Commercial Electric HDM-4400 Digital Multimeter 23 Range 7 Function

Commercial Electric HDM-4400 Digital Multimeter 23 Range 7 Function

This exceptional 3-1/2 digit handheld, digital multimeter has the capacity of reading up to7 functions on up to23 ranges. UL listed to U.S. and Canadian safety standards. This DMM offers a powerhouse of measurement capability in a small self-contained housing. It is designed for the professional at work, in the field or in the laboratory. Yet simple enough to operate, making it perfect for the hobbyist too. Safety was prime consideration in the design of this DMM. Housed in shock resistant ABS plastic, this instrument stands up to the use and abuse of everyday service and electrically insulates the user from potential shock hazards. Electronic overload protection against accidental application of voltage to resistance and continuity circuits, combined with its rugged construction make it a durable and reliable instruments.

FEATURES

Pocket-size

Simple Operation

1000 hour battery life

10A DC/AC Range

Recessed safety designed input terminals

Built-in tilt stand

Overload protection on all ranges

Diode test function

Non contact Voltage detection

SPECIFICATIONS

Display:3-1/2 digit LCD, 0.5″ numerals, maximum reading 1999 with automatic sign and ” ” annunciators.

Over rangeIndication:“1” most significant digit blinks.

Sampling Rate:Times per second.

Operating

Environment:5C to 40C (32F to 104F)

Relative humidity:80% for temperatures up to 31 degrees C Decreasing linearly to 50% relative humidity at 40 degrees C.

Storage

Environment:-20 C to 60 C (-4 F to 140 F) at 80% relative humidity.

Power Source:One (1) 9V Transistor Type Battery. (NEDA #1604).

Power Consumption:30mW typical

Battery Life:1000 hours typical with zinc carbon.

Battery Indicator:” ” symbol appears in display to indicate low battery voltage.

Fuse:AWS Part F-17; 0.5A, 250V, 5 x 20mm fast acting.

Dimensions:5.0″H x 2.8″W x 1.4″D (128H x 72W x 36Dmm).

Weight:Approximately 7.0 oz. (200g) including battery.

RANGES:

Normal Mode Rejection Ratio:Greater than 46dB at 50 Hz 60Hz(1K unbalance).

Overload Protection:600VDC or AC rms for 1 minute.

AC Voltage (Average Responding, Calibrated in RMS of Sine Wave)

Response:Average responding calibrated in RMS of a sine wave.

Overload Protection:600VAC for 1 minute

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