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CK-350 Digital LED Industrial Large Count Up Timer

Simple To Operate Large Display Size: 2.3 Inches Reliable Production Timer

Updated May 30, 2024

LED large count up timer Count Up Timer

Our Model CK-350 Large LED Count Up Clock simply counts up only, displaying elapsed time in Hours, Minutes, and Seconds. A very rugged heavy duty two button remote control for start-stop and reset to zero makes the CK-350 very simple and easy to use. It's excellent for use as a stopwatch count up timer in hospitals and healthcare facilities. It's also useful as an industrial production count up timer for manufacturing process monitoring.

Highly readable six digit red LED display shows elapsed time as it counts up in Hours, Minutes, and Seconds. Great for timing any event!

Display Size: 2.3 inches - readable up to about 100 feet.

Maximum Timing: Essentially 100 Hours with a maximum display of "99:59:59".

A wired and ultra reliable Remote Control is included. It features two buttons - One for Start-Stop, and another for Timer Reset back to 00:00:00. Simple & Easy to Use!

No complicated menus to mess with! Operation is straight forward and simple.

Energy efficient U.L. listed AC wall adapter - the CK-350 is not battery operated.

9 Volt battery back-up keeps time during power outages.

Durable white plastic case; clear red acrylic and black ABS plastic front panel.

Bonus Value: When not in use as a timer, the CK-350 can also function as a standard digital clock. Nice!

Size: 15.0 x 6.0 x 2.0 inches

Desk, shelf, or wall mountable

Weight: Only 2.0 lbs. - Lightweight and Portable!

See Video Below


The CK-350 Count Up Timer is backed by our first rate customer service. We're here to help you in the unlikely event that you ever have a problem.

Read the excellent Warranty


The CK-350 is a simple, free-running COUNT UP TIMER only. It is not settable to a certain time. It only indicates elapsed time. Looking for a display that is SETTABLE? See our Model CK-3000 Timer. Please scroll down this page for our list of clocks and timers.


Looking for a large timer with more timing resolution? Try our CK-4000 LED Stopwatch Timer. It counts up with hundredths of seconds resolution.

Installation Note: The CK-350 has a versatile choice of Two Power Input Jacks: One on the rear panel, and one at the bottom of the case. The CK-350 is suitable for Wall, Shelf, or Table locations.

Photo of CK-350 count up timer with remotePhoto of LED large count up timer

The CK-350 LED Large Digital Count Up Timer is Table, Shelf, or Wall Mountable.



CK-350 industrial count up timer remote control


The CK-350 includes this easy to use two button switch remote control. The red button is used for starting and stopping the timer. The black button resets the display to 00:00:00. Operation is simple and straight forward.

This remote control is ultra reliable and ruggedly built. This is not a cheap rubber type keypad remote found on other similar controls. The large pushbutton switches offer a solid feel - this remote is built to last!

Great for use in industrial and commercial applications.

REMOTE CONTROL NOTE: The CK-350 remote control is equipped with a 5 foot long cable. For longer remote operation, we also offer a 25 foot extension cable. Order Model MK-97 Remote Extension Cable - Price: $9.00

CK-350 OPERATING INSTRUCTIONS: Click Here to see the one page instruction sheet. Simple to use!

IP-68 pushbotton remote control


We now offer an optional remote control for harsh environmental conditions. The R-68 is equipped with two super rugged stainless steel IP-68 rated pushbuttons for use in dusty, moist, or even wet conditions. It is the ultimate in remote control durability and ruggedness.

However, please note: the CK-350 LED timer display unit is not built for these harsh conditions, so the R-68 must be used at a safe distance away, especially for wet conditions. We offer remote cables up to 100 feet if necessary.

CK-350 with R-68: $499.00

R-68 sold separately: $89.00

Five Year Warranty

30 Day Money Back Guarantee

Designed and Assembled in USA

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Your satisfaction is fully guaranteed.

We're just a phone call away for customer service and advice.


Photo of CK-36 Count Up Timer CK-36 LED Count Up Timer : Small desk version of the CK-350.

Industrial Digital Timer CK-340 Industrial Countdown Timer : Large display count up and down timer with rugged remote control.

CK-1 Digital Desk Clock : 0.56 Inch LED display.

CK-1000 Digital Wall Clock : Large 2.3 Inch LED display.

CK-2 Dual Time Zone Clock : 0.56 Inch dual LED display, six digits.

CK-2000 Time Zone Wall Clock : Displays GMT Zulu and local time in a compact wall mounted display.

CK-3 Digital Count Up and Countdown Desk Timer : 0.56 Inch LED Display, Six Digits.

CK-3000 Large Digital Count Up and Countdown Timer : 2.3 Inch LED Display, Six Digits.

CK-4000 Large Display Digital Stopwatch Timer : 2.3 Inch Display: Minutes, Seconds, & Hundredths of Seconds.

CK-5000 Event Countdown Wall Clock : 1.75 inch Display shows DAYS, Hours, Minutes, & Seconds.

CK-6 Day Countdown Timer : 0.56 inch Display shows DAYS, Hours, & Minutes. Also counts up.



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