Project Description

ES900 Atomic Time Recorder

Advanced 3-in-1 time recorder

The full-featured ES900 time recorder is designed for a professional office environment and multiple applications:

  • Time and attendance.
  • Job costing.
  • Document stamp.

ES900 represents a cost effective alternative to mechanical time stamps offering added benefits:

  • Keeps time and settings during power outage.
  • Display and time always in sync.
  • Auto Daylight Savings Time.
  • 3 lines of user-programmed custom messaging.
  • Each line can print up to 25 characters in the large print setting, or 30 in the small print setting.
  • Users are able to customize messages to suit their changing needs.
  • Programming assistance is available from our support team.

Advanced three-in-one clock

  • Atomic time accuracy
  • Flexible print options
  • Easy document alignment
  • Optional signal control
Shop Online

Incredibly accurate time automatically synchronizes with NIST time signal transmissions to keep time with no resetting necessary. The date advances automatically and the clock smoothly handles Daylight Saving Time adjustments. An internal battery maintains the correct time during power outages. The optional NiCd battery keeps the ES900 fully functional (up to 200 punches) when the power is out.


What’s Included

  • ES900 Unit
  • 2 Year Warranty
  • AC power supply
  • User’s Guide
  • Wall Mounting Supplies

Supplies and Accessories


  • Width: 6.2 in.
  • Height: 5.1 in.
  • Depth: 1.5 in.
  • weight: 5 lbs
  • Operating temp: 32° F to 104° F (0° C to 40° C).


Product Features

The full-featured ES900 time recorder is designed for a professional office environment and works for:

  • Time and attendance.
  • Job costing.
  • Document control.

With over 300 available print configurations, including 13 preset messages in your choice of six languages and an option for automatic consecutive numbering, the ES900 is suitable for a wide variety of business applications.

The ES900 atomic time recorder synchronizes automatically with time codes transmitted by the National Institute of Standards and Technology, keeping it incredibly accurate with no resetting necessary. Thanks to internal battery backup, the clock maintains the correct time during power outages. Install an optional NiCd battery, and you can keep using the ES900 even when the power is out!

The large, easy to read LCD display indicates the date, time and day of week. Cards and documents are a breeze to align correctly. The highly versatile ES900 works with a wide variety of documents and cards with quality printing every time.

The power supply is switchable from 120V to 240V with the flick of a switch, allowing the ES900 to work with different voltages throughout the world. Your clock’s programming is protected with a user-selected four-digit numeric password. For your additional safety and peace of mind, these clocks are UL-approved and carry an industry leading two-year limited warranty.

Features &am