Reset method: Manual reset push button type Maximum counting speed: 10Hz Power supply time rating: Continuous Connection: 250mm lead wire (included) Counter range: 4 digits Reset method: Manual reset push button type Operating temperature range: -5 to +40°C Panel cut dimensions Length x width (mm): 25.5 x 37 电源电压(v):AC100V 电源电压:AC100V 显示内容:4位4 x 2.4mm