| Whether you're looking for sensors, handheld meters, or controllers for online measurement and control of dissolved oxygen, USABlueBook has you covered! The list below can help you choose the equipment you need to measure dissolved oxygen at your plant. |
| Click on the products listed under each category to view complete information in our Virtual Catalogs. |
| Controllers & Sensors |
| Use for online measurement and control of dissolved oxygen. |
| Hach SC4500 Dissolved Oxygen Controllers |
| • | Universal controller design allows easy field upgrades | | • | Digital and combination digital/analog models available |
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| Hach Digital Dissolved Oxygen Sensors & Accessories |
| • | Proven luminescent technology ensures high accuracy and zero drift | | • | Many accessories are available |
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| Endress+Hauser Liquiline CM442 Digital Dissolved Oxygen Controllers |
| • | Simple and transparent menu guidance via graphic display | | • | Choose from single- or dual-channel models with relay/analog outputs, or with Ethernet/IP communication protocol |
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| Endress+Hauser Memosens Digital Optical Dissolved Oxygen Sensors |
| • | Plug-and-play operation—automatically recognized by Endress+Hauser digital Memosens controllers | | • | Monitor DO in 0 to 20 ppm (mg/L) or 0 to 200% saturation |
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| RDOX® Optical Dissolved Oxygen Sensors & Controllers |
| • | RDO technology is unaffected by common interferences | | • | Sensor operates as a standalone loop-powered transmitter | | • | Use sensor with controller for an accurate low-maintenance DO system |
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| Handheld Meters |
| Portable instruments for use in the lab or field. |
| YSI Pro20i Dissolved Oxygen Meters |
| • | Graphic backlit display with built-in barometer and one-touch calibration | | • | Integral cable with option of polarographic or galvanic probes | | • | Rugged, impact-resistant IP67 waterproof case |
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| YSI Pro20 Portable DO Meters & Probes |
| • | Graphic backlit display with built-in barometer and one-touch calibration | | • | Option of polarographic or galvanic probes with cables up to 60'L; accepts BOD probes | | • | Rugged, impact-resistant IP67 waterproof case |
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| YSI Pro1020 Portable DO/pH/ORP Meters |
| • | Multiparameter: accepts a DO probe and a pH or ORP electrode simultaneously | | • | Option of polarographic or galvanic probes with cables up to 60'L | | • | Rugged, impact-resistant IP67 waterproof case |
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| YSI ProSolo Handheld Digital Optical Dissolved Oxygen Meters |
| • | Advanced digital optical DO technology unaffected by gases such as hydrogen sulfide | | • | Turn it on and take a measurement—probe is ready to go immediately | | • | Rugged, impact-resistant IP67 waterproof case |
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| EcoSense® DO200A & DO200M Economy DO/BOD Meters |
| • | Simultaneously display temperature and dissolved oxygen (% or mg/L) on the large LCD | | • | Convenient screw-on cap-style membranes |
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| EcoSense® ODO200A & ODO200M Optical DO Meters |
| • | Digital optical DO technology—unaffected by gases like hydrogen sulfide | | • | Simultaneously displays DO and temperature | | • | IP67-rated waterproof housing |
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| Hach HQ Digital Portable Dissolved Oxygen Meters & IntelliCal™ Probes |
| • | LDO technology minimizes maintenance and interferences | | • | On-screen guidance and troubleshooting ensure highly accurate results |
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| Ohaus® Starter™ ST300D Portable Dissolved Oxygen Meters |
| • | Reliable and economical | | • | Immediate measurement—galvanic probe requires no warm-up time |
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| Ohaus® Starter™ ST400D Optical Dissolved Oxygen Meters |
| • | Accurate, low maintenance optical DO probe | | • | Intuitive, easy-to-read display |
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