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氮氣檢測儀怎么選型檢測量程-深國安官網

氮氣檢測儀一般檢測量程以VOL為單位，那選擇多大的量程好呢?實際和測氧氣的標準量程一樣的，常規測安全氮氣標準量程為20.90%VOL，那推薦檢測量程選擇0-30%VOL即可。若特殊行業要求要測高純度氮氣用途，則推薦可以選擇0-50%VOL、或者0-100%VOL檢測量程。

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