nitrogen sources and volume controllers: APGV
Process Connection: 1/4" male NPT x male Quick-test
Generate either a vacuum or a pressure for calibrating low pressure or vacuum instrumentation using an external pressure calibrator
1/4" female NPT gauge adapter
Pump and pressure gauge combination includes everything needed to perform accurate
Ralston DPPV-KIT3-GC Field Lab nitrogen sources and volume controllers:Part Number: DPPV KIT3 GC DPPV pressure vacuum pump, + 15 psi 100 kPa digital gauge, case, 3ft hose, 1 4" MNPT adapter, zippered bag Calibration kit with pump and digital pressure gauge Hand Pump: DPPV Pneumatic Pressure Vacuum Hand Pump Pressure Reference: LC10 pressure gauge, + 15 psi 1 bar 100 kPa, 1 4" Male NPT bottom connection Reference Connection: 1 4" female NPT x female Quick test, no check valve, brass Process Connection: 1 4" male NPT x