Countdown Timers | McMaster-Carr

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Power Source

Timing Functions

Maximum Timer Duration

Number of Displays

Timer Resolution

1/100 sec.

1 sec.

1 min.

Timing Adjustment Style

Environment

Switching Voltage

Input Voltage

Maximum Number of Events

Set Time

Battery Size

Height

Switching Current

Width

Maximum Alarm Duration

REACH

Number of Circuits Controlled

RoHS

Compliant

Compliant with Exemptions

Case Color

Diameter

Certification

C-UL Recognized Component

UL Listed

UL Recognized Component

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Enclosure Rating

Timing Cycle

144 Products

Measuring and Inspecting

Timers

Count up or down to measure a period of time

28 products

Wristwatches

Display the time, date, and smart functions on your wrist and keep your hands free

1 product

Stopwatches

Track time or record an event from start to finish

4 products

Electrical

Timer Switches

Automatically turn electrical equipment on or off after a set interval

99 products

Facility and Grounds Maintenance

Faucet Timers

Count down to encourage effective handwashing that helps prevent the spread of illness

1 product