The Gastec MAM-2510 Hand Held Methane Gas Detector – Portable LEL utilizes advanced sensing technology to deliver stable and accurate measurements of Methane gas. Given that methane is both highly flammable and odorless, having a dedicated portable LEL monitor is essential for preventing explosive incidents in confined spaces, pipelines, and processing plants.
This detector is built to handle the rigors of daily field use. It features a high-visibility digital display that provides clear readings even in low-light conditions. When methane concentrations approach the pre-set safety thresholds, the device triggers immediate alarms, allowing operators to take corrective action or evacuate the area instantly. For safety managers and procurement officers, the Gastec MAM-2510 represents a reliable investment in occupational health and safety (OHS) compliance, offering long-term durability and simplified maintenance.
The Gastec MAM-2510 Hand Held Methane Gas Detector – Portable LEL is a high-precision safety instrument specifically engineered for the rapid detection of methane leaks in industrial and utility environments. This handheld unit provides real-time monitoring of Lower Explosive Limit (LEL) levels, ensuring that personnel can identify hazardous gas accumulations before they reach dangerous concentrations.
Although, technology is always evolving, one demand on our products never changes: the demand for customer safety. Whenever we contribute to customer safety, we are presented with an opportunity to develop further.
GASTEC holds this corporate creed of safety and development in high esteem, as it strives to grow while always putting customer safety first.
| Measurement range | 0 – 25%LEL, 0 – 100%LEL |
|---|---|
| Measurement method | Catalytic combustion gas sensor |
| Sampling method | Diaphragm pump |
| Display | Analog metre (backlit) |
| Indicating accuracy | +/- 5% of full scale |
| Alarm threshold and signal | 20%LEL |
| Alarm threshold and signal | Intermittent sound and blinking alarm light |
| Explosion proofing | Certified by Japan Ministry of Health, Labour and Welfare (Class id3aG3 No.T62339) |
| Operating Temperature | -10 – 40℃ |
| Power source | Three size C manganese dry cell batteries for 4 hours of operation (without alarm signal being emitted) Three size C alkaline dry cell batteries for 8 hours of operation (without alarm signal being emitted) |
| Continuous working time | Manganese dry batteries 4 hours, Alkaline batteries 8 hours (When an alarm signal is not output, for both types) |
| Dimensions | 151(W) x 71(D) x 115(H) mm |
| Weight | 1.1kg |
Methane-Specific LEL Detection: Precisely measures methane (natural gas) concentrations in the 0-100% LEL range, providing a direct indication of explosion risk. (100% LEL for methane is approximately 5% volume in air).
No Power or Calibration Required: Operates purely on a manual piston pump system and disposable detector tubes. This eliminates downtime due to dead batteries, sensor drift, or the need for frequent electronic calibration.
Simple, Direct-Read Tubes: Uses pre-calibrated Gastec detector tubes (#251 for CH₄ LEL). The concentration is read directly from a graduated length-of-stain on the tube after a specific number of pump strokes, providing clear visual results.
Durable & Portable Design: Built into a rugged, lightweight plastic case with a integrated pump and tube tip breaker. It is designed for easy carrying and use in field conditions.
Fast Response & Measurement: Delieves rapid results—typically within 1-2 minutes—allowing for immediate hazard assessment and decision-making during leak surveys and pre-entry checks.
The Gastec MAM-2510 Hand Held Methane Gas Detector – Portable LEL is ideally suited for:
