WANDI Gas Detector Full Lineup — Portable, Fixed and Heat-Index Models & Their Key Strengths

WANDI is not a brand that makes only one kind of detector. From portables that workers carry into confined spaces, to fixed detectors mounted at hazard points for 24-hour monitoring, to heat-index meters that prevent heat illness on hot sites, to IoT solutions that gather all this data onto display boards and the cloud — WANDI covers industrial gas and safety measurement in a single lineup. This guide summarizes WANDI's flagship product families with their strengths and real application photos.

1. EDW500 — Portable IoT Explosion-Proof 5-Gas Detector

The EDW500 is a portable multi-gas detector that workers carry to check hazards before entry and during work in confined spaces, underground areas and process lines. It measures the five confined-space gases (O₂·CO·H₂S·EX·CO₂) required by Korea's safety law from a single unit.

• Dual ATEX·IECEx explosion-proof certification — safe to use in hazardous areas with flammable gases
• Free IoT wireless (DCMS cloud) — real-time remote monitoring with zero data or subscription fees
• GPS location display — manages worker location together with readings across large sites
• Automatic data backup — auto-saves and emails records to meet data-retention duties under safety law

2. GasTiger Series — Customizable Portable Multi-Gas Detector

The GasTiger (1000·2000·3000·6000) series is a customizable portable detector that selects and combines the gases a site needs from 40+ sensors. Beyond the standard five gases, it supports single/multi configurations for special gases such as toluene, chlorine dioxide (ClO₂), ozone and CO₂ — serving labs, special processes and environmental measurement.

• 40+ sensor custom combinations — designed to the site, from single-gas to multi-gas
• Pump/sampling support — draws gas from tight spaces or tank interiors via silicone tubing
• Data storage/backup — stores readings in internal memory with PC backup
• Fast response, high accuracy — configurable with high-reliability sensors (e.g., German-made)

3. FIX800 — Fixed Multi-Gas Detector (24/7 Monitoring)

The FIX800 is a fixed detector mounted at hazard points for 24-hour continuous monitoring. At sites where gas forms and fluctuates constantly — wastewater, chemical, semiconductor, cold storage — it never misses danger even when no one is present.

• Up to 5 gases simultaneously — NDIR, electrochemical, catalytic and PID sensors cover 30+ gases
• Explosion-proof (Ex d) rugged aluminum housing — durable in flammable and corrosive industrial environments
• RS485 Modbus·4–20mA·alarm relay — auto-links ventilation, exhaust and suppression systems on alarm to actively remove hazards
• FIX-DS display-board linkage — check internal concentrations from outside the entrance before entry

4. FIX800TH Heat-Index Meter — Heatwave & Heat-Illness Prevention

The FIX800TH adds a radiant-heat factor to temperature and humidity to compute the felt temperature (WBGT) the body actually receives — a fixed heat-index meter. It aligns with Korea's 2025 revised safety standard (felt temperature 31°C+ defined as "heatwave work") to prevent heat illness on hot sites.

• 5-stage alarm display — Normal/Attention/Caution/Warning/Danger shown by color for instant judgment
• 95 dB light & sound alarm — alerts immediately even on noisy sites when danger is reached
• Automatic data logging — up to 180,000 temperature/humidity/felt-temperature records for record-keeping
• KOLAS certificate available — accredited calibration for data reliability

5. IoT, Display-Board & LED Integration (FIX-DS · FIX-AP)

WANDI detectors work standalone, but linked with display boards and IoT modules they let you manage a large site at a glance. An FIX-DS display board at a confined-space entrance shows internal O₂·H₂S·LEL before entry, and the FIX-AP IoT module enables real-time remote monitoring from anywhere.

• FIX-DS display board — shows readings on a large LED, proceduralizing pre-entry safety checks
• FIX-AP IoT remote monitoring — check site concentrations anytime via smartphone or PC
• LED-board/control linkage — build an integrated control system over RS485

WANDI Lineup at a Glance

Why Choose WANDI — Common Strengths

• 40+ sensors · 1:1 custom configuration — pick only the gases your site needs for an optimal setup
• ATEX·IECEx explosion-proof certification — trusted in hazardous areas at home and abroad
• Free IoT cloud — remote monitoring and data retention with no data or subscription fees
• Domestic manufacturing · fast delivery · local after-sales — quick collect–inspect–return support
• Integrated portable + fixed + IoT proposal — a safety solution that covers an entire site without gaps

Closing

Gas safety is completed not by "one detector" but by the right combination for the site. Portable (EDW500·GasTiger) for pre-entry checks, fixed (FIX800) for continuous monitoring, heat-index (FIX800TH) for heatwaves, and display-board/IoT to gather all the data — WANDI proposes this entire flow as a single lineup. Contact WANDI (+82-31-340-6952) for a site-specific configuration, quote and survey, and we will provide 1:1 tailored consultation.