ProsKit MT-1233C, Руководство пользователя, Страница: 5 / 28

with the battery door or portions of the cover
removed or loosened.

To avoid false readings, which could lead to
possible
 Safety Compliance: IEC 61010-1, 2000 CAT I
600V overvoltage standards Do not measure
voltages above 500V in Category installations
Overvoltage installations categories per IEC
61010-1, 2000: The meter is designed to protect
against transients in these categories:
CAT I From high-voltage low-energy sources,
e.g., electric circuits or a copy machine
CAT II From equipment supplied from the fixed
installation, e.g., TVs, PCs, portable tools
and household appliances
CAT III From equipment in fixed equipment
installations, e.g. installation panels,
feeders and short branch circuits, and
lighting systems in large buildings.
General specifications

Maximum Voltage between any Terminal and
Earth Ground: 1000V
 Measurement rata: updates 2-3/sec.
 Over range indication: "1' figure only in the display
 Automatic negative polarity indication.
 The is displayed when the battery voltage
drops below the operating voltage
 operating temperature: 0
℃
～
40
℃
, 0-75% RH.
5