Trumeter 3400-5000 交流/直流预设计数器 AC/DC计数器，1/4英寸快插式速度编号

Voltage: 20 VAC to 300 VAC, 10 VDC to 300 VDC

Accuracy: 100 %

Display Type: LCD, 8 Digit

Maximum Operating Temperature: + 60 C

Minimum Operating Temperature: - 10 C