Selec MV334 数字电压表/ 固定式/ 交流

3-phase low voltage meter, 7 segment LED display.
Measuring range: 0 ~ 500V AC
Accuracy class: +/- 0.5% of displayed value
Power supply: 230VAC +/- 20% 50 / 60Hz
Measurement parameters: three-phase voltage (L-N, L-L)
Dimensions: Face size: 96 × 96 (mm)
 Electric cabinets: 92 × 92 (mm)