Metrel MD 9030 Digital-Multimeter, DMM, 20991441 Hoja De Datos
Los códigos de productos
20991441
MD 9030 TRMS Electrical & Electronic DMM with Temperature
Operation
7
4 Operation
DC Voltage, AC Voltage, & Hz Frequency functions
Note:
AC 400.0mV range selection is by RANGE button manually, and is specified from AC
10mV (AC 40mV for True RMS model BM807) and up.
DC 400.0mV range is designed with 1000M
high input impedance for least current
drain in measuring small signals, and can cope better with most commercially available
voltage output transducers and adapters. The non-zero display reading is normal when
the meter inputs are open circuit, which will not affect actual measurement accuracy.
Open input is actually a floating condition, which is not a zero-volt-input condition. The
meter will show zero or close to zero reading when the inputs are shorted.
Resistance, and
voltage output transducers and adapters. The non-zero display reading is normal when
the meter inputs are open circuit, which will not affect actual measurement accuracy.
Open input is actually a floating condition, which is not a zero-volt-input condition. The
meter will show zero or close to zero reading when the inputs are shorted.
Resistance, and
Continuity functions
Defaults at
. Press SELECT button momentarily to select
Continuity function
which is convenient for checking wiring connections and operation of switches. A
continuous beep tone indicates a complete wire.
display shows OL if the diode is good. Any other readings indicate the diode is resistive
or shorted (defective).
continuous beep tone indicates a complete wire.
display shows OL if the diode is good. Any other readings indicate the diode is resistive
or shorted (defective).