The HW30 has received very high approval rankings in Health & Wellness product tests. Comments about the HW30 made reference to the prevention of heat stroke and other medical problems. A consensus among users is that the watch is very helpful in tracking when it is unsafe to be active outdoors: “For people with health problems, this heat watch could be a lifesaver by alerting one to dangerous conditions. All coaches should have one…Many deaths can be prevented.”
Consumers cite ease-of-use as a major benefit of the Model HW30. It provides stopwatch timing to 1/100th of a second. Other features include: Fastest/Slowest/Average Lap recall; a 99 lap counter with 30 lap/split memory; and a 10 hour countdown timer with audible beeper warning for the last 5 seconds. The HW30’s clock displays in a 12 or 24 hour format, with a calendar mode displaying day, month and date. The HW30 comes complete with a 39” (1m) lanyard and one 3V CR2032 battery.