1 4 npt hand pump pressure calibrator

{"cid":"91199635","title":"Hand Pressure Pump Pressure Gauge Calibration Equipment 1\/4 NPT","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/46\/4759ca4845affe44b1af2f970664-200x200-1.jpg","attrs":{"Price":"$180-$671\/p","Brand Name":"Yunyi","Model Number":"Y039","Minimum Order Quantity":"1 pc","Delivery Time":"in stock","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"10PCS\/week","Packaging Details":"Carton box","Item":"Hand Pressure Pump Pressure Calibration Instruments Gauge Calibration Equipment","Material":"stainless steel","operating relative humidity":"0~100%","flexible hose connector":"M20*1.5 female","master gage connector":"1\/4NPT male","weight":"about 0.8kg","Vernier-adjuster":"micro-adjustable, volume control","Outlet threads":"1\/4 NPT, or to custom request"}}

{"cid":"91221579","title":"Hand Held Pressure Test Pump HS703 and Lightweight 2.7kgs for Easy Connection 1\/4'NPT","imgUrl":"https:\/\/img.chinax.com\/nimg\/5e\/75\/5a2891dc6f94c5efc5a6bb750aa2-200x200-1.jpg","attrs":{"Price":"$900.00\/pieces 1-9 pieces","Brand Name":"Sino instruments","Model Number":"HS703","Minimum Order Quantity":"1 unit","Place of Origin":"Beijing, China","Generate pressure range":"(-0.95~40\/60)bar","resolution":"0.1mbar","work medium":"air","outputs":"2pcs","connection":"1\/4'NPT, 1\/2'NPT, 1\/2 BSP","usage":"generate pressure for calibration","pressure":"low pressure","weight":"2.7kgs","Packaging Details":"carton, 1pc\/package"}}