What does WANDI Korea do?

WANDI Korea is the official Korean distributor of WANDI environmental and gas measurement instruments, operated by RS Korea Co., Ltd. We provide sales, calibration, repair, installation, and technical support for portable and fixed multi-gas detectors and air quality monitoring systems, exporting to more than 20 countries with over 5,000 delivery records.

What products do you offer?

We supply portable multi-gas detectors (EDW100, EDW500, Gas Tiger series), fixed multi-gas detectors (FIX800, FIX900, FIX-AP), air quality monitoring systems (FIX5000), and gas leak detectors (GLD series) for industrial safety and environmental measurement.

Which gases can be measured?

Our instruments measure oxygen (O2), carbon monoxide (CO), hydrogen sulfide (H2S), combustible gases (EX), carbon dioxide (CO2), ammonia (NH3), and volatile organic compounds (VOC), among other hazardous and combustible gases found on industrial sites.

Do you provide calibration and repair services?

Yes. Beyond product sales, WANDI Korea provides in-house and national certified calibration, repair, installation, and ongoing technical support. Calibration and repair requests can be submitted through the quote/calibration/repair pages on our website.

How can I get a quote for a gas detector?

You can request a quote directly through the quote page on our website or through a nearby dealer. Let us know your application and target gases, and we will recommend a suitable model.

In which fields are the products used?

They are used across a wide range of industrial sites including laboratories, factories and plants, hospitals, military facilities, livestock and wastewater treatment, and construction sites for worker safety and environmental monitoring.

EDW500 Free IoT Features Complete Guide: Smart Industrial Safety with Cloud Real-Time Monitoring

💡 Summary

The WANDI EDW500 simultaneously detects up to 5 gases — O₂, CO, H₂S, EX (combustible), and CO₂ — and provides the DCMS IoT cloud platform completely free with no additional cost. Real-time gas concentration monitoring, historical data review, alarm management, and equipment management are all available at no charge from any smartphone or PC, enabling even small businesses to implement a smart safety management system.

Gas monitoring at industrial sites has evolved beyond simple measurement into real-time data integration and remote control. The challenge is that most IoT-based safety management solutions require separate cloud subscription fees or platform usage fees. WANDI EDW500 eliminates this barrier. Purchasing the device gives you access to the DCMS IoT cloud service at no additional cost.

What Is the EDW500? 5-Gas Simultaneous Detection + Free IoT

The EDW500 is WANDI Korea's flagship portable multi-gas detector, detecting the 5 gases most frequently causing incidents at industrial sites in a single device. With built-in Wi-Fi and LTE communication modules, measurement data is transmitted to the cloud in real time, allowing managers to monitor site conditions from anywhere at any time.

5 Gases

Simultaneous Detection

Free

IoT Cloud DCMS

Real-Time

Remote Monitoring

Detectable Gases

Gas	Primary Hazard Environment	Legal Standard
O₂ (Oxygen)	Confined spaces, underground work	18% ~ 23.5%
CO (Carbon monoxide)	Boiler rooms, parking garages, combustion equipment	Below 30 ppm
H₂S (Hydrogen sulfide)	Sewers, wastewater treatment plants	Below 10 ppm
EX (Combustible gas)	Chemical plants, LNG/LPG facilities	10% LFL or below
CO₂ (Carbon dioxide)	Fermentation facilities, breweries, agricultural facilities	Below 1.5%

EDW500 Free IoT Feature: What Is DCMS?

DCMS (Device Cloud Management System) is WANDI Korea's proprietary IoT-based gas detector remote monitoring platform. Available free with account creation upon purchasing an EDW500, it requires no separate server setup or software installation — accessible immediately via web browser and smartphone.

📡 What's Included for Free in DCMS

After purchasing an EDW500, you can use all features — real-time monitoring, historical data storage and retrieval (3-month retention), alarm configuration, equipment management, and calibration/repair requests — with no subscription or platform fees.

DCMS Top 5 Features

1Real-time gas concentration monitoring — Check site gas levels in real time from any PC or smartphone. Receive instant push notifications when alarms are triggered.
2Historical data management — Measurement data is automatically saved to the cloud, with period-based and device-based history retrieval and report export available. Data is retained for 3 months.
3Remote alarm threshold configuration — Adjust 1st and 2nd alarm concentration levels remotely through DCMS without visiting the site.
4Equipment management and maintenance requests — View calibration cycles and battery status of registered devices at a glance. Submit calibration and repair requests directly within DCMS.
5Multi-device integrated monitoring — Manage multiple EDW500 units across multiple sites from a single DCMS account. View gas status across all sites on one dashboard.

Industrial IoT real-time monitoring dashboard — Cloud-based real-time monitoring lets you check site gas concentrations anytime, anywhere (Source: Unsplash / Antonio Vivace)

How to Connect EDW500 to IoT: Done in 3 Steps

1Create a DCMS account — Create a free DCMS account at wandi.co.kr. Ready to use immediately after email verification.
2Configure EDW500 Wi-Fi / LTE — Enter the site's Wi-Fi information in the device menu or insert an LTE SIM. The device automatically registers in DCMS once connected.
3Start real-time monitoring — View device status and gas concentrations in real time from the DCMS dashboard. Set alarm thresholds and notification contacts and you're ready to go.

Which Sites Need the EDW500 IoT Function?

Companies That Need Remote Integrated Management Across Multiple Sites

For companies operating multiple facilities, DCMS becomes the core solution for monitoring gas safety status across all sites from headquarters in one view. Even during unmanned hours, managers are instantly notified via smartphone if any alarm triggers.

Small and Medium Businesses With Limited Dedicated Safety Staff

Smaller businesses that find it difficult to maintain dedicated safety personnel can use DCMS's automatic alarm function to detect and respond to hazardous situations immediately. With no additional cost, there's no financial barrier to adoption.

⚖️ Serious Accident Punishment Act and IoT Monitoring

Since the enforcement of Korea's Serious Accident Punishment Act, employers' safety management obligations have been strengthened. Real-time monitoring data and historical records can serve as evidence of accident prevention and legal compliance, making IoT-based gas monitoring systems increasingly important.

EDW500 vs Standard Multi-Gas Detector Comparison

Feature	EDW500 (IoT)	Standard Multi-Gas Detector
Real-time remote monitoring	✅ Available	❌ Not available
Cloud data storage	✅ Automatic (3-month retention)	❌ Manual PC sync
Remote alarm notification	✅ Smartphone push	❌ On-site buzzer only
Multi-device integrated management	✅ DCMS dashboard	❌ Check each device individually
IoT platform cost	✅ Free	— Not applicable
Calibration/repair online request	✅ Submit within DCMS	❌ Separate inquiry required

Getting the EDW500 and Consultation

DCMS IoT service is activated for free simultaneously with EDW500 purchase. For the optimal configuration based on your site conditions — communication type (Wi-Fi / LTE), gas combination, number of units — we recommend consulting with WANDI Korea specialists.