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Health, Safety & Environmental - Stopwatches, Timers & Clocks

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Extech 365510

Digital LCD Stopwatch/Clock with Calendar and Alarm

The 365510 is a digital stopwatch and clock with a water-resistant housing, accumulated elapsed time and split time measurements, and two competitors monitoring. The stopwatch/clock also features a wake/snooze alarm function. Complete with 1 m (39 in) neck strap and battery.

Extech 365515

Digital LCD Stopwatch/Clock with Backlit Display, Calendar and Alarm

The 365515 is a digital stopwatch and clock. This stopwatch features a 12 or 24 hour clock format and programmable alarm with hourly chime. The backlight can be used for viewing at night or in dimly lit areas and turns off automatically after four seconds. Complete with LR44 battery and 1 m (39 in) snap-away neck strap.

Extech 365515-BK

Digital LCD Stopwatch/Clock with Backlit Display, Calendar and Alarm

The 365515-BK is a digital stopwatch and clock. This stopwatch features a 12 or 24 hour clock format and programmable alarm with hourly chime. The backlight can be used for viewing at night or in dimly lit areas and turns off automatically after four seconds. Complete with LR44 battery and 1 m (39 in) snap-away neck strap.

Extech 365535

Decimal Stopwatch/Clock with User-Selectable Resolutions

The 365535 stopwatch/clock has user-selectable resolutions of 1/100th of a second, 1/1000 of a minute, and 1/100,000th of an hour. Additional features includes pacer from 5 to 240 beeps per minute and a large triple display with adjustable contrast. Complete with CR2032 lithium battery and 1 m (39 in) neck strap.

Extech 445706

Desktop/Wall-Mount Hygro-Thermometer Alarm Clock

The 445706 is a large-digit desktop or wall-mount alarm clock with 5 languages. It measures temperature, humidity and has a Min/Max function. Calendar displays day, date, and month. Comes complete with desktop stand and 2 AA batteries.

Extech CTH10

Radio-Controlled Wall Clock Hygro-Thermometer with Calendar

The CTH10 is a radio-controlled wall clock hygro-thermometer. Receives time code from NIST radio station WWVB (North American region) and automatically adjusts year, date, day, hour, minute, second, and DST. A large LCD displays time, RH percent, temperature, year, month, date, and day. Comes with 4 AA batteries and user guide.

Extech CTH10A

Radio-Controlled Wall Clock Hygro-Thermometer with Calendar

The CTH10A is an attractive wall clock features an oversized 109 mm (4.3 in) digit time display that can be easily view from a longer distance than regular sized clocks. It receives Time Code from NIST Radio Station WWVB and it automatically adjusts year, date, day, hour, minute, second, and Daylight Savings Time. In addition, it also measures Temperature and Relative Humidity! Perfect for desktop or wall mount display. This clock meter also features automatic adjust for daylight savings time (DST), programmable alarm clock with snooze feature, and a built-in stand for desktop or wall-mount. Complete with built-in stand and three C size batteries.

Extech HW30

HeatWatch™ Stopwatch with Heat Index, Humidity, Temperature, and Up/Down Timer

The HW30 is a multifunction stopwatch with a digital up/down timer, temperature, humidity and heat index functions. The heat index measurement shows how hot it feels when humidity is combined with the actual temperature. Ideal for use in hot weather conditions. Additional features include a 12/24-hour clock, stopwatch, 30 lap/split memory and programmable alarm. HW30 Humidity/Temperature HeatWatch comes with lanyard, battery, and operating instructions.

Extech PT400

Programmable Power Timer for Home/Office Appliances

The PT400 provides flexible energy-saving solutions for your day-to-day use of appliances in the home or office. It features three selectable power settings (Manual ON, Manual OFF, and Auto), ten customizable ON/OFF programs, and sixteen program combinations for individual days, weekends, week, and more. It simultaneously displays time of day (12/24 hour format), day of the week, and the currently-selected program. It also has Daylight Savings mode, randomize program function, and countdown timer. Design includes standard North American 3-prong electrical plug, side-socket connection for ease-of-use, and rechargeable backup battery that saves customized programs in the event of a power outage.

Extech STW515

Digital Stopwatch/Clock with Calendar and Backlit Display

The STW515 is a digital stopwatch and clock. This stopwatch features a 12 or 24 hour clock format and programmable alarm with hourly chime. It also has three Stopwatch Modes: Elapsed Timer, Split Time, and Two Competitor Timer. The backlight can be used for viewing at night or in dimly lit areas and turns off automatically after five seconds. Calendar displays day, month, and weekday.