Desk-top Pressure Calibration Pumps (Patent number: 200920108327.5) are made up of top quality imported stainless steel and aluminum materials. They adop advanced Germany sealing technology and sealing components, easy to use . They are ideal instruments to calibrate pressure gauges, pressure transmitters, pressure sensors and other pressure instruments. Easy control by spiral lisfting gear. Pure water as Medium,oil-forbidden. Water drop by special Vent valve, no contamination. precise control. Laboratory available. Pressure Range:(0-600)bar ,(0-60)Mpa, (0-8700)psi. Adjustment Resolution:0.01bar (1kPa) Dimention:(410×310×120) mm Net weight:11Kg Media:Pure Water Accessories: sealing component(10pcs),plug(3pcs),cranking handle(1pcs),drain-pipe(1pcs)

FEATURES ● Wide range of operating voltage from AC 210V/50Hz to 250V/50Hz.● For checking AC voltage.● For checking a RCD tester's test current & time in mA(ms).● For checking a loop tester.● For wiring check (Phase, Neutral, Earth).● For checking continuity.● For checking insulation (The maximum is 1.2kV).● For checking UK16th edition.     SPECIFICATIONS RCD Testing Range 10mA @ 150ms 30mA @ 150ms 150mA @ 30ms Insulation Testing   Range 1MΩ / 9.9MΩ / 99MΩ Accuracy ± 1% Max. Testing 1.2kV Continuity Testing Range 0.5Ω / 2Ω / 10Ω Accuracy ± 0.05Ω / ± 0.1Ω / ± 0.2Ω Max. Current 300mA LOOP Testing Range Supply Loop / Supply Loop +1Ω Accuracy 0.45Ω ± 0.05Ω / 1.45Ω ± 0.05Ω • Dimension: 330(L)x260(W)x160(D)mm • Weight: Approx. 2570g