---
product_id: 279002812
title: "Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm"
brand: "gain express"
price: "923 kr"
currency: DKK
in_stock: true
reviews_count: 3
category: "Gain Express"
url: https://www.desertcart.dk/products/279002812-wearable-2-in-1-wbgt-hi-heat-index-checker-wet
store_origin: DK
region: Denmark
---

# Humidity tracking Audible danger alarm Measures air & globe temp Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm

**Brand:** gain express
**Price:** 923 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Beat the Heat, Stay in the Zone! 🌞

## Quick Answers

- **What is this?** Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm by gain express
- **How much does it cost?** 923 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/279002812-wearable-2-in-1-wbgt-hi-heat-index-checker-wet)

## Best For

- gain express enthusiasts

## Why This Product

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

## Key Features

- • **ISO Compliant:** Trusted by industry standards and safety regulations.
- • **Versatile Usage:** Perfect for construction sites, marathons, and outdoor adventures.
- • **Real-Time Alerts:** Stay informed with adjustable alarms and danger zone indicators.
- • **Wearable Convenience:** Designed for active professionals on the go.
- • **Stay Ahead of Heat Stress:** Monitor your environment with precision and confidence.

## Overview

The Wearable 2-in-1 WBGT + HI Heat Index Checker is an essential tool for professionals working in high-temperature environments. This compact device measures air temperature, globe temperature, humidity, and heat stress index, ensuring you stay safe during outdoor activities. With its adjustable audible alarm and versatile design, it can be worn or mounted, making it perfect for construction sites, marathons, and more. Compliant with international standards, this heat stress meter is a must-have for anyone serious about safety and performance.

## Description

Features:Direct measurement of the radiation effect with ABS black ballProgrammable buzzer & red LED danger zone warningAdjustable audible alarm volume (75dB/60dB/mute)Specifications:Measurement RangeAir Temperature: 0~50°C (32~122°F)Globe Temperature (Inside black ball): 0~70°C (32~158°F)WBGT Temperature: 0~50°C (32 ~ 122°F)Alarm range: 20~50°C (68 ~ 122°F)HI Temperature: 0~60°C (32 ~ 140°F)Alarm range: 20~60°C (68 ~ 140°F)Humidity: 0.1~99.9%RHAccuracyAir Temperature: ±0.6°CHumidity: 10~90%RH@25°C: Typical 5%, others 7%Dangerous Level IndicatorCautionWBGT: 26.7~29.4°C (80~84.9°F)HI: 27~31.9°C (80.6~89.4°F)Extreme CautionWBGT: 29.4~31°C (85~87.9°F)HI: 32~40.9°C (89~105.6°F)DangerWBGT: 31~32.2°C (88~89.9°F)HI: 41~53.9°C (105.7~129°F)Extreme DangerWBGT: >32.2°C (>90°F)HI: ≥54°C (>129°F)Resolution: 0.1°C / °F, 0.1%RHBlackball size: 40mm diameterStabilization time: 15~25min typicalOperating condition: 0~50°C, <80% RHStorage condition: -20~50°C, <90% RHSet Includes:1 x WBGT + HI Meter2 x AAA Size batteries 1 x Arm Strap2 x BucklesEnglish Instruction ManualStandard Factory Packaging

Review: worked exactly as promised. small compact and wearable. I will be buying more for employees
Review: Nice little meter, adjust pretty quickly to temperature. However it seems a little delicate for everyday use on a construction site.

## Features

- Measures air temperature, globe temperature, humidity and heat stress index
- Comes with arm strap, making it easy to monitor your outdoor activities. It can also be mounted in a tripod.
- Reset function which allows you reset it to the default settings
- Switchable IN/OUT function displays the wbgt value with or without direct sun exposure, Direct measurement of the radiation effect on an exposed surface with ABS black ball
- Largely Used in construction, iron and steel foundries, mining sites, marathon, beach activities and so on. It is suggested instrument in international standard ISO 7243 and governments such as OSHA (US Occupational Safety & Health Administration)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08FHTJTTS |
| Brand | GAIN EXPRESS |
| Color | Wearable WBGT + HI Checker |
| Customer Reviews | 3.8 3.8 out of 5 stars (22) |
| Date First Available | 26 August 2020 |
| Item Weight | 90 g |
| Material | absylux |
| Model Number | 87784 |
| Product Dimensions | 18 x 0.03 x 0.03 cm; 90 g |
| Special Features | Adjustable audible alarm, Programmable buzzer & red LED danger zone warning, Wearable design (comes with arm strap) or mount in a tripod |

## Product Details

- **Battery description:** 2 x AAA batteries
- **Brand:** GAIN EXPRESS
- **Colour:** Wearable WBGT + HI Checker
- **Item weight:** 90 Grams
- **Mounting type:** Tripod Mount

## Images

![Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm - Image 1](https://m.media-amazon.com/images/I/51EAJF98+qL.jpg)
![Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm - Image 2](https://m.media-amazon.com/images/I/71QQpCYTFzL.jpg)
![Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm - Image 3](https://m.media-amazon.com/images/I/71yCnKYDNsL.jpg)
![Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm - Image 4](https://m.media-amazon.com/images/I/71tLVWTgE8L.jpg)
![Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm - Image 5](https://m.media-amazon.com/images/I/71fwxQONaiL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***S on 22 September 2022*

worked exactly as promised. small compact and wearable. I will be buying more for employees

### ⭐⭐⭐⭐ Review
*by T***S on 16 July 2024*

Nice little meter, adjust pretty quickly to temperature. However it seems a little delicate for everyday use on a construction site.

### ⭐⭐⭐ Review
*by P***B on 16 July 2022*

Cross Country workouts — need to have these readings to keep your athletes safe. It’s hotter out there than you think!

## Frequently Bought Together

- Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm
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**Shop now:** [https://www.desertcart.dk/products/279002812-wearable-2-in-1-wbgt-hi-heat-index-checker-wet](https://www.desertcart.dk/products/279002812-wearable-2-in-1-wbgt-hi-heat-index-checker-wet)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-01*