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Digital Clock Kits
Large Countdown Timers
LED Stopwatch Timers

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Small and Large Display LED Digital Clocks

Please contact us with any questions regarding our quality digital clocks and timers.

CK-1000 LED Large Digital Wall Clock

CK-1000 Large LED Digital Wall Clock

Easy to install 12 or 24 hour clock with seconds

Digit Size: 2.3 Inches - not too large or small. Just right!

USA assembled LED wall clock with a FIVE YEAR Warranty!

The CK-1000 Digital Clock is perfect for use in broadcasting, military, government, industrial, hospital, and commercial installations. Its large LED display is unusually attractive and eye-catching. Works great as a military time clock for displaying UTC - GMT - Zulu time.

digital wall clock with countdown timer

CK-3000 Digital Wall Clock and Timer

Three modes: count up, count down, and time of day clock

LED Digit Size: 2.3 Inches

The CK-3000 is a digital wall clock with a countdown timer, or count up clock for elapsed time. Versatile! This timer has many useful applications in manufacturing plants, radio & tv stations, hospitals, churches, trade shows, military installations, science and research labs, and more!

LED Digital Desk Clock with seconds

CK-1 Six Digit LED Digital Desk Clock

12 or 24 Hour time with seconds - an excellent military time clock

Digit Size: 0.56 Inches

The CK-1 LED small digital clock displays SECONDS, in addition to Hours & Minutes! This attractive, high quality, and dependable digital desk clock is designed for many years of reliable timekeepng, and has excellent long term accuracy.

In production since 1993! This was our first time related product.

Photo of the CK-2 LED Dual Time Zone Clock


CK-2 Dual Time Zone Clock

Displays Any Two Time Zones! Great for UTC and Local Time.

Digit Size: 0.56 Inches

This unique digital clock displays time in ANY two time zones you choose. The dual LED display makes this one of the world's most unique digital clocks! The top and bottom displays are synchronized and display hours, minutes, and seconds.

CK-5000 large countdown wall clock

CK-5000 Large Event Countdown Wall Clock

Displays DAYS-Hours-Minutes-Seconds

Digit Size: 1.75 Inches

Now you can count down to that special event on a certain day! This large LED wall countdown clock keeps track of the number of DAYS left until you reach your goal. Great for use as a sales motivator, completing your projects on time, or counting down to any event.

Photo of the CK-2000 Dual Time Zone Wall Clock


CK-2000 Dual Time Zone Wall Clock

Displays time in UTC (GMT, Zulu) and Local Time

Digit Size: 2.3 Inches

This compact size dual time zone wall clock saves space and is very easy to read at a glance. The CK-2000 is useful in military installations, Ham and SWL shacks, police and fire departments, and more.

CK-26 Dual Time Zone Desk Clock

Displays Local Time and Zulu Time (UTC and GMT)

LED Digit Size: 0.56 Inches

This unique two time zone LED digital clock sits nicely on a desk or shelf. Great for Ham Radio, communications, military, EMS, and other similar activities and applications.

CK-4000 LED Large Digital Stopwatch

CK-4000 Digital Large Stopwatch Timer

Minutes-Seconds-Hundredths of Seconds

LED Digit Size: 2.3 Inches

Time any event with Precision! Displays Minutes, Seconds, and Hundredths of Seconds. Great for timing any event where precision time keeping and accuracy is required.

CK-3 LED Digital Timer


CK-3 LED Digital Desk Timer

Count up and down

Digit Size: 0.56 Inches

This model is similar to the CK-3000 only in a small desktop package. It may be used as a Count Down or Count Up clock for many useful timing applications. Displays hours, minutes, and seconds.

CK-350 Count Up Digital Timer



CK-350 Count Up Timer

Free Running Count Up Clock

Digit Size: 2.3 Inches

Keep track of elapsed time with this very easy to use count up timer. Unlike the CK-3000, this timer only counts up, and is not settable. It is simply a free running timer that counts up.

If you need a settable count up / count down timer, see our Model CK-3000 (scroll up this page).

Industrial Digital Timer

CK-340 Industrial Digital Timer

Large Count up and Countdown timer with hours, minutes, seconds

Designed for heavy duty production manufacturing applications

The CK-340 has perhaps the most rugged wired remote control of any timer product on the market today. It is designed for heavy duty industrial and commercial use, where it would be subjected to constant operation. No problem - it's built for it! The six pushbutton switches are large and easy to use. Ideal for use as a production countdown process timer.

Digital Stopwatches

Pocket Size & Multiple Function

We offer a nice selection of excellent stopwatch products, with features and functionality ranging from simple to advanced. All of them offer high reliability and solid performance. Check them out!

Photo of CK-36 Count Up Timer

CK-36 Simple Count Up Timer

Free Running Elapsed Time Timer

Easy to read 0.56 inch LED display

This very simple to use desk Count Up Timer displays elapsed time in Hours, Minutes, and Seconds. This timer is not settable, and only counts up. A unique optional remote control is also available.

CK-46 Desk stopwatch timer

CK-46 LED Stopwatch Timer

Displays Minutes, Seconds, and Hundredths of Seconds

LED Display Size: 0.56 Inches

This is a nice bench top or desk stopwatch timer, with an input jack located on the back for an optional wired remote control.

CK-6 Day Countdown Timer

Counts up or down and displays DAYS - Hours - Minutes

This unique timer counts and displays DAYS - Hours- Minutes. The CK-6 offers the ability to Count Up to or Count Down from a pre-set time. It may also be used as a free running count up clock for long term timing. Great for use as a sales motivator, completing your projects on time, or counting up or down to any event.

ck-6000 event timer

CK-6000 Event Countdown Clock with Days

This is the large version of the CK-6

Counts up and down - great for long duration timing.

Simple to use and easy to set up, the CK-6000 works great as an event timer. The display is larger than the CK-5000, and is also a bit more subtle looking.

Small Portable Timers

Portable & Pocket Size Models

We now carry an interesting assortment of handy and useful LCD display count up and countdown timer products. These are convenient for simple timing tasks for your business, school, or home.

Museum of Vintage Digital Clocks

Electronics USA has a unique and growing collection of vintage electronic clocks. We will add more entries as we acquire and restore them. We are just starting this page, but if you enjoy this kind of historical technology information, we hope you will visit it frequently for new additions. Enjoy!

Questions? Call us: 760-383-1050