⏳ Stay ahead of time and climate — because every second and degree counts!
The EXTECH HW30 HeatWatch is a compact, lightweight digital stopwatch that combines precision timing with environmental monitoring. Featuring 1/100 second stopwatch resolution, 99 lap memory, and real-time temperature, humidity, and heat index display, it’s designed for professionals who demand accuracy and versatility. Additional features include a calendar, alarm, hourly chime, and selectable 12/24-hour clock modes, all packed into a durable, easy-to-carry device.
| ASIN | B00023RYPO |
| Brand Name | Extech |
| Color | Green |
| Customer Reviews | 5.0 5.0 out of 5 stars (11) |
| Global Trade Identification Number | 00793950365304 |
| Item Dimensions D x W x H | 6.6D x 7.9W x 2H centimeters |
| Item Type Name | Stopwatch |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Extech Instruments |
| Manufacturer Part Number | HW30 |
| Manufacturer Warranty Description | 2 years. |
| Material Type | Plastic |
| Model Number | HW30 |
| Number of settings | 5 |
| Screen Size | 5.08 |
| UPC | 885520990709 885432331096 793950365304 745332081425 |
| Unit Count | 1 Count |
I**A
Siempre este cronómetro es una herramienta confiable. He usado este modelo por más de 6 años y es muy fácil y práctico
S**M
It is as I thought , works great. Useful.
S**E
bon petit chrono , surtout utile pour l'humidex
Trustpilot
2 weeks ago
2 days ago