--- product_id: 539791682 title: "WS-HE01 Handheld Heat Stress Index, Dew Point Monitor with Temperature, Humidity" brand: "ambient weather" price: "VT18316" currency: VUV in_stock: true reviews_count: 5 category: "Ambient Weather" url: https://www.desertcart.vu/products/539791682-ws-he01-handheld-heat-stress-index-dew-point-monitor-temperature store_origin: VU region: Vanuatu --- # 0.1°F resolution Audible heat alerts Temp range 14-140°F WS-HE01 Handheld Heat Stress Index, Dew Point Monitor with Temperature, Humidity **Brand:** ambient weather **Price:** VT18316 **Availability:** ✅ In Stock ## Summary > 🌞 Beat the heat before it beats you! ## Quick Answers - **What is this?** WS-HE01 Handheld Heat Stress Index, Dew Point Monitor with Temperature, Humidity by ambient weather - **How much does it cost?** VT18316 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/539791682-ws-he01-handheld-heat-stress-index-dew-point-monitor-temperature) ## Best For - ambient weather enthusiasts ## Why This Product - Trusted ambient weather brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Calibration:** Fine-tune temperature and humidity settings to ensure pinpoint accuracy tailored to your environment. - • **Critical Heat Alerts:** Adjustable audible and visual alarms warn you before dangerous heat levels hit—perfect for proactive safety. - • **All-Weather Durability:** Battery-powered with up to one year of life, built to perform reliably in outdoor conditions. - • **Portable & User-Friendly:** Compact handheld design with easy arrow display and lanyard for on-the-go convenience. - • **Precision Heat Index Monitoring:** Stay ahead with ultra-accurate temperature and humidity readings, down to 0.1°F resolution. ## Overview The Ambient Weather WS-HE01 is a portable handheld device that precisely measures heat index, dew point, temperature (14-140°F), and humidity (20-99%). Featuring a clear arrow display, adjustable audible alarms, and calibration mode, it’s designed for outdoor professionals and athletic directors to monitor heat stress and ensure safety during strenuous activities. ## Description Features:Heat Index Range Indicator ArrowCalculates Heat Index and Dew PointMeasures Temperature and HumidityTime clockAudible and Visual AlarmCalibration Adjustment ModeLanyardSpecifications:Temperature Range: 14 to 140 °FTemperature Accuracy: ± 2 °F (without calibration)Temperature Resolution: 0.1 °FHumidity Range: 20 to 99 %Humidity Accuracy: ± 5% (without calibration)Update Interval: 30 secondsPower Consumption:2 x AA 1.5V Alkaline or Lithium batteries (not included)Battery life: Approximately one yearDimensions: 3.5 x 3 x 1" Review: Safety Reminder Review: Recommended ## Features - The handheld, portable Heat Meter features an easy to read arrow display showing all ranges of dangerous heat conditions. - The adjustable, audible warning sounds before heat index reaches critical levels. - Other functions include: accurate display of actual temperature in both Fahrenheit and Celsius, as well as relative humidity and dew point. - The calibration feature allows you to adjust the temperature and humidity for the upmost accuracy. - The Heat Index monitor is critical for outdoor activities that involve strenuous exercise. Ideal for athletic directors and school sports. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00A3VG5HI | | Additional Features | Portable | | Age Range Description | Adult | | Age range (description) | Adult | | Brand | Ambient Weather | | Brand Name | Ambient Weather | | Color | White | | Colour | White | | Customer Reviews | 4.3 out of 5 stars 114 Reviews | | Display Type | Digital | | Global Trade Identification Number | 00816982012470 | | Included Components | Battery | | Included components | Battery | | Indoor Outdoor Usage | Outdoor | | LowerTemperature Range | 14 Degrees Fahrenheit | | Manufacturer | Ambient Weather | | Model | Ambient Weather | | Model Name | Ambient Weather | | Outer Material | Plastic | | Outer material | Plastic | | Part Number | WS-HE01 | | Power Source | Battery Powered | | Product Care Instructions | Wipe Clean | | Resolution | 0.1 degrees fahrenheit | | Response Time | 0.5 seconds | | Reusability | Rechargeable | | Special features | Portable | | Specification Met | BIS | | Style Name | Modern | | UPC | 816982012470 | | Upper Temperature Range | 140 Degrees Fahrenheit | ## Product Details - **Brand:** Ambient Weather - **Special features:** Portable - **Colour:** White - **Age range (description):** Adult - **Included components:** Battery ## Images ![WS-HE01 Handheld Heat Stress Index, Dew Point Monitor with Temperature, Humidity - Image 1](https://m.media-amazon.com/images/I/41gbn5r3cBL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Safety Reminder *by D***E on 18 November 2025* ### ⭐⭐⭐⭐ Recommended *by A***N on 21 February 2016* ### ⭐⭐⭐⭐⭐ Outside device dependable *by G***O on 30 December 2025* ## Frequently Bought Together - Ambient Weather WS-HE01 Handheld Heat Stress Index, Dew Point Monitor with Temperature, Humidity - Triplett HS10 Indoor/Outdoor Heat Stress WBGT (Wet Bulb Globe Temperature) Meter - Humidity, Temperature, Heat Index - HOLDPEAK Wind Speed & Heat Stress WBGT Meter, Digital Handheld Anemometer, Wind Gauges with Temperature Humidity for Outdoor Workers, Iron and Steel Foundries --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/539791682-ws-he01-handheld-heat-stress-index-dew-point-monitor-temperature](https://www.desertcart.vu/products/539791682-ws-he01-handheld-heat-stress-index-dew-point-monitor-temperature) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-16*