Thiết bị đo áp suất chân không Zahm & Nagel PART #8000-P PNEUMATIC GAUGE TESTER
The Model 8000-P is an extremely accurate pneumatic gauge tester.
It is simple to use and requires no messy oils or lubricants. Cost is much less than a comparable dead weight tester.
Unit comes standard with a 100 psi NIST certified test gauge.
Standard test gauge has been calibrated at 5 points: 30, 35, 40, 45, & 50 psi.
Maximum test pressure is 65 psi.