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.

FIX800 Fixed-Type H2 and O2 Concentration Detector — Delivery Case (Cheonan, Chungcheongnam-do)

Project Details

Hello, this is our team.

The product covered in this case is the FIX800 fixed-type gas concentration detector.

O2 (Oxygen) sensor: 0–5% vol
H2 (Hydrogen) sensor: 0–40,000 ppm

The low-concentration oxygen sensor checks whether oxygen is present, while the hydrogen sensor triggers a warning light when concentration exceeds a set threshold, allowing workers to immediately notice the alert on site.

Product packaging box

The package includes the main unit, power adapter, infrared remote control, and inspection certificate as standard components.

When powered on, the display shows the brand logo, then product specifications, alarm mode and range settings, and a 1-minute warm-up screen.

H2 detector

Measured value display

Once the 1-minute warm-up period ends, the measurement screen is displayed.

Depending on the alarm settings, the alarm lamp activates together with the warning light and a buzzer sound.

Warning light connector and label

Frequently Asked Questions (FAQ)

Q1. What gases does this product measure?

The FIX800 fixed-type detector in this case measures O2 (Oxygen) at 0–5% vol and H2 (Hydrogen) at 0–40,000 ppm.

Q2. What roles do the low-concentration oxygen sensor and hydrogen sensor play?

The low-concentration oxygen sensor checks whether oxygen is present, while the hydrogen sensor triggers a warning light when concentration exceeds a set threshold so workers can notice it immediately on site.

Q3. What are the standard components included with the product?

The package includes the main unit, power adapter, infrared remote control, and inspection certificate as standard components.

Q4. What is the display sequence when the unit is powered on?

The display shows the brand logo, then product specifications, alarm mode and range settings, and a 1-minute warm-up screen, after which it switches to the measurement screen.

Q5. How does the alarm work?

Depending on the alarm settings, the alarm lamp activates together with the warning light and a buzzer sound.

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