DF-8500 ye gas ye cɔl toxic gas detector ye looi ago gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas ye cɔl oxygen gas.

DF-8500 ye gas ye cɔl toxic detector ye cɔl explosion isolation certificate ye cɔl explosion isolation certificate ye cɔl toxic gas detector ye cɔl toxic gas detector ye cɔl toxic gas detector ye cɔl toxic gas detector ye cɔl toxic gas detector ye cɔl toxic gas detector Në ye mɛn, ka tɛ̈n yenë luɔɔi ye looi në ɣän kɔ̈k yiic, ka tɛ̈n yenë luɔɔi ye looi në ɣän kɔ̈k yiic, ka tɛ̈n yenë luɔɔi ye looi në ɣän kɔ̈k yiic; Lɔ̈k electrical interface, ka tɛ̈n yenë kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc Kɔc ye gël ye IP67, ka cɔk, -40°C ~ +70°C tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ

Numer dɛ

10147775 DF-8500 ye kek relay version, O2，25%
10154644 DF-8500 ye kek relay version, O2，10%
10154645 DF-8500 wala relay version, O2，10%
10154646 DF-8500 wala relay version, O2，25%

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