| | Dwyer A3001 压力开关/仪表 | 27 | ￥2770.00 | ￥2770.00 | | ￥2770.00 |  |
| | Sensidyne 134SA 气体检测管 | 9 | ￥960.00 | ￥960.00 | | ￥960.00 | |
| | Sensidyne 237S 气体检测管 | 9 | ￥960.00 | ￥960.00 | | ￥960.00 | |
| | Ashcroft 45-1259-SD-04L-1000# 工业压力表 | 7 | ￥720.00 | ￥720.00 | | ￥720.00 | |
| | Sensidyne 8014-120U 气体检测管 | 9 | ￥960.00 | ￥960.00 | | ￥960.00 | |
| | Cole-Parmer FR2A18BLBN-CP 浮子流量计 | 7 | ￥704.00 | ￥704.00 | | ￥704.00 | |
