Combustible Gas Detector Analyzer Monitor Sound Alarm Analog Bar Aalrm Temperature LCD Screen with Flexible Probe 50000 PPM LEL Features: and 9679;Compact size and light weight, the combustible gas detector adopts double body protection, safer for operation and portable to carry with you. and 9679;Flexible metal hose and metal induction shield can reduce interference, which is suitable for all kinds of scene detection. and 9679;Use high performance sensor, it has high sensitivity, quick response, good reliability, and accurate leakage detection. and 9679;HD VA reverse color screen, digital and analog dual display, easy to read. and 9679;%LEL and PPM measurement units switch. and 9679;APO button for one key turn off and turn on the Auto Power Off Function. and 9679;Sound alarm and LCD display visible leakage alarm. and 9679;The detector is suitable for gas pipeline leakage detection, domestic gas prevention, oil and gas exploitation, tunnel and mine operation, chemical industry, metallurgy, refining and chemical industry, biochemical medicine and other industries. Specifications: Material: ABS Detecting Gas: Natural gas, coal gas and liquefied petroleum gas Detection Flow: 1L/min Gas Resolution: 1%LEL/1PPM Temperature Resolution: 0.1and 8451; / 0.2and 8457; Gas Measurement Range: 0-LEL / 0-50000ppm(automatic) Temperature Measurement: 0-50and 8451; / 32-122and 8457;(2and 8451;/4and 8457;) Measurement Accuracy: 5%FS Sampling Mode: Diffusion type Response Speed: 2 seconds Calibration Mode: Automatic calibration after starting up for 30 seconds Automatic Shut-down: About 10 minutes Color VA Reverse Display Screen: Yes Type of Alarm: Sound, screen display Preheating Time: 30 seconds Working Current: 190mA Working Environment: 0-50and 8451;, 0-70%RH Storage Environment: -10-50and 8451;, 5-95%RH Length of Flexible Metal Hose: 270mm / 10.63in Power Supply: 3 x 1.5V AAA battery (NOT included) Item Size: 130 x 73 x 33mm / 5.12 x 2.87 x 1.30in Item Weight: 230g / 8.11oz Packing List: 1 x Gas Detector 1 x Storage Pouch 1 x Manual (English) Combustible Gas Detector 1.Highly sensitive detection probe| Quick response 2.Quick response 3.Wear-resistant metal probe Detection of combustible gas is simple and fast Widely used in combustible gas detection Used in gas pipeline leak detection, household gas prevention metallurgical field,tunnel mine operation,Petroleum and natural gas exploration fields, dangerous goods storage warehouses, etc.