Extech Instruments 407910 User Manual

407910-EN v2.3 3/14
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Meter Description
1. LCD Display – Indicates the measurement data, unit of measure, and user alert symbols as
described in this manual
2. Push-buttons:
 POWER – Press to turn the meter ON or OFF
 HOLD – Press to freeze the displayed reading
 ZERO – Press to null the display (with fittings disconnected)
 RECORD/RECALL – Press to access the MIN/MAX recording mode as described later in
this manual
 UNIT – Press to select the unit of measure
3. 0.16” (4mm) Quick-disconnect fittings (supplied)
4. P1 Input – 0.16” (4mm) accepts quick disconnect connector
5. RS-232 PC interface jack (3.5mm) – For use with data acquisition software/hardware interface
kit model 407001
6. P2 input – 0.16” (4mm) accepts quick disconnect connector
7. Rubber protective holster (removable)
8. Battery compartment (on rear) – Remove rubber jacket to access compartment
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Extech Instruments 407910 Specifications

General

Brand	Extech Instruments
Model	407910
Category	Multimeter
Language	English