Battery Replaceable Portable Oxygen O2 Gas Detector

The Mantern MTPG07 is a portable gas detector that uses natural diffusion sampling. It incorporates an imported electrochemical sensor and embedded microcontroller technology. This device supports detection of multiple gases including oxygen, carbon monoxide, hydrogen sulfide, ammonia and sulfur dioxide. It features an LCD display and a compact portable design, suitable for various industrial applications where gas concentration monitoring is required. The detector’s shell is made of refined PC material, which provides temperature and corrosion resistance properties. It is widely used in workplaces where gas exposure risks exist, helping to prevent gas-related safety incidents during daily business operations.

Core Features & Industrial Value

Electrochemical Sensing Technology

The MTPG07 utilizes an electrochemical sensor for gas detection. This sensor type provides consistent measurement results with defined resolution values for each target gas. The device has a response time of ≤40 seconds, allowing for timely detection of gas concentration changes. The embedded microcontroller enables stable data processing and intuitive menu operation, which simplifies training requirements for on-site personnel.

Triple Alarm System

This detector is equipped with three alarm modes to ensure effective notification in noisy industrial environments. The audible alarm produces a sound level of ≥90dB at a distance of 10cm. It also includes a red LED light alarm and a vibration alarm function. These multiple alarm mechanisms reduce the risk of missed alerts, which is critical for protecting worker safety in facilities with high ambient noise levels.

Battery Replaceable Design

The MTPG07 operates on CR2 CR15H270 lithium batteries, which can be replaced directly on-site. This design eliminates the need for extended downtime associated with rechargeable devices that require full charging cycles. For commercial procurement teams, this feature reduces maintenance complexity and ensures continuous monitoring capability without interrupting work schedules.

Environmental Adaptability

The detector functions within a temperature range of -20ºC to 50ºC and a humidity range of 0-95% RH (non-condensing). Its refined PC shell provides resistance to temperature variations and corrosion, making it suitable for use in harsh industrial conditions. The compact design allows workers to carry the device easily while performing tasks in confined spaces such as tunnels and trenches.

Complete Technical Specifications

Industrial Application Scenarios

The MTPG07 gas detector is suitable for multiple industrial applications where gas safety is a priority. In metallurgy facilities, it monitors for oxygen deficiency and toxic gas emissions during metal processing operations. At power plants, it helps detect gas leaks near combustion systems and storage areas. In chemical engineering plants, it provides continuous monitoring of various toxic gases to prevent exposure incidents.

The device is also essential for workers in tunnels, trenches and underground pipeline construction sites. These confined spaces often have poor ventilation, leading to potential oxygen depletion or accumulation of toxic gases. Regular use of the MTPG07 in these environments helps enterprises comply with occupational safety regulations and protect their workforce.

FAQ

What gases can the Mantern MTPG07 detector monitor?

The MTPG07 can monitor five common industrial gases: oxygen (O2), carbon monoxide (CO), hydrogen sulfide (H2S), ammonia (NH3) and sulfur dioxide (SO2). Each gas has a specified detection range and pre-set alarm threshold as shown in the technical specifications table.

Can the alarm thresholds be adjusted?

The detector comes with pre-configured alarm thresholds based on standard industrial safety guidelines. For specific application requirements, please contact Mantern for information about customization options.

Is the MTPG07 suitable for use in humid environments?

Yes, the device can operate in humidity levels up to 95% RH under non-condensing conditions. It is designed to withstand typical humidity variations encountered in most industrial settings.

How do I replace the battery of the MTPG07 detector?

The battery compartment is accessible on the device body. Simply open the compartment, remove the depleted CR2 CR15H270 lithium battery, and insert a new one. No special tools are required for this process.

For enterprise customers looking to implement comprehensive gas safety solutions, Mantern offers bulk procurement options and technical support services. Contact our team to discuss your specific monitoring requirements and receive a customized quotation tailored to your industrial operations.