空氣測微儀是一種精密的比較測量儀器，利用空氣動力學原理，利用高壓空氣的背壓（差壓）和微小的位移量。
通過快速讀取工件的測量尺寸，它是質量控制和測量效率提高的*佳選擇。
由於它更加數字化，因此可以使用3個顏色條顯示通過/失敗判斷，並啟用數據輸入/輸出。
機床規格:
| Dimension | Width | Depth | Height | Weight | Measurement Range | 20µm | 50µm | 100µm | 200µm |
| 50mm | 197mm | 527mm | 4kg | Display Resolution | 0.5µm | 0.5µm | 1µm | 2µm | |
| Power Supply | AC100V ~ AC240V | LED Bar Graph | 101dot | ||||||
| Power Capacity | 30VA | Digital Display | TFT Color LCD | ||||||
| Voltage Regulation | within 20% | Auto Mastering Range | Master Max -20%
Master Min +20% |
||||||
| Frequency | 50Hz/60Hz | Serial Output | USB port, RS485 | ||||||
| Air Pressure | 350 ~ 700kPa | Rank Function | Max 100 rank | ||||||
| Operating Temperature | 0~40oC | ||||||||
| Range | Standard Performances | |||
| 20 µm | 50 µm | 100 µm | 200 µm | |
| Instrumental error | 0.4 µm | 1 µm | 2 µm | 4 µm |
| Repeatability | 0.2 µm | 1.5 µm | 1 µm | 2 µm |
| Stability indication | 0.2 µm | 0.5 µm | 1 µm | 2 µm |
| Response Time | Max 1.2 sec | |||
| Effective Indication Range | 20 µm | 50 µm | 100 µm | 160 µm |
