Mercury MTTR01, Руководство пользователя

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MTTR01 User Manual
13. Displays the minimum reading from the moment the Max/Min
function is enabled.
14. Currently measuring DC range.
15. Negative reading.
16. Currently measuring AC range.
17. Low battery indicator; replace battery immediately when this sign
is shown to avoid false reading that may lead to electric shock.
18. Bar graph.
The bar graph on the bottom of the LCD display is the analogue display of
the reading when measuring voltage, current or resistance. The length of
the bar is proportionate to the 0-5999 digital count above it. The bar graph
has a sampling rate 10 times higher of the digital number display, this
make it ideal for observing measurements with rapid changes.
Technical Specifications
This meter has been calibrated in the factory and accuracies of following
are guaranteed for 1 year at 18ºC to 28ºC and less than 75% RH.
DC Voltage
RANGE RESOLUTION ACCURACY
60mV 10uV ± (1% of rdg + 7D)
600mV 0.1mV ± (0.8% of rdg + 5D)
6V 1mV
± (0.5% of rdg + 5D)
60V 10mV
600V 0.1V ± (0.8% of rdg + 5D)
Input Impedance: >100MΩ for 60 and 600mV range, 10MΩ for 6, 60 and
600V.
Overload Protection: 600V