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SKU: HH6000HH6000 Sealed-Gel Dissolved Oxygen Electrode| DO Electrode Maintenance-Free |Acid/Alkali Resistance US$150.00Select options
A membrane-based dissolved oxygen electrode designed to reduce routine servicing in wastewater and water-treatment systems. The HH6000 combines a sealed solidified-gel electrolyte, protected membrane structure, stainless-steel housing, integrated temperature element, and PG13.5 connection for measurement up to 40 mg/L or 400% saturation.
Key features
- Sealed solidified-gel electrolyte design
- No routine on-site electrolyte refilling
- Protected membrane structure for process use
- Measurement up to 40 mg/L or 400% saturation
- Integrated NTC 22K temperature element
- Stainless-steel housing with PG13.5 connection
- IP68-rated construction
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SKU: HH6100HH6100 Fluorescence Dissolved Oxygen Sensor| DO Electrode High Resistance to Corrosion and Abrasion US$150.00Select options
A digital optical dissolved oxygen sensor for water and wastewater monitoring. The HH6100 combines fluorescence-based measurement, salinity compensation up to 50 ppt, an integrated RS485 Modbus interface, and a replaceable optical sensing cap for aquaculture, seawater, municipal water, and biological treatment systems.
Key features
- Fluorescence-based dissolved oxygen measurement
- No electrolyte filling or polarization time
- Measurement up to 50 mg/L or 500% saturation
- Salinity compensation from 0 to 50 ppt
- Direct Modbus RTU over RS485 output
- Replaceable long-life optical sensing cap
- POM housing with IP68-rated construction
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SKU: HH6300HTHH6300HT Sterilizable Dissolved Oxygen Sensor | DO Electrode Steam Sterilization Compatibility (120–130 °C) US$150.00Select options
A sterilizable dissolved oxygen sensor intended for fermentation, pharmaceutical, food, beverage, and cell-culture vessels. The HH6300HT uses a hygienic-style 316L stainless-steel body and VP connector and is designed for compatible CIP, autoclave, and 120–130 °C steam-sterilization cycles.
Key features
- Designed for fermentation and hygienic process vessels
- Intended to withstand 120–130 °C steam sterilization
- 316L stainless-steel process body
- VP cable connection
- Replaceable high-temperature membrane cap
- Customizable insertion depth
- Suitable for compatible CIP and SIP processes
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SKU: WL-DO-3661WL-DO-3661 Industrial Dissolved Oxygen Meter US$1,400.00Add to cart
A panel-mounted industrial dissolved oxygen meter for continuous online monitoring across μg/L and mg/L concentration ranges. The WL-DO-3661 combines automatic range switching, temperature compensation, two-point calibration, isolated 4–20 mA output, alarms, self-diagnostics, and Modbus RTU communication.
Key Features
- Dual measuring ranges: 0–200.0 μg/L and 0.200–20.00 mg/L
- Automatic range switching and temperature compensation
- Zero-point and full-scale two-point calibration
- Isolated 4–20 mA output and RS485 Modbus RTU communication
- Adjustable alarms, self-diagnostics, and watchdog protection
