Hoʻokumu ʻia ka SUP-DO7016 Optical Dissolved Oxygen Sensor ma luna o ka ʻenehana optical luminescent.'Apono 'ia ka Optical Dissolved Oxygen sensor e ka ASTM International Method D888-05 Features Range: 0.00 to 20.00 mg/LResolution: 0.01Manawa pane: 90% o ka waiwai ma lalo o 60 secondsSignal interface: Modbus RS-485 (standard) and SDI -12 (koho) Mana lako: 5 ~ 12 volts