Pro'sKit MT-3112, Руководство пользователя, Страница: 8 / 32

7

Temperature coefficient: 0.1x accuracy/
℃
;

Allowable maximum voltage between measuring terminal and ground: DC 600V or AC
effective value;

Sampling rate: around 3 times per second;

Display: LCD;

Over range indication: “OL” displayed;

Low battery voltage indication: “ ” will be shown on the display, when the
battery voltage is lower than the normal working voltage;

Input polarity indication: the symbol “-” is automatically displayed;

Power source: 3x1.5V AAA battery;

Overall dimension: 324x178x30mm.

Accuracy Indicator
The accuracy applies within one year of calibration.
Reference conditions: ambient temperature 18
℃
~28
℃
, relative humidity
≤
80
%
.

DC Voltage
Range Resolution Accuracy
6V 0.001V
± (0.8% +3
Digits
)
60V 0.01V
600V 0.1V
Minimum DC voltage measurement: 0.2V (DC);
Input impedance:
2MΩ
;
Maximum input voltage: 600V DC or AC effective value.

AC Voltage
Range Resolution
Accuracy
45~65Hz
40~45,65~2000Hz
6V 0.001V
± (1.2% +3
Digits
) ± (2.0% + 5
Digits
)
60V 0.01V
600V 0.1V