Fnirsi DMT-99 Manual página 25

3. Monitoring Mode
In the monitoring mode, it supports voltage, current, and temperature
gears.
①The measurement methods for monitoring mode is the same as that for normal
mode. Please read the measurement methods for normal mode
②The monitoring mode adds threshold monitoring to the normal mode, when
the measured value is within the set threshold range, the buzzer will ring, and the
screen display will change depending on whether the measured value is less than
the set minimum threshold, or greater than the maximum threshold within the
minimum and maximum thresholds, as shown in the following figure.
Less than
minimum threshold
5.Parameters
Function
DC Voltage 9.999V/99.99V/999.9V
AC voltage 9.999V/99.99V/750.0V
DC current 9999uA/99.99mA/999.9mA/9.999A
AC current 9999uA/99.99mA/999.9mA/9.999A
9.999MΩ/999.9KΩ/99.99KΩ/9.999KΩ/999.9Ω
Resistance
99.99MΩ
Within the minimum
and maximum thresholds
Range
18
Greater than
maximum threshold
Accuracy
±(0.5%+3)
±(1%+3)
±(1.2%+3)
±(1.5%+3)
±(0.5%+3)
±(1.5%+3)