Data PolicyPublications | Institutes | Persons | Datasets | Projects | Maps | Infrastructure Multiparameter Probe [ report an error in this record ] The YSI Model 85 handheld Multiparameter Probe System is a rugged, micro-processor based, digital instrument with an attached YSY combination probe that measures both conductivity as dissolved oxygen. Characteristic Stand Alone Battery Powered Operation Top | Parameters | URL Parameters (4) Top | Characteristic | URL ConductivitySalinityTemperatureOxygen URL: Top | Parameters | Characteristic www.ysi.com/productsdetail.php?85-23, reference materials Top | Parameters | Characteristic | URL