二手 Agilent-Keysight 427A 在 玛丽湖, 佛罗里达, 美国

HP 427A Voltmeter
The HP 427A Voltmeter is really a multimeter with the
ability to measure AC, DC+, DC- Volts and Ohms. It has a mirrored analog meter.
The black common 5-way binding post is isolated from the instrument chassis.
The AC measurements are average responding not true RMS.
Specifications:
AC Voltage Range 10 mV - 300 V
DC Voltage Range 100 mV - 1000 V
Frequency Range 10 Hz - 1 MHz
Interface 10 Mohm
Before the handheld DMM this was the general purpose lab
instrument used for common electrical measurements.� It can be powered
from an AC line using the standard IEC power cord (110 or 220) or from an
internal 22.5 Volt Battery.� There is a carrying handle on the top so it
can be used in the field like the DMM is used now.� Maybe it could be called
an AMM "Analog Multi Meter".
This is a solid state meter that measures AC, DC+, DC- Volts and Ohms.�
It has a mirrored analog meter.� It's 1/3 Rack wide &...