TOPTES PT-356 Rilevatore di perdite di gas ricaricabile 10 pollici collo d'oca 0-20% LEL arancione
1 × TOPTES PT-356 Gas Leak Detector. Detection range 0–20% LEL (approx. 0–10,000 ppm). Active rapid detection (built-in sampling fan) – actively draws in air to the sensor for quicker response when searching for leak sources.