Table of Contents Have you noticed this interesting phenomenon? When using gas detectors, different gases have different concentration units. For example, the unit for
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Portable Ozone Meter
This is a diffusion-type ozone meter designed to measure ozone gas concentrations. It features a built-in electrochemical gas sensor with high sensitivity and excellent repeatability. The ozone gas detector can store up to 100,000 data records, allowing users to review historical data at any time. This ozone gas detector is affordable, offers precise measurements, and is a valuable investment.
- Model: RS-MG41-O3-EX
- MOQ: 1 PCS
- Delivery date: within 24 hours
- Price: $90
About - Portable Ozone Meter
Ozone (O3) gas is widely utilized in industrial applications and disinfection processes. Due to its high reactivity and toxicity, ozone is a primary pollutant that can negatively impact human health if inhaled. Consequently, monitoring ambient ozone concentrations is critical, and an ozone detector is an essential tool for achieving this goal. Our portable ozone (O3) gas detector is equipped with a real-time LCD display and audible, visual, and vibration alarms, capable of monitoring ozone levels within ranges of 0~10 ppm or 0~100 ppm.
Features
The shell of our portable ozone meter is constructed from high-strength ABS plastic and composite anti-slip rubber, providing high durability along with waterproof and dustproof capabilities. It features a built-in premium electrochemical sensor that ensures sensitive response and excellent repeatability, with a resolution as high as 0.01 ppm. The device begins automatic detection within one minute of startup and offers simple operation, meeting the reliability requirements of industrial safety monitoring. This detector utilizes a full English interface, allowing users to manually set high and low alarm thresholds and configure various other parameters. This handheld ozone meter is a reliable and advanced portable monitoring solution suitable for industries such as chemical processing, environmental protection, metallurgy, medical services, and agriculture.
Parameters
| Measurement range | 0~10.00ppm, 0~100.0ppm |
|---|---|
| Resolution | 0~10ppm: 0.01ppm, 0~100ppm: 0.1ppm |
| Repeatability | ≤2% |
| Zero drift | ≤±1ppm |
| Accuracy | 0~10ppm: ±6%FS (@5ppm, 25℃, 50%RH), 0~100ppm: ±6%FS (@50ppm, 25℃, 50%RH) |
| Stability | ≤7% signal value/year |
| Response time | Diffusion type ≤60s |
| Insulation resistance | ≥20MΩ |
| Alarm functions | Audible, Visual, Vibration |
| Operating environment | -10℃~50℃; <95%RH, no condensation |
| Operating voltage | DC3.7V (lithium battery capacity 3000mAh), Micro-B port power supply is 5VDC |
| Charging time | 6h – 8h |
Advantages
Battery powered
Built-in large capacity rechargeable battery ensures the ozone meter operates continuously for at least 8 hours in constant light mode.
Clear value
High definition color display provides real-time monitoring of ozone gas concentration, date, upper and lower limits, alarm status, and battery levels.
Simple operation
The buttons at the base of the ozone detector allow for manual password settings, adjustment of alarm thresholds, and the ability to enable or disable data storage functions.
USB data export
The ozone detector connects to a computer via USB cable. Stored data can be imported into configuration software and supports exporting in TXT, XLS, or PDF formats.
Triple alarm system
When measured data exceeds your predefined upper or lower limits, the detector triggers an alarm through sound, vibration, and flashing lights.
Full certification
Our ozone detectors are certified by CE, RoHS, FCC, and CPA. With high precision and reliable quality, you can purchase with complete confidence.
Applications
Our ozone meters are mainly used in ozone preparation workshops, chemical, petroleum, paper, textile, pharmaceutical, and flavor and fragrance industries, water treatment, food and medicine sterilization workshops, and other occasions. Furthermore, for customers requiring ozone concentration monitoring, we offer a diverse range of ozone sensors tailored for various environments, including wall-mounted ozone sensors, duct-mounted ozone sensors, fixed ozone detectors, and smart ozone monitors.
Single gas detector we offered
| Gas name | Optional range | Resolution | Precision | Zero drift | Response time |
| O2 | 0-30 %VOL | 0.1 %VOL | ±2%FS | ±0.3%VOL | ≤10S |
| H2S | 0-100 ppm | 1 ppm | ±2ppm or ±10% | ±5ppm | ≤35S |
| CO | 0-1000 ppm | 1 ppm | ±5ppm or ±10% | ±3ppm | ≤30S |
| 0-2000 ppm | 1 ppm | ±5ppm or ±10% | ≤±10ppm | ≤30S | |
| CH4 | 0-100 %LEL | 1 %LEL | ±5%FS | ≤±0.06% | ≤15S |
| NO2 | 0-20 ppm | 0.1 ppm | ±5%FS | ≤±0.5ppm | ≤30S |
| 0-2000 ppm | 1 ppm | ±5%FS | ≤±20ppm | ≤60S | |
| SO2 | 0-20 ppm | 0.1 ppm | ±5%FS or ±10% | ≤±0.5ppm | ≤45S |
| 0-2000 ppm | 1 ppm | ±5%FS or ±10% | ≤±4ppm | ≤70S | |
| H2 | 0-1000 ppm | 1 ppm | ±5%FS | ≤±10ppm | ≤70S |
| NH3 | 0-50 ppm | 0.1 ppm | ±8% | ≤±2ppm | ≤90S |
| 0-100 ppm | 1 ppm | ±8% | ≤±2ppm | ≤90S | |
| O3 | 0-100 ppm | 1 ppm | ±6%FS(@50ppm,25℃,50%RH) | ≤±0.5ppm | ≤30S |
| CH2O | 0-5ppm | 0.01ppm | ±5%FS(@1ppm,25℃,50%RH) | ≤±0.5ppm | ≤35s |
FAQs - Portable Ozone Meter
What is ozone?
Ozone is an allotrope of oxygen. At room temperature, it is a light blue gas with a special smell.
Ozone mainly exists in the ozone layer in the lower stratosphere 20 kilometers from the earth’s surface, and the content is about 50 ppm. It absorbs short-wave ultraviolet rays that are harmful to the human body and prevents them from reaching the earth, to shield the earth’s surface organisms from being harmed by ultraviolet rays.
The content of ozone in the air is beneficial to the human body when the content of ozone in the air is less than one part per million. Because a small amount of ozone can stimulate the central nervous system, accelerate blood circulation, increase the amount of active oxygen in the blood, and activate cells, but high concentrations of ozone can make people feel uncomfortable, and even cause reversible harm to the human body, so the amount of ozone must be controlled.
What is an ozone meter?
The ozone meter is an instrument for measuring the ozone content in the environment, using electrochemical principles to directly display the measured value.
Why choose Renke ozone meter?
This handheld ozone meter is equipped with a portable suitcase, which can be carried with you for ozone detection in different locations. Supports manual modification of multiple parameters such as alarm mode, time, and alarm value. Accurate | Mobile | Real-time | Low Cost | CE certificate | Top brands | 24 housrs service. We are top manufacturer in gas detection. Fixed and handheld gas detector. Support customization.
How should the ozone gas detector be calibrated?
First, place the ozone detector in an ozone-free environment, check whether the measured value is zero, if it is not zero, you need to manually adjust the zero. Secondly, an ozone generator is used to create an ozone environment, and the measured value of the ozone detector is compared with the measured value of the higher precision ozone detection equipment of the same range.
How long is the service life of the ozone detector?
Under normal use, the life of the ozone detector is 3-5 years.
How to export the stored data of the ozone detector?
The suitcase is equipped with a USB data cable, and the stored data of the ozone detector can be exported to the computer through the USB data cable.
How to download the manual of RS-MG41-O3-EX ozone detector?
To protect the patented technical parameters, please contact us for a manual.
When does the ozone detector need to be charged?
When the power is lower than 10%, the device will sound an alarm (sound and light vibration) every two minutes until the device shuts down.
When the device is off, connect the charger to the portable tester, and the other end to the AC220V AC power supply. After the tester is fully charged, the battery is full and it can be used normally.
How does an ozone sensor work?
The working principle of electrochemical ozone sensors is based on charge migration generated by oxidation reduction reactions. Its core structure consists of a cell filled with electrolyte and two or three metal electrodes. As ozone molecules from the environment diffuse through the gas permeable membrane to the surface of the working electrode (sensing electrode), the ozone leveraging its intense oxidative properties captures electrons from the electrode and combines with hydrogen ions in the electrolyte to be reduced into oxygen and water. Simultaneously, a corresponding oxidation reaction occurs at the counter electrode to balance the charge. This chemical reaction process generates a weak current signal typically in microamperes within the circuit that is directly proportional to the ozone concentration. The sensor backend circuitry then amplifies this current and converts it into a digital concentration value.
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