4-in-1 GAS CONCENTRATION METER

WINTACT WT8812

(Oxygen (O₂), carbon monoxide (CO), hydrogen sulfide (H₂S), flammable gases (LEL))

Professional detector for monitoring air composition

The WINTACT WT8812 meter is a precise device for detecting and monitoring the concentration of four key gases in the air:

✔ Oxygen (O₂) – monitoring oxygen levels in enclosed spaces,

✔ Carbon monoxide (CO) – detecting dangerous concentrations of carbon monoxide,

✔ Hydrogen sulfide (H₂S) – monitoring the concentration of a highly toxic gas,

✔ Flammable gases (LEL) – analyzing the presence of methane, ethane, propane, butane, and gasoline vapors.

The device allows for continuous monitoring and simultaneous display of results for all four gases in real-time. When permissible values are exceeded, the meter automatically activates a sound, light, and vibration alarm, informing of potential danger.

With the ability to record results at specified time intervals, the device allows for detailed analysis of air quality in various work environments.

Applications:

The WT8812 meter is an indispensable tool in places where there is a risk of harmful gases. It has wide applications in:

• chemical and petrochemical industry,

• safety control in industrial plants,

• wastewater treatment plants and municipal facilities,

• atmospheric studies in technological shafts,

• metallurgical and metalworking industry.

The compact design and ergonomic structure make the meter comfortable to use and suitable for both enclosed spaces and open areas.

Main features and functions:

✔ Wide measurement range – accurate detection and analysis of gas concentrations.

✔ Simultaneous monitoring of four gases – %LEL, H₂S, O₂, CO.

✔ Recording of maximum and minimum values – full control over parameters.

✔ Three alarm modes – light, sound, and vibration.

✔ Calibration capability – precise configuration for even better measurement accuracy.

✔ Memory for 1000 records – ability to archive results.

✔ Ambient temperature measurement – an additional feature useful in analyzing working conditions.

✔ High-capacity battery – provides 8-10 hours of continuous operation on a single charge.

✔ Large backlit LCD screen – ensures readability even in difficult conditions.

Technical specifications:

• Dimensions: 71 × 153 × 49 mm

• Weight: 0.21 kg

• Power supply: 3.7V (LP103450 battery)

• Response time: ≤ 30 seconds

• Automatic shutdown: Yes

• Memory capacity: 1000 records

Measurement ranges and accuracy:

• Flammable gases (%LEL), 0 - 100, 0.1, ±5%

• Oxygen (O₂), 0 - 30% VOL, 0.1, ±5%

• Carbon monoxide (CO), 0 - 1000 ppm, 0.1, ±5%

• Hydrogen sulfide (H₂S), 0 - 100 ppm, 0.1, ±5%

The meter meets strict safety and quality standards, making it a reliable tool for professional use.

Summary:

✅ WINTACT WT8812 is an advanced gas analyzer that combines high precision, intuitive operation, and mobility. With its compact design and long battery life, it is an ideal solution for use in both industrial and field conditions.

The meter provides effective air quality control, significantly enhancing safety levels in workplaces exposed to toxic and flammable gases.

Wintact is a manufacturer of high-quality control and measurement instruments, such as pyrometers, anemometers, luxmeters, vibrometers, thickness gauges, thermo-hygrometers, etc.

The company's manufacturing facility has implemented a rigorous and comprehensive quality control system. Additionally, all products undergo thorough inspection before shipment. As a result, Wintact brand instruments are highly sought after in the market and have gained a reputation as reliable, high-quality products at an affordable price.