Operating hours meter for recording the operating time of the hoist. The operating hours shown can be used for calculating the remaining service life in accordance with FEM9.755.

• 安博钢丝绳电动葫芦操作时间记录装置可以记录使用时间，该数值可用来计算剩余的安全使用寿命，符合FEM9.；755标准。