Features: 1The shell is made of highquality plastic small in size light in weight and easy to carry and operate. 2The probe is about 32cm long suitable for a variety of environmental testing and the flexible stainless steel probe can enter hardtoreach areas. 3The portable detector can be carried with you when you go out to detect gas leaks anytime and anywhere and can be used at home or in an RV. 4It has a wide range of uses and can detect a variety of combustible gases as well as toxic and harmful gases. 5It can accurately detect the leaking gas in the closed pipeline system and there is an alarm indicator and an audible alarm. Specification: Condition: 100% NewItem Type: Gas DetectorMaterial: Electronics + PlasticWeight: Approx. 559g/19.7ozProduct Size: Approx. 44.5 x 6.6 x 2.6cm/17.5 x 2.6 x 1inBattery Specifications: 3 x AAA Battery (Battery Not Included)Measuring Gas: Combustible Gas such as Natural Gas Coal Gas Biogas Methyl Hydrogen etc.Sensitivity: AdjustableProbe Length: Approx. 32cm/12.6inScope of Application: Gas Measurement in Laboratories Home Improvement Tools Workshops Pipelines etc. Most Semi-Enclosed Areas Package List: 1 x Gas Detector (Battery Not Included) Note: 1.Pleaseallow02cmerrorduetomanualmeasurement.Thanksforyourunderstanding.2.Monitorsarenotcalibratedsameitemcolordisplayedinphotosmaybeshowingslightlydifferentfromtherealobject.Pleasetaketherealoneasstandard.