Description
The Ballantine 323 True RMS Voltmeter is a precision calibration standard device. Here are some key features and specifications:
- True RMS Response: It includes harmonics and crest factors up to 21. This means it responds to the equivalent heating power of the waveform being measured, yielding accurate readings for signals from pure sine waves to complex waveforms such as distorted sines, square waves, pulses, noise, switching power supplies signals, and more1.
- Voltage Range: It has a voltage range from 300 µV to 300 V full scale with a basic accuracy of 1%
- Input Flexibility: It offers superior input flexibility
- Operation: It allows for selectable floating or grounded operation
- Frequency Range: It operates in a frequency range from 2 Hz to 25 MHz, and is usable from 1 Hz to 75 MHz
- Portability: It offers full field portability and is AC mains powered. It also has an optional rechargeable battery
For more detailed information, you might want to refer to the instruction manual4.
This unit is in rough condition but does operate
Serial number 235-0882
AVLS ID – 287
