CD4 (X) multi-parameter gas gauge, ye luui në 32-bit microprocessor, ku ye luui në sensor ye luɔ̈ɔ̈i yic, ka methane (CH4), oxygen (O2), carbon monoxide (CO), hydrogen sulfide (H2S) ye tɛmɛ në kaam tök. Kɔɔr dɔ ye LCD screen ye 2.0 inch ye nyuɔɔth, ye kɔɔr dɔ ye kɔɔr dɔ ye kɔɔr dɔ ye kɔɔr dɔ ye kɔɔr dɔ ye kɔɔr dɔ ye kɔɔr dɔ. A cɔl ergonomic design ye kɔc tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u Chip de tɛ̈n de tɛ̈n de tɛ̈n de tɛ̈n de tɛ̈n de tɛ̈n de tɛ̈n de tɛ̈n de tɛ̈n Cascade charging base, ye cable ye cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk. Masin ye cɔl anti-explosion certification, security certification, IP68 protection grade, ka lëu bï ya luui në ɣän ke riɛl në mine de coal class I. Alarm point full range can be set, eye-catching red highlighting LED light + high decibel buzzer + vibrating motor 3 alarm signals are triggered simultaneously. Alarm point full range can be set, eye-catching red highlighting LED light + high decibel buzzer + vibrating motor 3 alarm signals are triggered simultaneously.