6-digit Electromechanical Impulse Counter. RS Pro Electromechanical impulse counters are compact in size, making them ideal where space is limited and are suitable for panel mounting. 6-digit (4.0 mm) Compact ; robust design Resettable ; non-resettable models available 3 mounting options; Panel, bail ; base Push button quick reset High accuracy ; reliability Requires no lubrication or maintenance Optional locking for reset button Wide supply voltage range IP30 protection. Applications:. Machine tools Business machines Test instruments Amusement instruments Measuring devices