2 settable spst relays conductivity controller

{"cid":"91199522","title":"2 Settable SPST Relays RS485 Conductivity \/ TDS Transmitter For Sewage Water","imgUrl":"https:\/\/img.ismap.com\/nimg\/53\/7d\/9bbaae3699dee0b5bfcc57d6544c-200x200-1.jpg","attrs":{"Brand Name":"Daruifuno","Model Number":"DUC2-EC-H-D","Minimum Order Quantity":"1","Delivery Time":"5-25 days","Certification":"CE, ISO","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"10000 Sets per Month","Packaging Details":"Carton","Product Name":"Conductivity Controller","Conductivity Display":"0.000\u00b5S \/cm ~500mS\/cm","Resistivity Display":"0.01\u03a9.cm~18M\u03a9.cm","TDS Display":"0.000mg\/L~500g\/L","Salinity Display":"(0.00~10.0)%","Temp Display":"-10\uff5e500\u2103 \/14~932\u2109","Relay Control":"2 settable SPST relays","Analog output":"2 settable 0\/4~20mA","Communication":"Two-wire RS485 interface;","Time\/Data Record":"14000 historical data"}}