Pneumatic Scissor Hand Pumps with Gauge Connection Quick and efficient pneumatic field testing of pressure transmitters, gauges or switches. Features • Portable, hand operated pump easily generates 300 psi (20 bar) without electricity or compressed air • Light, compact pump can be easily transported to remote locations • Fine adjustment piston allows the user to achieve an exact pressure for cardinal point pressure calibrations • Precisely vent pressure with soft seated bleed valve • Quick-disconnect gauge adapter allows changing test gauges without using a wrench • Low volume Quick-test hose, gauge adapter and process connection can be attached to pump without thread sealant or a wrench • Rugged, all metal construction improves temperature and pressure stability • Made in U.S.A. Pneumatic Scissor Hand Pumps with Gauge Connection Select a model for more information Model Pressure Range Gauge Adapter Gauge Included Hose Included Hose Adapter APGV-0000 0 - 300 PSI 1/4" Female NPT None 3 ft 1/4" Male NPT APGV-4GBW 0 - 300 PSI 1/2" Female BSPP None 1m 1/4" Female BSPP Ralston Instruments Inc. | ralstoninst.com | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480