412355A-EU-EN v3.3 07/13
2
Introduction
Congratulations on your purchase of the Extech Current/Voltage Calibrator. The Model 412355A
can measure and source current and voltage. The Oyster Series meters have a convenient flip up
display with neck-strap for hands-free operation. This meter is shipped fully tested and calibrated
and, with proper use, will provide years of reliable service.
Meter Description
1. LCD
display
2. POWER
button
3.
UP and DOWN buttons
4. MODE
button
5. UNIT
button
6.
MEM and ZERO button
7. Input/Output
mini-connector
8.
AC adaptor jack
9. Battery
compartment
10. Neck strap holders
11. Function
switch
Battery Replacement
When the LOW BAT message appears on the LCD, replace the 9V battery as soon as possible.
1.
Open the calibrator’s lid as far as possible.
2.
Open the battery compartment using a coin at the arrow indicator.
3.
Replace the battery and close the cover.
You, as the end user, are legally bound (
Battery ordinance
) to return all used batteries
and accumulators;
disposal in the household garbage is prohibited!
You can hand over your used batteries / accumulators at collection points in your
community or wherever batteries / accumulators are sold!
Disposal:
Follow the valid legal stipulations in respect of the disposal of the device at the
end of its lifecycle
