Electronic Technologies ES2010E, Руководство пользователя

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Frequency 45HZ ～ 65HZ 0.01HZ ± 0.1Hz
Power factor -1 ～ +1 0.001 ± 0.03
VI
．
Structure
1 ． Two wire ’ s voltage input interface 2 .LCD display 3 .hull
4 .Function key area 5 .Two wire ’ s current input interface
6 .Current clamp plug 7 . Cusp current clamp 8 . Voltage input test line
VII
．
Operation
Before use, carefully check all parts of the instrument for damage,
and use them without any damage.
It is forbidden to use this instrument in hazardous areas
1 ． Switch on/off
Press the POWER button to turn on, the LCD display. Press the POWER button
to shut down, the meter will automatically shut down after about 15 minutes.
2 ． Data Hold 、 Cancel 、 Storage
Hold the HOLD key in the test mode to maintain the display data, the "H0LD"
symbol indicates, "MEM" flash one time, press HOLD again to cancel the hold. While