测定下限:0.01mg/m3 测定范围:0.00-3.00mg/m3 测量精度:5%
测定下限:0.10mg/m3 测定范围:0.00-5.00mg/m3 测量精度:±5%
甲醛:0.00-2.00mg/m3 氨:0.00-5.00mg/m3 测量精度:±5%