Extech HW30 HeatWatch Stopwatch

Please note: This product is currently out of stock.

An innovative stopwatch that includes ambient temperature, humidity and heat index functions. The Extech HW30 HeatWatch Stopwatch also includes a 30 lap/split stopwatch and repeating countdown timer.

Displays the current ambient temperature, humidity and Heat Index a measure of how warm the current temperature actually feels, after the humidity is taken into account.

30 lap/split memory.

Two stopwatch timing modes - Lap and Split.

Rugged case with rubber hand grips.

Heat Index Mode

Displays the relative humidity and current ambient temperature.

The Heat Index (a measure of how the current temperature actually feels), is also calculated and displayed.

Temperatures displayed in either °C or °F.

Heat Index Alarm

The Extech HW30 Heat Watch also features a programmable alarm, which will sound for 20 seconds if/when the Heat Index reaches the level specified by the user.

Stopwatch (Lap) Mode

The upper row displays a running total of the number of laps performed and current lap running time. When the lap button is pressed, the Extech HW30 will hold the last lap time on the screen for ten seconds and then revert to showing the running time of the lap in progress.

The lower row shows the cumulative running time.

Up to 30 splits can be stored into the Extech HW30's memory. Up to 99 laps can be taken, but only the first 30 will be recallable from memory.

Fastest, slowest and average lap times can be recalled even whilst timing is in progress.

Stopwatch (Split) Mode

The upper row displays a running total of the number of splits taken and last split time.

The lower row shows the cumulative running time.

Up to 30 splits can be stored into the Extech HW30's memory. Up to 99 splits can be taken, but only the first 30 will be recallable from memory.

Fastest, slowest and average split times can be recalled even whilst timing is in progress.

Repeating Countdown Mode

Counts down from a maximum of 9 hours, 59 minutes and 59 seconds.

The Extech HW30 beeps during the final five seconds of the countdown. When the countdown reaches zero, the lap counter increases and another countdown is automatically started.

Other Functions

Alarm.

Time, day, month and year.

12 or 24 hour clock.

Four buttons: Lap/Split/Reset, Recall, Mode and Start/Stop.

Supplied complete with lanyard fitted with a safety breakaway.

CR2032 battery (included).