Amprobe PM51-A
Pocket Style Multimeter

Measure AC And DC Voltage, Resistance, Continuity W/Beeper, Capacitance And Frequency
Fully Auto ranging With 7 Measurement Function And 27 Ranges
Large Oversize Digital Display With Measurement Results And The Unit Icon
Data Hold Freezes Measurement Value On
Average Sensing
Power Consumption (Typical) 2 mA
Automatic Power Off, Timing Idle For 30 Minutes
APO Consumption (Typical) 2.2 μA
Audible Continuity Tester Open Circuit Voltage 0.4 V dc
Diode Tester Test Current (Typical) 0.25 mA
Diode Tester Open Circuit Voltage 1.6 V dc

Amprobe PM51-A Shown

Product Information
Datasheet	113 KB
PDF Help

Fully auto ranging, this meter offers seven different measurement functions with 27 full ranges of measurement. The digital display is oversized with large digits and annunciators. In spite of its size, this meter is fully safety rated to CAT III 300 V, CAT II 600 V and is UL listed. No other meter offers this small size with such performance and high safety ratings.

Specifications
DC Voltage	Range (Accuracy)	400mV	± (1.0% + 2dgt)
		4V, 40V, 400V	± (2.0% + 2dgt)
		600V	± (2.5% + 4dgt)
	NMRR	> 50 dB @ 50 Hz/60 Hz
	CMRR	> 120 dB @ dc, 50 Hz/60 Hz; Rs = 1 kΩ
	Input Impedance	10MΩ, 30 pF nominal; (1000 MΩ for 400mV range)
AC Voltage	Range:	50 Hz - 60 Hz 4V, 40V, 400V	± (2.0% + 5dgt)
		60 Hz - 500 Hz 4V, 40V, 400V	± (3.0% + 5dgt)
		50 Hz - 500 Hz 600V	± (3.5% + 5dgt)
	Input Impedance	10 MΩ, 30 pF nominal
	CMRR	> 60 dB @ dc to 60 Hz, RS = 1 kΩ
Capacitance	Range: (Accuracy)	500nF, 5µF, 50µF, 500µF, 3000µF	± (3.5 %+6 dgt)
Resistance	Range (Accuracy)	400Ω	± (1.5 %+6 dgt)
		4KΩ, 40KΩ, 400KΩ	± (1.0 %+4 dgt)
		4MΩ	± (1.5 %+4 dgt)
		40MΩ	± (2.5 %+4 dgt)
	Open Circuit Voltage	0.4 V dc typical
Frequency	Range (Accuracy)	400 Hz, 4 kHz, 40 kHz, 400 kHz, 1 MHz	± (0.5 %+4 dgt)
	Sensitivity	5 Hz - 100 kHz	> 1.3 Vp
		100 kHz - 500 kHz	> 2.2 Vp
		500 kHz - 1 MHz	> 4.2 Vp
Diode Tester	Test Current	0.25 mA
	Open Circuit Voltage	1.6 V dc
Audible Continuity Tester	Open Circuit Voltage	0.4 V dc typical
	Audible Threshold	65 W ±55 W

Ordering Information
Model	Description	Buy Online	List Price
PM51A	Amprobe PM51A Pocket DMM with Frequency and Capacitance		$25.48 (Reg. $28.95)
Included Accessories
	Battery User Manual		Included
Optional Accessories
HPMA	Amprobe HPMA Silicone Holster for PM51A, PM53A, PM55A		$5.95
VC3A	Amprobe VC3A Zippered Carry Case PM Pocket Series		$8.95

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$20.00 Minimum on Total Order

Amprobe PM51-A Pocket Style Multimeter

Amprobe PM51-A
Pocket Style Multimeter