Leybold Inficon Calibrated Leak 10-7 CC Per Second, KF-10 Flange, NIST Certificate.
Leybold Part Number: 16557.
External calibrated leaks are typically used to field test and calibrate helium leak detectors. These calibrated leaks have an ISO KF-10 vacuum flange for connection to the helium leak detector. They include a manual on/off valve and come with a NIST Certificate. These external calibrated leaks have Leybold Inficon part number: 16557
