MODEL: HA-GB-220 [Name: Multi-Gas Detector] MODEL: HA-GB-220 Name: Multi-Gas Detector DETECTION PRINCIPLE: Electrochemistry/Catalysis/Thermal Conductivity/Infrared Spectrum SAMPLING MODE: Natural diffusion or self-priming pump(optional) ALARM METHODS: sound/light/vibration/display WORKING TIME: Combustible gas 8h, toxic gas 200h POWER: 3.7V 2000mA Lithium rechargeable battery MODEL: HA-GB-220 Name: Multi-Gas Detector Protection level: Safety Integrity Level: INTERFACE DEFINITION: U3 port (USB) FUNCTIONS FEATURES Advanced Sensor Intelligent Module 2.4 inch IPS screen Can detect 6 channels gas or up to 7 gases at the same time Sensor Interchangeable Three-defense design Intrinsically safe circuit design Can store 5000 pieces of data Explosion-proof mark: HA-GB-220 multi-gas detector uses modular sensor elements, different sensors can be changed for different gas. Full English color LCD display technology, can be equipped with dozens of combustible and toxic gas for detection. HA-GB-220 multi-gas detector is equipped with sound and light alarm, which can adapt to concentration in more complex environment. The equipment is manufactured using high-performance detection components and computer micro-control technology, combined with advanced fully automatic mounting technology. PRODUCTDETAILSDISPLAY • High-performance sensor • Two-level alarm