26 Jul TESTED WORKS Pfeiffer TPR-280 Vacuum Gauge 24V DC Compact Pirani w/ DB-9 Cable
Tested Works Pfeiffer TPR-280 Vacuum Gauge 24V DC Compact Pirani Pressure Transducer Used see photos. Tested working, responds to pressure changes according to the manufacturer's voltage curve. See our test photos, we pulled rough vacuum on the gauge and it was sensitive towards this measurement....