1. Model DTP General Type HydraTester DTP Series hydraulic piston type deadweight tester is an oil driven highly reliable and accurate primary pressure standard suitable for industrial environment. Specifications Accuracy: 0.05%IR, optional 0.02%IR Standard models Model Pressure Range DTP0060/1 0.04 to 0.6 MPa/0.4 to 6 bar DTP0600/1 0.1 to 6 MPa/1 to 60 bar DTP2500/1 0.5 to 25 MPa/5 to 250 bar DTP6000/1 1 to 60 MPa/10 to 600 bar DTPH100/1 2 to 100 MPa/20 to 1000 bar DTPH160/1 5 to 160 MPa/50 to 1600 bar DTPH250/1 5 to 250 MPa/50 to 2500 bar DTPH300/1 5 to 300 MPa/50 to 3000 bar DTPH500/1 30 to 500 MPa/300 to 5000 bar Intermediate ranges and other engineering units are optional. 2. Model DTP1 Compact Type -WT Option Code for Water Medium, -DL Option Code for Dual Ranges -SS Option Code for Stainless Steel Weight Sets Features: compact, light in weight, light in pumping, fine adjustment, lower start pressure, higher resolution, rolling bearing, thin hydraulic fluid; optional water medium, dual ranges, stainless steel weight sets.