The Amprobe PM51A, ashirt-pocket sized meter is only 3/8" thick and weighs less than 3 oz.With full functionality offeringAC andDC voltage to 600V,resistance to 40 megohm, capacitance to 3000 μF, frequency to 1 MHz, continuitywith beeper, and diode test.
Fully auto-ranging, this meteroffers seven different measurement functions with 27 full ranges ofmeasurement. The digital display is oversized with large digits andannunciators. In spite of its size, this meter is fully safety rated to CAT III300 V, CAT II 600 V and is UL listed. No other meter offers this small sizewith such performance and high safety ratings.
- MeasuresACandDC voltage, resistance, continuitywith beeper, capacitance andfrequency
- Fullyautoranging with 7 measurement functions and 27 ranges
- Large oversizedigital display with measurement results and the unit icon
- Data holdfreezes measurement value
- Average sensing
- Powerconsumption (typical) 2 mA
- Automatic poweroff , timing Idle for 30 minutes
- APO consumption(typical) 2.2 μA
- E.M.C. meetsEN61326
- Batteryinstalled, and users manual
- Audiblecontinuity tester open circuit voltage 0.4 VDC typical
- Diode testertest current (typical) 0.25 mA
- Diode testeropen circuit voltage 1.6 V dc
FEATURE | PM51A | PM55A |
Voltage AC/DC | 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 600 V | 6.000, 60.00, 600.0 V |
Resistance | 400.0 O, 4.000 kO, 40.00 kO, 400.0 kO, 4.000 MO, 40.00 MO | 600.0 O, 6.000 kO, 60.00 kO, 600.0 kO, 6.000 MO |
AC/DC Current | – | 400.0 µA, 2000 µA |
Frequency | 400 Hz, 4 kHz, 40 kHz, 400 kHz, and 1 MHz | 10.00 Hz → 30.00 kHz |
Capacitance | 500.0 nF, 5.000 µF, 50.00 µF, 500.0 µF, 3000 µF | 100.0 nF, 1000 nF, 10.00 µF, 100.0 µF, 2000 µF |
VolTect™ Non-Contact Voltage Detection | – | • |
Specifications | |
DC Voltage range: | 400.0 mV , Accuracy: ± (1.0 %+2 dgt) |
DC Voltage range: | 4.000 V, 40.00 V, 400.0 V, Accuracy: ± (2.0 %+2 dgt) |
DC Voltage range: | 600 V, Accuracy: ± (2.5 %+4 dgt) |
DC Voltage NMRR: | |