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Extech Instruments DM4750D, Manual

The Extech Instruments DM4750D user manual is a comprehensive guide designed to assist you with operating your device efficiently. This manual is available for free download on our website, allowing you to access it anytime and at no cost. Explore the features and capabilities of the DM4750D with this informative manual from manualshive.com.

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Digital Multimeter DM4750D

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Summary of Contents for DM4750D

Page 1: ...Digital Multimeter DM4750D ...

Page 2: ...TION MAX 600V This symbol adjacent to another symbol or terminal indicates the user must refer to the manual for further information This symbol adjacent to a terminal indicates that under normal use hazardous voltages may be present Double insulation This WARNING symbol indicates a potentially hazardous situation which if not avoided could result in death or serious injury This CAUTION symbol ind...

Page 3: ...put VAC 750V DC AC V DC or V AC 1000V DC AC 200Vrms on 200mV range mA DC 200mA 250V fast acting fuse A DC 20A 250V fast acting fuse 30 seconds max every 15 minutes Ohms Continuity 250Vrms for 15sec max 2 USE EXTREME CAUTION when working with high voltages 3 DO NOT measure voltage if the voltage on the COM input jack exceeds 600V above earth ground 4 NEVER connect the meter leads across a voltage s...

Page 4: ... switch 6 mA uA and A input jacks 7 COM input jack 8 Positive input jack 9 Battery check button 10 Hold button freezes displayed reading 11 LCD backlight button Note Tilt stand test lead holders and battery compartment are on rear of unit Symbols and Annunciators Continuity Diode test Battery status Test lead connection error HOLD Display hold ºF Degrees Fahrenheit ºC Degrees Celsius ...

Page 5: ...e test lead into the proper input jack for the function selected Specifications Function Range Resolution Accuracy DC Voltage 200mV 0 1mV 0 3 reading 2 digits V DC 2V 0 001V 0 5 reading 2 digits 200V 0 1V 1000V 1V 0 8 reading 2 digits AC Voltage 50 to 400Hz 400Hz to 1kHz V AC 2V 0 001V 1 0 reading 6 digits 2 0 reading 8 digits 200V 0 1V 1 5 reading 6 digits 2 5 reading 8 digits 750V 1V 2 0 reading...

Page 6: ...2 times per second nominal Low Battery Indication is displayed if battery voltage drops below operating voltage Battery One 9 volt NEDA 1604 battery Fuses mA µA ranges 0 2A 250V fast blow A range 20A 250V ceramic fast blow Operating Temperature 5ºC to 40ºC 41ºF to 104ºF Storage Temperature 20ºC to 60ºC 4ºF to 140ºF Operating Humidity Max 80 up to 31ºC 87ºF decreasing linearly to 50 at 40ºC 104ºF S...

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