product manual09.09 H-2786Air Meter
METER NUMBER: DATE TESTED: PREDETERMINED INITIAL PRESSURE LINE:
nnmm2Press-Ur-Meter— H-2786The original Press-Ur-Meter for field and laboratory tests, 1/4-cu.-ft. (.007m3) air meter is designed to determine air cont
3Operation Instructions1. Fill the base with a sample of fresh concrete, placing it in the base by vibrating or tamping, in much the same manner as
46. Screw curved tube into the outer end of petcock and by pressing on thumb lever and controlling flow with petcock lever, fill the 5% calibrating ves
5H-2785.1 Pressure chamberH-2786.2 Pressure chamber capH-2785.3 Pressure chamber elbowH-2785.4 Pressure chamber gasketH-2785.5 Air-release stemH-
6H-2785.DB1H-2785.DB2H-2785.DB3H-2785.DB4H-2785.DB6H-2785.DB7H-2785.51H-2785.DB9H-2785.53H-2785.DB5H-2785.DB12H-2785.DB10H-2785.DB1 Valve nutH-2785.
www.humboldtmfg.comHUMBOLDTTesting Equipment forConstruction MaterialsHumboldt Mfg. Co.875 Tollgate RoadElgin, Illinois 60123 U.S.A.U.S.A. Toll Free:
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