Time Recorders   -  Lathem 2000 With the same features and rugged construction found in Lathem's 4000 Automatic Time Recorder, the 2100 uses manual activation, and a spring loaded print mechanism for instant registrations. 4000 Ideal for payroll time or job costing, the 4000's rugged design can withstand high volume use and harsh environments. Featuring automatic activation, the electric coil print mechanism allows for simple one-hand operation, and instant registrations.