Features:
5 Vdc operation
Common Ground - Can monitor own voltage
0.56" figure height
Automatic Polarity Indication
Zero reading for 0 Volt input
Automatic Polarity Indication
High input impedance (>100M Ohm)
Specifications:
Maximum Input: 199.9mV DC (.1999 VDC)
Maximum Display: 3 1/2 digits with auto polarity indication
Measuring Method: Dual Slope Integration A-D converter system
Overrange Indication: "1" shown in display
Reading rate time: 2-3 readings per second
Input Impedance: >100M Ohm
Accuracy: 0.5%
Power Dissipation: 60mA DC
Supply Voltage: 5Vdc
Bezel: 2.75" x 1.26" x 0.25"
Average Customer Review:
(2 Reviews)
Customer Comments
Average Customer Review:
(2 Reviews)
A customer from COS, Co
PM 120
I'm looking for a voltmeter for my motorcycle. Was wondering if this would be good for use on a bike to monitor battery voltage?
A customer from CHARLOTTE, NC US
PM-120 nee PM129B
I purchased a PM-120, but I received a PM-129B. I mounted it in a 4x2x1 plastic box and powered it with a 5VDC DC-DC regulator, which uses the source that I am monitoring. It works well. I would like to know how to dim the LED display, however. If anyone knows how to do that, would you please post a response?
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