The onboard, wireless, electronic Shockswitch RF Hourmeter measures run hours for equipment, machines, and vehicles, such as engines, compressors, welders, and forklifts. The meter monitors three independent inputs — keyswitch, drive motor, and hydraulic motor, sending the information via a wireless network to local or remote computers running the companion software. The device sends maintenance-requirement alerts via e-mail.

Shockwatch, Dallas, Tex.
shockwatch.com