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1 使用范围 光电离探测器在响应速度上较为理想,使用维护较为方便,大小适宜(大多数PIDs属于掌上型)。能探测到许多低浓度的危险气体。PIDs能够对数
1 range of use Photoionization detector in the response speed is more ideal, easy to use and maintain the appropriate size (most PIDs belong to the palm). Can detect many low concentrations of dangerous gases. PIDs can logarithm