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.

Chlorine Dioxide (ClO2) Hazards and Workplace Protection with the WANDI FIX800 Fixed Gas Detector

Facilities handling chlorine dioxide (ClO2) — water treatment plants, food factories, and paper mills — require 24/7 fixed gas detection. WANDI FIX800 monitors up to 5 gases simultaneously and pairs with the FIX-DS display board for a complete ClO2 safety system.

Chlorine Dioxide (ClO₂) — Why Fixed Gas Detectors Are Essential

Chlorine dioxide (ClO₂) is used as a powerful disinfectant and oxidizer in water treatment, pulp and paper, food processing, and pharmaceutical production. The Korean TWA limit is just 0.1 ppm and IDLH is 5 ppm. Facilities with continuously operating ClO₂ generation equipment cannot rely solely on portable detectors for round-the-clock monitoring — a fixed gas detection system is essential for 24/7 surveillance.

💡 Key Point

Any space housing active ClO₂ generation equipment requires the WANDI FIX800 fixed 5-gas detector for continuous real-time monitoring — including nights and weekends when no personnel are present.

Health Effects of Chlorine Dioxide

이산화염소 취급 화학공장 전경 — 설치형 가스감지기 필요 현장 — ClO₂를 사용하는 화학공장 — 설치형 FIX800으로 24시간 누출 감시 체계 구축 필요 (출처: Unsplash / Paul Teysen)

Concentration (ppm)	Duration	Health Effects
0.1	8 h TWA	Legal limit — onset of mucous membrane irritation
0.5–1	Short-term	Coughing, tearing, headache, nausea
1–5	Short-term	Severe cough, chest pain, dyspnea
5 (IDLH)	Immediately	Pulmonary edema, loss of consciousness, life-threatening
≥10	Immediately	Acute lung injury, potential fatality

Sources: NIOSH Pocket Guide to Chemical Hazards (CDC/NIOSH); Korean MoEL Chemical Exposure Standards

Prevention Scenario with WANDI FIX800

124/7 surveillance: FIX800 mounted near piping and equipment detects ClO₂ leaks even at night
2Display board integration: FIX-DS board at the entry shows real-time gas levels before workers enter
3Strobe and siren output: Alarm output terminals trigger external warning devices automatically
4Data logging: Continuous concentration records for legal compliance and inspection reports

WANDI FIX800 — Fixed 5-Gas Detector

5 Gases

하수처리장에 설치된 WANDI FIX800 설치형 가스측정기 — 밀폐공간 하수처리장 설치 현장 — FIX800으로 5가스 24시간 상시 감시 (출처: WANDI 시공사례)

Simultaneous detection (incl. ClO₂, O₂, CO, H₂S, LEL)

24/7

Continuous monitoring — safe even during unmanned hours

FIX-DS

제약회사 연구실에 FIX800 설치형 가스측정기 설치 완료 — 제약·화학 연구시설의 FIX800 설치 사례 — 다양한 가스 조합으로 복합 위험 현장 커버 (출처: WANDI 시공사례)

Display board integration for entry-point gas level checks

WANDI FIX800 is a fixed multi-gas detector capable of simultaneously measuring up to 5 gases. Sensors can be combined as needed — ClO₂, O₂, CO, H₂S, LEL — for site-specific configurations. Paired with the FIX-DS display board and external alarm outputs, it forms a complete 24/7 gas safety system.