Portable Ozone (O₃) Gas Detector 3-in-1 | 0–50 ppm | temperature + humidity | LCD display | audible alarm | Li-ion 2000 mAh | ABS plastic

Technical Specifications

Type: Portable ozone detector (3-in-1)
Measured gas: Ozone gas (O₃)
Measurement range: 0–50 ppm
Accuracy class: High
Sensor type: Electrochemical
Additional measurements: Temperature; Relative humidity
Alarm: Audible
Display: LCD
Power supply: Rechargeable Li-ion battery (2000 mAh)
Housing: ABS plastic
Color: White
Dimensions: 130 x 80 x 30 mm
Certificates: CE, RoHS
Warranty: 1 year

Functions

Ozone (O₃) concentration measurement (0–50 ppm) – allows accurate monitoring of hazardous gas levels
Temperature and humidity monitoring – helps assess overall microclimate
High-precision electrochemical sensor – reliable and stable results
Audible alarm – warns when preset limits are exceeded
LCD display – clear real-time data visualization
Portable design – convenient to use anywhere
Rechargeable battery (2000 mAh) – long operating time without additional costs

Applications

For home users: Air quality checking after ozonation (e.g., disinfection), ensuring safety in residential premises, use in garages, basements, or storage areas
For engineers / technicians: Testing and monitoring HVAC systems, evaluating the efficiency of air purification or ozonation systems, environmental control in laboratories or industry
For electricians / installers: Inspection of ozone generator installations, system commissioning and testing, ensuring work safety in enclosed spaces
Other applications: Food industry (ozone disinfection), medical or sterilization rooms, hotels, SPA, swimming pools

Advantages

3-in-1 functionality (O₃ + temperature + humidity)
High measurement accuracy
Compact and easy to transport
Audible alarm – additional safety
Rechargeable battery – cost-effective solution
Easy to use – suitable for non-professionals

Disadvantages

Measurement range up to 50 ppm (not suitable for very high concentrations)
No integrated data export function

Frequently Asked Questions

What is this ozone (O₃) detector used for?
It is designed to measure ozone concentration in the air and additionally monitor temperature and humidity. It is most commonly used after ozonation, disinfection processes, or for air quality control.

What is the measurement range?
The device measures ozone concentration from 0 to 50 ppm, which is sufficient for most residential and professional situations.

How long does the battery last?
The integrated 2000 mAh rechargeable battery allows operation for several hours without interruption (depending on usage intensity).

Is there an alarm for dangerous levels?
Yes, the detector has an audible alarm that alerts when ozone concentration exceeds safe limits.