2 spst relays ph orp tester

{"cid":"91199522","title":"100VAC Two SPST Relays Online PH ORP Tester Aquaculture Water Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/93\/e7161c9e361c54d04115c502b126-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Daruifuno","Model Number":"APX2-C3A","Minimum Order Quantity":"Negotiable","Delivery Time":"7-10 Working Days","Certification":"CE","Place of Origin":"China","Payment Terms":"","Supply Ability":"100 Unit\/Week","Packaging Details":"Carton and foam box for PH\/ORP Analyzer \/Meter","Product name":"100\uff5e240VAC Online PH ORP Tester","Relay control":"2 SPST relays","Sensor Input TEMP":"PT1000 or NTC10K","Range":"- 2\uff5e16pH","Resolution":"0.01PH","Accuracy":"PH: \u00b10.02pH \/ ORP: \u00b12mV","Screen":"128*64 Dots","Protection level":"IP66","Operating temperature":"0-60\u2103","Supply voltage":"100\uff5e240VAC","Instrument size":"144*144*120mm","Install type":"Panel mounting\/Wall mounting\/ Pipe clamping"}}