low pressure gauge 0 30 psi hz

{"cid":"91200620","title":"Vaccum 30 Psi 2.5'' 50mm Low Psi Gauge 1\/4\" NPT Black Painted Steel","imgUrl":"https:\/\/img.ismap.com\/nimg\/c8\/dd\/16c471b9d48870efa0d162c77157-200x200-1.jpg","attrs":{"Price":"Negotiable","Model Number":"Y-50 (-30 inHg-30 psi)","Minimum Order Quantity":"1000 pcs","Delivery Time":"30-50 work days","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"300,000 pcs per month","Packaging Details":"Inner box for each pressure gauge","Product Name":"General Pressure gauge","Size":"1-1\/2\",2\", 2-1\/2\",3\"","Range":"-30 inHg-30 psi","Accuracy":"2.5%","Connection":"1\/8\", 1\/4\" NPT\/BSP\/BSPT or made as request","Case":"Black painted steel","Pointer":"Black painted aluminum","Window":"glass glass"}}