Portable Multi-Gas Detector

Item No.: 2201 Test Gas: combustible or toxic gas Detection Principle: Natural diffusion or (external pump suction) Sensors:Electrochemistry / Catalysis / Thermal Conductivity / Infrared Indication Method: LCD displays real-time concentration Interface definition: U3 port (USB) Power Supply Method: (lithium-ion rechargeable battery) Medium battery: 3.7V 1700mAh lithium-ion rechargeable battery Alarm: sound, light, and vibration three-level alarm Working Environment: Combustible: -40°C~70 * C;Toxic: -20°C~40C;Humidity (20-93)% RH Response time: Flammable<30 seconds; Toxicity<60s Instrument size: 126mmx66mm x 33mm Humidity (20-93)% RH Response time: Flammable<30 seconds; Toxicity<60s Instrument size: 126mmx66mm x 33mm