DM220 V3.0 01/06

2

Safety

This symbol adjacent to another symbol, terminal or

operating device indicates that the operator must refer to an

explanation in the Operating Instructions to avoid personal

injury or damage to the meter.

This WARNING symbol indicates a potentially hazardous

situation, which if not avoided, could result in death or

serious injury.

This symbol indicates that a device is protected throughout

by double insulation or reinforced insulation.

This meter has been designed for safe use, but must be operated with caution.

The rules listed below must be carefully followed for safe operation.

1.

NEVER apply voltage or current to the meter that exceeds the specified

maximum:

Input Protection Limits

Function

Maximum Input

V DC or V AC

600V DC/AC

µA AC/DC

200mA 500V fast acting resettable fuse

Resistance, Diode Test,

Continuity Test

600V DC/AC

2.

USE EXTREME CAUTION when working with voltages greater than 25VAC

or 35VDC. These voltages are considered a shock hazard.

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 source while the function

switch is in the current, resistance, or diode mode. Doing so can damage the

meter.

5.

ALWAYS discharge filter capacitors in power supplies and disconnect the

power when making resistance, continuity or diode tests.

6.

ALWAYS turn off the power and disconnect the test leads from the circuit

before opening the cover to replace the batteries.

7.

NEVER operate the meter unless the battery cover is in place and fastened

securely.

Description

1.

Non-contact ACV detector probe tip

2.

Non-contact ACV indicator light

3.

3-3/4 digit (4000 count) LCD

4.

Mode switch

5.

Flashlight button

6.

Function switch

7.

Battery cover

8.

Test Leads

9.

Hz/%Duty Cycle button

10. Flashlight

WARNING

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