● Low power consumption: 4 alkaline batteries, service life of more than 1 year. Low power consumption: 4 alkaline batteries, service life of more than 1 year. Low power consumption: 4 alkaline batteries, service life of more than 1 year.

● One table one card: Gas meter be kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye

● Lɔ̈ɔ̈i thiin koor: Lɔ̈ɔ̈i thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor thiin koor

● Luɔ̈ɔ̈i de Trulan Wide Range Membrane Gas Meter Base Table, measuring range wider, application range wider, can effectively reduce small end flow measurement loss; Luɔ̈ɔ̈i de Trulan Wide Range Membrane Gas Meter Base Table, measuring range wider, application range wider, can effectively reduce small end flow measurement loss;

● Battery box adopts two-layer surround waterproof wall design, can ensure the battery's waterproof sealing, effectively improving the battery's use time. ● Battery box adopts two-layer surround waterproof wall design, can ensure the battery's waterproof sealing, effectively improving the battery's use time. ● Battery box adopts two-layer surround water

● Optional configuration: You can increase mechanical temperature compensation, electronic temperature compensation, electronic pressure compensation, electronic temperature compensation and stair billing functions as required. ● Optional configuration: You can increase mechanical temperature compensation, electronic temperature compensation, electronic pressure compensation, electronic pressure compensation and stair billing functions as required. ● Optional configuration: You can increase mechanical temperature compensation, electronic temperature compensation, electronic pressure compensation, electronic pressure compensat