ASTM C231
Air Content of Freshly Mixed 混凝土 by the Pressure Method
B型空气表
| 数量. | 模型 | 描述 |
|---|---|---|
| 1 | 选择一个: | |
| H-2783A | 洪堡 混凝土空气计 | |
| H-2786 | Press-Ur-Meter with Wooden Case | |
| H-2786P | Press-Ur-Meter with Plastic Case | |
| H-2787 | 混凝土空气计 | |
| 1 | 选择一个: | |
| H-2788 | 混凝土空气计 Calibrator (5%), Plastic | |
| H-2793 | 混凝土空气计 Calibrator (5%), Aluminum | |
| H-2789 | 混凝土空气计 Calibrator (5%), Brass | |
| 1 | H-2785.DB | Super Pump for Air Meters |