800-450-2692 CART(0)
Lathem 7500E Atomic Time Clock

Lathem 7500E Atomic Time Clock

The Lathem 7500E time clock automatically calculates the time totals on the time card. It also automatically syncs with the NIST atomic clock in Boulder, Colorado. Accommodates up to 100 employees.

New | $419.00 + shipping
Add to Cart

The Lathem 7500E is an atomic calculating payroll time clock. It calculates worked time between punches along with a running total during the pay period. Saving you time and helping to eliminate costly errors. It also syncs with the NIST atomic clock in Boulder, Colorado. Accommodates up to 100 employees.

To punch time, employees slip their time card in the top of the machine, the 7500E automatically feeds and prints on the card. Making the process fast, easy, and accurate.


  • Calculates actual or rounded time
  • Accumulates total worked hours
  • Handles up to 100 active employees or jobs
  • Auto-feed and auto-eject of time cards
  • Optional automatic break deduction from totals
  • Print 12-hour (AM/PM) on 24-hour time
  • Print regular minutes (1/60) or 1/100 of hour
  • Fully automatic print alignment
  • Unlimited punches per day
  • Prints day of week or date
  • Automatic differentiation of the front and back of a double-sided time card
  • Automatic or manual card reset
  • Ability to transfer card totals to another card
  • Wall or table mount
  • Automatic Daylight Savings Time adjustment
  • Built-in lithium backup battery for 3 years of data protection
  • Optional Ni-MH battery backup system providing full operation during power failures
  • Prints English, Spanish or French
  • One year warranty


  • Dimensions: 6.3"W x 5"D x 8"H
  • Weight: 3.3 lbs.Power Consumption: 110-120VAC or 220-240, 50/60Hz, 0.2A
  • Operating Temperature: 23°F - 113°F (-5°C - 45°C)
  • Operating Humidity: 20% - 80% RH, non-condensing


  • Lathem 7500E Atomic Calculating Time Clock
  • One installed Ribbon
  • 2 keys
  • AC power supply
  • User manutal
  • Free 30-days technical support from Lathem
  • One year manufacturer warranty
  • Time Clock Ribbon (Purple for Lathem 1500E, 7500E)

    Purple time clock ribbon cartridge for Lathem 1500E, 7500E

    New: $15.00 + shipping
    Add to Cart
  • Time Card Rack (25 pocket for Lathem 7 inch cards)

    25 pocked expandable time card rack for Lathem 7 inch time cards, black plastic

    New: $33.00 + shipping
    Add to Cart
  • Ni-Cd Operations Battery (for Lathem 7500E)

    Keeps Lathem 7500E time recorder operational during power failure for an estimated 24 hours or 100 punches. Self-installable if purchased separately

    New: $45.00 + shipping
    Add to Cart
  • Time Cards (1000 universal cards for Lathem 7500E)

    1000 universal time cards for Lathem 7500E calculating time recorder

    New: $89.00 + shipping
    Add to Cart