| | Druck PV212-104S-HP-2-20G 数字压力表 | 266 | ￥26640.00 | ￥26640.00 | | ￥26640.00 |  |
| | Druck DPI 615PC 30PSIG 便携式压力校验仪 | 428 | ￥42885.00 | ￥42885.00 | | ￥42885.00 | |
| | Druck DPI 610LP 10INH2O 便携式压力校验仪 | 651 | ￥65120.00 | ￥65120.00 | | ￥65120.00 | |
| | Druck DPI 615PC 100PSIG 便携式压力校验仪 | 428 | ￥42885.00 | ￥42885.00 | | ￥42885.00 | |
| | Masterflex® 07588-35 I/ P ®定速洗的车程，450转，220V | 196 | ￥19650.00 | ￥19650.00 | | ￥19650.00 | |
| | 德鲁克Druck DPI 610 -5〜5 PSIG 便携式压力校验仪 | 346 | ￥34686.00 | ￥34686.00 | | ￥34686.00 | |
| | Druck DPI 610LP 5INH2O 便携式压力校验仪 | 651 | ￥65120.00 | ￥65120.00 | | ￥65120.00 | |
| | Jorgensen 1x25ft E-z Read Tape Measure 018-43-123 | 1 | ￥159.90 | ￥159.90 | | ￥159.90 | |
| | 10“L，5微米 聚丙烯绝对额定高效率的过滤袋 | 1 | ￥160.00 | ￥160.00 | | ￥160.00 | |
