Amprobe DM78C 사용자 설명서 - 페이지 12

{카테고리_이름} Amprobe DM78C에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Amprobe DM78C 15 페이지. Digital pocket multimeter

Battery Replacement

� Warning

Before attempting to replace the battery, first

disconnect the test leads from any energized

circuit.

Power is supplied by two button-type batteries

(l54F or iEC lR-44). "�" appears on the lCD

display when replacement is needed.

Set Function Switch to off.

Remove battery cover screw.

Slide off battery cover, note polarity, and

change batteries (Fig. 6).

Replace battery cover and screw.

general Specifications

Display: 3¾ digits lCD, max reading 3400

Range selection: Autoranging and manual

range lock

overrange indication: oL

Polarity indication: - is displayed; + in implied

Battery warning: � displayed when <.25 V

±0. V

Sampling rate: 2/sec display. 20/sec bargraph

Environment: indoor operation, 2000 m (656

ft) max

temperature/Humidity:

operation: 0 ºC to 40 ºC (32 ºF to 04 ºF), <70 %

Rh non-condensing