Temperature and humidity correction: None Number of suctions: 3 times (standard) Measurement time: 6 minutes Comment: 1 Discoloration: White → pale brown (tip is light green) Target gas: carbon monoxide (in hydrogen) Target gas: carbon monoxide Effective period (year): 3 Width (mm): 147 深度(mm):54 高度(mm):19 测量范围(ppm):5至100