Up to 15-meter range 长达15米的无线控制距离

visual range meter 视距测定仪

wide-range frequency meter 宽带频率计

wide-range exposure meter 大量程曝光表

wide range orifice meter 宽量程孔板流量计

range meter 测距仪

wide-range meter [仪] 宽量程仪表

short-range electronic distance meter 短距离电磁波测距仪

wide range meter 宽量程仪