---
product_id: 284169846
title: "Extech HW30 HeatWatch Humidity and Temperature Stopwatch"
brand: "extech instruments"
price: "12429036₫"
currency: VND
in_stock: true
category: "Home Improvement"
url: https://www.desertcart.vn/products/284169846-extech-hw30-heatwatch-humidity-and-temperature-stopwatch
store_origin: VN
region: Vietnam
---

# Extech HW30 HeatWatch Humidity and Temperature Stopwatch

**Brand:** extech instruments
**Price:** 12429036₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Extech HW30 HeatWatch Humidity and Temperature Stopwatch by extech instruments
- **How much does it cost?** 12429036₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/284169846-extech-hw30-heatwatch-humidity-and-temperature-stopwatch)

## Best For

- extech instruments enthusiasts

## Why This Product

- Trusted extech instruments brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Digital Stopwatch, Timing Range Count up to 9 hr., 59 min., 59 sec., Accuracy +/-5 Seconds per Day, Display 2-line LCD, Elapsed Time Yes, Split Time Yes, Calendar Display Alarm clock, hourly chime, calendar, 12/24 Hour Clock Operation Yes, Countdown Timer Yes, Lap Counter 99, Memory Recall 30 lap/split memory, Features Temperature, Humidity, Heat Index, Temp. Range 14 to 122 F, Battery Type CR2032, Includes Battery, 39" Neck Strap, Instructions, Manufacturers Warranty Length 1 yearWARNING: California ResidentsThis product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

## Features

- Displays temperature
- humidity and heat index
- Up/Down stopwatch function with 1/100 second resolution
- Stopwatch has 99 lap counter with Fastest/Slowest/Average lap recall
- 12 or 24 hour clock function
- Calendar mode displays day
- month and date

## Images

![Extech HW30 HeatWatch Humidity and Temperature Stopwatch - Image 1](https://images-na.ssl-images-amazon.com/images/I/51K2ZYV313L.jpghttps://images-na.ssl-images-amazon.com/images/I/61xc6ovsNkL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/284169846-extech-hw30-heatwatch-humidity-and-temperature-stopwatch](https://www.desertcart.vn/products/284169846-extech-hw30-heatwatch-humidity-and-temperature-stopwatch)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*