracy
DC Voltage	200mV 2V 20V 200V 1000V	0.1mV 1mV 10mV 100mV 1V	±(0.5%+2dgt)
AC Voltage	200mV 2V 20V 200V 750V	0.1mV 1mV 10mV 100mV 1V	±(0.75%+3dgt)
DC Current	20mA 200mA	10μA 100μA	±(0.75%+1dgt)
	10A	10mA	±(1.2%+1dgt)
AC Current	20mA 200mA	10μA 100μA	±(1.0%+3dgt)
	10A	10mA	±(2.0%+5dgt)
Resistance	200Ω 2kΩ 20kΩ 200kΩ 2MΩ	0.1Ω 1Ω 10Ω 100Ω 1kΩ	±(0.5%+1dgt)
	20MΩ	10kΩ	±(1.0%+1dgt)
Capacitance	2000pF 200pF	1pF 0.1nF	±(2.0%+6dgt)
	20µF	0.01µF	±(5.0%+4dgt)
Frequency	20kHz / 200kHz	10Hz / 100Hz	±(2.0%+3dgt)
Diode Test	approx. 3V test voltage / 1mA maximum test current
Continuity Test	Yes
TR hfe	Base current 2μA and 3.0Vce
Accuracy is given as ±(% of reading number of least significant digits) at 18°C to 28°C with relative humidity up to 80% for a period of one year after calibration.

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