Reference class voltmeter sakuraProof
Adopts vibration capacity type microcharge meter technology at the national standard level. Uses a lock-in amplifier method in the amplifier circuit. Achieves high precision and stable measurements.
- By adopting a lock-in amplifier and using a vibration capacitor in the AC signal circuit, it has become possible to achieve amplification with reduced noise. - To minimize the influence of the human body, the operation buttons have been eliminated from the main unit. - Control and measurement are performed using an add-in software for Microsoft Excel. Additionally, the measurement values are directly imported into Excel cells, which helps prevent errors in data acquisition and reduces the burden on the measurer.
- Company：川口電機製作所
- Price：Other
