4 spdt relays multi channel analyzer

{"cid":"91188394","title":"Multi Channel 4-Wire Analyzer FLXA402 with 110VAC 24VD Power Supply 4-20mA HART Modbus Bluetooth Communication and 4 SPDT Relays","imgUrl":"https:\/\/img.chinax.com\/nimg\/e0\/3e\/fde127ba99588166074bb6aba536-200x200-1.jpg","attrs":{"Brand Name":"Yokogawa","Model Number":"FLXA402","Minimum Order Quantity":"1pcs","Delivery Time":"5-8 work days","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"1000 Piece\/Pieces per Week negotiable","Packaging Details":"each unit has individual box and all boxes are packed in standard packages or customers requests available","Area Classification":"General Purpose Class I Div II","Power Supply":"110VAC, 24VD (4-wire)","Communication":"4-20mA, HART, Modbus (Ethernet, RS-485), Bluetooth","Contacts and Relays":"4 SPDT relays"}}

{"cid":"91199522","title":"Swimming Pools PH ORP Controllers","imgUrl":"https:\/\/img.chinax.com\/nimg\/bb\/fe\/29b454476562b54e6e400f289ac4-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Daruifuno","Model Number":"PD600-A","Minimum Order Quantity":"Negotiable","Certification":"CE","Place of Origin":"China","Product Name":"Dual Channel PH\/ORP Analyzers","Product Model":"PD600-A","Communication Interface":"RS485","Display Screen":"128*64 LCD display screen","Maintenance Record":"Last 100 times","Protection Grade":"IP66","Dimensions":"144*144*120mm","Material":"Enhanced ABS","Power Supply":"100~240V","Power Consumption":"7W"}}