Precision pressure measurement from 15 psi/1 bar to 10,000 psi/690 bar. Accuracy to 0.05 percent of full scale. Easy to use, rugged construction for reliable performance. CSA; Class 1, Div 2, Groups A-D rating. ATEX: rating: II 3 G Ex nA IIB T6. Combine with the 700PTPK or 700HTPK pump kits for a complete pressure testing solution for up to 600 psi with the PTP-1 pneumatic pump and up to 10,000 psi with the HTP-2 hydraulic pump. Log up to 8493 pressure measurements to memory (requires 700G/TRACK software). Three-year warranty. 3 AA alkaline battery, -14 to 10000 psi range, 0.001 psi resolution. Positive pressure +/- 0.05 percent FS. Vacuum +/- 0.1 percent FS. Pressure connection: 1/4" NPT male. Display: 5-1/2 digits, 16.53mm (0.65") high 20-segment bar graph, 0 to 100 percent.