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Handheld Single Gas Detector

Mantern MTPG11 portable single-gas detector accurately measures combustible or toxic gases via natural diffusion sampling. With adjustable alarm levels, password protection and IP65 rating, it delivers reliable performance in harsh environments. Perfect for enterprise customers needing customizable gas detection solutions.
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  • MTPG11

  • Mantern

The Mantern MTPG11 is a portable single gas detector designed for continuous monitoring of combustible and toxic gases. It supports detection of methane (CH4), propane (C3H8), hydrogen (H2), hydrogen sulfide (H2S), carbon monoxide (CO), and over 20 other gas types, which can be specified by customers in advance. This device is suitable for gas leakage detection in underground pipelines, mines, petrochemical facilities, pharmaceutical plants, and sewage treatment works. It helps protect worker safety and prevent equipment damage during daily business operations.

The detector uses diffusion-type gas sensors to collect samples from the surrounding environment. It incorporates an embedded MCU controller for stable operation and user-friendly interaction. The housing is constructed from high-strength material and anti-slip rubber, providing IP65 water and dust protection for use in harsh industrial conditions.

MTPG11 Portable Gas Detector

Key Features of the MTPG11 Portable Gas Detector

  • Advanced MCU control system with low power consumption, extending continuous operation time

  • Adjustable low and high alarm levels to meet different site safety requirements

  • Adjustable calibration levels for accurate readings over time

  • High concentration protection function for combustible gas sensors

  • Built-in self-test function for combustible gas sensors to ensure reliability

  • Low battery indication to prevent unexpected device shutdown

  • Automatic self-adjustment function for consistent performance

  • Triple alarm system: visual LED indicators, audible alarms, and vibration alerts

  • Advanced self-examination and self-renovation functions to reduce maintenance needs

  • Password management to prevent unauthorized operation

  • Explosion-proof housing for use in hazardous environments

Technical Specifications of the MTPG11 Gas Detector

Parameter

Details

Gas Detected

Combustible gas (CH4, C3H8, H2), toxic gas, oxygen, and other gases including ammonia (NH3), nitric oxide (NO), phosphine (PH3), nitrogen dioxide (NO2), hydrogen cyanide (HCN), sulfur dioxide (SO2), etc. (customizable)

Accuracy

≤±5% F.S.

Response Time

T<30s

Indication

LCD display shows time and operating status

Alarm Indication

LED, sound, and vibration for alarm, fault, and low voltage conditions

Operating Temperature

-40℃ to 70℃ (combustible gas); -20℃ to 50℃ (toxic gas)

Humidity

<95%RH non-condensing

Operating Voltage

DC3.7V 2000mAh lithium battery

Continuous Working Time

≥8h

Charging Time

4h to 6h

Sensor Life

2 years

Protection Category

IP65

Weight

Approximately 130g (including battery, excluding accessories)

Dimension

100mm×58mm×30mm

Available Gas Detection Models & Alarm Thresholds

Model

Range

L-alarm

H-alarm

MTPG11-CH4

0-100%LEL

20%LEL

50%LEL

MTPG11-C3H8

0-100%LEL

20%LEL

50%LEL

MTPG11-H2

0-100%LEL

20%LEL

50%LEL

MTPG11-H2

0-1000ppm

35ppm

250ppm

MTPG11-H2S

0-100ppm

10ppm

15ppm

MTPG11-H2S

0-100ppm

10ppm

20ppm

MTPG11-CO

0-1000ppm

35ppm

200ppm

MTPG11-CO

0-1000ppm

30ppm

60ppm

MTPG11-C2H4O

0-20ppm

10ppm

15ppm

MTPG11-C2H4

0-100%LEL

20%LEL

50%LEL

MTPG11-C2H4

0-20ppm

5ppm

10ppm

MTPG11-O2

0-30%vol

19.5%vol

23.5%vol

MTPG11-C2H5OH

0-100%LEL

20%LEL

50%LEL

MTPG11-NH3

0-100ppm

25ppm

50ppm

MTPG11-CL2

0-20ppm

5ppm

10ppm

MTPG11-O3

0-20ppm

5ppm

10ppm

MTPG11-SO2

0-20ppm

2ppm

5ppm

MTPG11-SO2

0-100ppm

2ppm

5ppm

MTPG11-PH3

0-20ppm

0.3ppm

5ppm

MTPG11-PH3

0-5ppm

0.3ppm

2ppm

MTPG11-NO

0-250ppm

20ppm

50ppm

MTPG11-NO2

0-20ppm

5ppm

10ppm

MTPG11-HCN

0-500ppm

10ppm

20ppm

MTPG11-HCN

0-50ppm

10ppm

20ppm

MTPG11-HCL

0-50ppm

10ppm

20ppm

MTPG11-CH2O

0-10ppm

2ppm

5ppm

MTPG11-VOC

0-100ppm

20ppm

50ppm

MTPG11-C6H6

0-100ppm

20ppm

50ppm

Industrial Applications for Single Gas Detectors

This handheld gas detector is suitable for various industrial applications where gas leakage poses a safety risk. It is commonly used in oil and gas refineries, chemical manufacturing plants, pharmaceutical production facilities, sewage treatment plants, and mining operations. It can also be deployed in warehouses storing flammable materials, shipyards, and power plants to ensure workplace safety compliance.

FAQ

Can I customize the gas type for the MTPG11 detector?

Yes, customers can specify the gas type they need to detect when placing an order. We support over 20 common industrial gases, including rare toxic gases.

What is the lifespan of the gas sensor?

The sensor has a designed lifespan of 2 years under normal operating conditions.

Does the detector have explosion-proof certification?

Yes, the MTPG11 features an explosion-proof housing, making it suitable for use in hazardous industrial environments.

How long does the battery last on a single charge?

The 2000mAh lithium battery provides at least 8 hours of continuous operation after a full charge.

Is bulk commercial procurement available?

Yes, we offer flexible solutions for bulk commercial procurement. Contact our team for detailed pricing and lead time information.

For custom gas detection requirements or large-order inquiries, reach out to our industrial sales team today. We will provide tailored solutions to meet your specific safety needs.

About Us

Mantern Industrial Co., Ltd. is engaged in international business since 2012. Our aim is to provide good products with competitive price for our clients.

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Add: No. 102 Hongqi, Jinshui Distr., Zhengzhou, China
Tel: +86-13838061200
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