supply of dead weight pressure gauge testerdead weight pressure gauge tester,dead weight pressure gauge tester suitable for calibration and testing of air pressure gauge s, provided with 1/2 inch bsp gauge connector, measuring range from 0.2 kgf/cm2 to 16 kgf/cm2 with resol ution of 0.05 kgf/cm2 and accuracy of +/-0.1% or better, complete with one set of ms phosphated black we ights with storage box, set of 08 adaptors comprising (1/8, 1/4, 3/8,1/2) inch bsp and (1/8, 1/4, 3/8,1/2) inc h npt threads, one angle connection (1/2 inch male x 1/2 inch female bsp) suitable for back mounting gaug es, tool kit consisting of four spanners, one allen key, one screwdriver and one spirit level, minimum 1/2 litr e oil, one set of spare seals, one instruction manual, and oem test/calibration certificate traceable to nabl/ npl standards. make- ravika dw 12 or similar [ warranty period: 30 months after the date of delivery ] ]