User Manual

414D/419D/424D

Users Manual

Before You Start

This section has basic information about the batteries and

measurement reference point. It also describes the Meter

keypad and display.

Batteries

Replace the batteries when  blinks in the display.

To install or replace the batteries:

1. Remove battery compartment lid. See Figure 2.

2. Attach the handstrap.

3. Install two AAA (LR03) batteries with the correct

polarity.

Note

Do not use zinc-carbon batteries.

4. Close the battery compartment.

W Caution

To prevent corrosion, remove the batteries

before a long period of nonuse.

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