Biochemistry · Digital · Food Analysis
Dissolved Oxygen Sensor Water Quality Tester DO Electrode Built-in Salinity Compensation IP68 Probe
US$ 59-239
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Overview The MDS-DO061 fluorescent dissolved oxygen sensor uses the principle of "dynamic fluorescence quenching" to measure dissolved oxygen in water. A thin film on the top of the sensor is coated with a fluorescent material. When blue light from a light-emitting diode (LED) illuminates the fluore
Digital · Portable · ISO9001
Smart Fluorescence Quenching Sensor for Aquaculture Oxygen Levels Dissolved Oxygen Sensor
US$ 93.4-189.6
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product Description RS485 DO SENSOR Industrial digital dissolved oxygen sensors are high-precision online monitoring devices specifically designed for harsh industrial water environments. They are designed for real-time, continuous, and stable detection of dissolved oxygen levels in water, and are s
Food Analysis · Biochemistry · Medical Research
IoT 4G Optical Dissolved Oxygen Sensor Lorawan Collector for Aquaculture Marine Wastewater
US$ 110
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Overview
These sensors utilize proprietary fluorescent-sensitive materials. They do not consume oxygen, are insensitive to water velocity, and require no electrolyte addition, significantly reducing maintenance requirements. They also feature a built-in temperature compensation module and s
- HONDE TECHNOLOGY CO., LTD.
-
- Beijing, China
- Start Order Contact Now
Portable · CE
Rk500-04 Optical Fluorescence RS485 0-20mg/L Dissolved Oxygen Sensor for Aquaculture
US$ 168-212
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
RK500-04 Optical Dissolved Oxygen (DO) Probe The 500-04 sensor is a sophisticated and reliable solution engineered for precision monitoring in diverse aquatic environments, designed to meet the rigorous demands of modern farming, freshwater aquaculture, river, and channel management. This versatile
- Hunan Rika Electronic Tech Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Hunan, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Start Order Contact Now
Digital · CE · FCC
Nobo Ns-Do602 Digital Dissolved Oxygen Sensor RS485 Smart Water Quality Tester 0~60 Temperature Range for Sewage Other
US$ 269-369
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description Digital Fluorescence Optical Dissolved Oxygen Sensor NS-DO602 The Fluorescence optical dissolved oxygen digital sensor is an intelligent dissolved oxygen digital sensor independently developed by our company. It adopts the fluorescence quenching principle (no oxygen-permeable mem
- Nanning Nobo Instrument Co., Ltd.
-
- Guangxi, China
- ISO9001:2015
- Start Order Contact Now
Portable · Digital · Medical Research
Online Dissolved Oxygen Do Sensor Probe Digital Water Quality Do Monitoring Sensor
US$ 150-200
/ Set
1 Set (MOQ)
1 Set (MOQ)
Product Description Products Introduction Multi-parameter water quality analyzer is a new generation of multi-parameter meter independently developed by our company.Used with companys digital sensor,it can realize the free combination of multiple water quality parameters monitoring.The analyzer is e
Industrial Oxygen Sensor for Accurate Dissolved Oxygen Measurement in Aquaculture
US$ 450-620
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description Digital Fluorescence Optical Dissolved Oxygen Sensor NS-DO606 The Fluorescence optical dissolved oxygen digital sensor is an intelligent dissolved oxygen digital sensor independently developed by our company. It adopts the fluorescence quenching principle (no oxygen-permeable mem
- Nanning Nobo Instrument Co., Ltd.
-
- Guangxi, China
- ISO9001:2015
- Start Order Contact Now
Medical Research · Portable · Biochemistry
Original Endress Hauser Oxymax Cos41 Liquid Analysis Dissolved Oxygen Sensor
US$ 600-700
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description The COS41 operates based on the amperometric 2 - electrode system. This principle involves a closed, membrane - covered sensor structure. The sensor consists of a gold cathode and a silver/silver bromide anode. When the sensor is immersed in a liquid, oxygen molecules diffuse thr
Portable · RoHS · ISO9001
Dissolved Oxygen of Liquid Instrument Sensors Use in Laboratory, Probe, Electrode, Digital, Water Quality Monitoring (DT00-Z001)
US$ 100-600
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description DO in Laboratory From advanced research & development to diagnostic, quality control, and other industrial commercial testing applications, dissolved oxygen (DO) measurements carry a range of impacts. AlpHa has a variety of invasive and non-invasive (fiberoptic) sensor solutions
- Aurora Scientific Instruments (Shanghai) Co., ...
-
- Shanghai, China
- ISO9001:2015
- Contact Now
Digital · Portable · ISO9001
Digital Dissolved Oxygen Sensor with Fluorescence Quenching Effect IP68 Protection
US$ 93.4-192.8
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product Description RS485 DO SENSOR Industrial digital dissolved oxygen sensors are high-precision online monitoring devices specifically designed for harsh industrial water environments. They are designed for real-time, continuous, and stable detection of dissolved oxygen levels in water, and are s
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What should I consider when comparing Laboratory Spectrophotometer wholesale prices?
When evaluating Laboratory Spectrophotometer wholesale prices, check for trending technologies and whether the OEM or factory offers direct distributor deals. Compare features like sensor type and calibration, plus see what factory support and customization options are available before you request a quote.
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Can I get custom OEM Laboratory Spectrophotometers direct from the factory?
Yes, OEM Laboratory Spectrophotometers can be sourced direct from trusted factories, often at more affordable prices. Many factories offer custom design and configuration to match distributor market trends while keeping wholesale price advantages. Contact us now for a tailored quote based on your needs.
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What are the latest trends in smart Laboratory Spectrophotometers for industrial use?
Smart Laboratory Spectrophotometers now focus on digital integration and easy calibration. Top market leaders provide wholesale deals, factory customization, and OEM solutions to keep your costs down. Stay ahead—download our buyer's guide or connect for up-to-date market insights and custom distributor offers.
Food Analysis · Biochemistry · Medical Research
Customizable Dissolved Oxygen Meter Sensor for OEM/ODM Projects G3/4 Thread
US$ 140-200
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description This is the OXY860 dissolved oxygen (DO) sensor, a membrane-type probe designed for demanding water quality monitoring. With a durable PC+stainless steel housing and IP68 rating, it measures DO from 0.00–20.00 mg/L with ±2%FS accuracy. It features fast response (90% of final valu
- Shanghai Lanchang Automation Technology Co., ...
-
- Shanghai, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Start Order Contact Now
Portable · CE
User-Friendly Dissolved Oxygen Sensor with 0-50mg/L Range and Precision
US$ 176-188
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
RK500-04 Type-B Dissolved Oxygen(DO) Sensor RK500-04 Dissolved Oxygen Sensor offers precise, real-time oxygen measurement using fluorescence technology and an oxygen membrane. It ensures fast response, accuracy, and stable performance. Perfect for chemical, metallurgical, environmental, pharmaceutic
- Hunan Rika Electronic Tech Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Hunan, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Start Order Contact Now
Digital · CE · RoHS
Stability Customizable Dissolved Oxygen Meter Sensor for Beverage Production
US$ 540
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description INDUSTRIAL DISSOLVED OXYGEN METER (OPTICAL DO SENSOR) WITH RS485 MODBUS & REPLACEABLE PROBE This dissolved oxygen meter solution is an industrial online dissolved oxygen sensor (optical DO probe) designed for continuous DO and temperature monitoring in water systems. Powered by a
- JIDE LTD
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Start Order Contact Now
ISO9001 · LED · Biochemistry
Digital Dissolved Oxygen Sensor with RS-485 Modbus Iot Optical Method
US$ 779.5-849.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Main Features
Protection Grade:IP65 (waterproof, dust-proof and damp-proof)
(Optional) Self-cleaning function with tap water.
High accurate and high stability and strong anti-jamming.
Digital LCD display and English menu
Multi-parameters display at the same tim
Digital · Portable · ISO9001
High Precision Online Dissolved Oxygen Sensor for Fish Pond Monitoring
US$ 93.4-207.6
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description RS485 DO SENSOR Industrial digital dissolved oxygen sensors are high-precision online monitoring devices specifically designed for harsh industrial water environments. They are designed for real-time, continuous, and stable detection of dissolved oxygen levels in water, and are s
Non Portable · Food Analysis · Medical Research
12-Month Warranty Optical Dissolved Oxygen Sensor Outdoor Aging-Resistant PUR Cable Reservoir Dam Remote Monitoring
US$ 840-960
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
SUP-DO7012 is a professional optical dissolved oxygen sensor designed for long-term online water quality monitoring. It supports a measuring range of 0-20 mg/L and 0-200% saturability with resolution of ±3% or ±0.3 mg/L and temperature precision of ±0.5 °C, working under pre
Digital · CE · RoHS
High-Precision Dissolved Oxygen Sensor for Water Quality Testing
US$ 20-200
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Detailed Photos
Applications
River and lake surface water
Underground pipe network
Water supply and drink
Aquaculture
Features& Benefits
1Reacts quickly to changes in dissolved oxygen levels, providing accurate and real-time data.
2Operates without the need for electrolyte or cath
- Anhui Madsur Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Anhui, China
- Others
- Start Order Contact Now
Food Analysis · Biochemistry · Medical Research
Optical Dissolved Oxygen Meter RS485 4-20mA Output Portable Do Sensor with WiFi/4G/GPRS
US$ 180
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
1.Handmeter, Data logger with screen, Floating Buoy system, Automatic cleaning brush for multi-parameter water sensor;
2.GPRS/4G/WIFI/LORA/LORAWAN wireless module supports MQTT Json format;
3.Cloud server and software with alram relay system support to see the real time data, history da
- HONDE TECHNOLOGY CO., LTD.
-
- Beijing, China
- Start Order Contact Now
Digital · CE · RoHS
Interference Resistance OEM Custom Industrial Dissolved Oxygen Sensor for Reclaimed Water Reuse
US$ 540
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description INDUSTRIAL DISSOLVED OXYGEN METER (OPTICAL DO SENSOR) WITH RS485 MODBUS & REPLACEABLE PROBE This dissolved oxygen meter solution is an industrial online dissolved oxygen sensor (optical DO probe) designed for continuous DO and temperature monitoring in water systems. Powered by a
- JIDE LTD
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- Start Order Contact Now
Non Portable · Food Analysis · Medical Research
Smart City Water Environment Project Optical Dissolved Oxygen Sensor Anti-EMI Urban Water Conservancy Engineering
US$ 840-960
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
SUP-DO7012 is a professional optical dissolved oxygen sensor designed for long-term online water quality monitoring. It supports a measuring range of 0-20 mg/L and 0-200% saturability with resolution of ±3% or ±0.3 mg/L and temperature precision of ±0.5 °C, working under pre
Digital · CE · RoHS
MDS-402DO Digital Dissolved Oxygen Sensor Water Quality Tester With Wide Viewing AngleV
US$ 98-1000
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Applications
Surface water
Pollution sources
Features& Benefits
Imported dissolved oxygen membrane cap, long service life
Built in temperature sensor, real-time temperature compensation
Support salinity and pressure compensation
Specifications
Measuring Range
(0-20)mg/L or (0-200)%
Mea
- Anhui Madsur Technology Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Anhui, China
- Others
- Start Order Contact Now
ISO9001 · Digital · Biochemistry
Boqu Dog-208fa Pharma&Biotech Dissolved Oxygen Measurement Do Meter Probe/Sensor
US$ 85-550
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Water is the basic ,but one of the major commodities used by the pharmaceutical industry.usually, water is as excipient, or used for reconstitution of products, during synthesis, during production of finished product, or as a cleaning agent for rinsing vessels, equipment and primary packing material
- Shanghai Boqu Instrument Co., Ltd.
-
- Shanghai, China
- Start Order Contact Now
Food Analysis · Biochemistry · Medical Research
Low Maintenance Reliable Water Quality Dissolved Oxygen Meter Sensor for Pure Water
US$ 250-285
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description This is the HN-O11 ISDP10-L05 smart dissolved oxygen (DO) sensor, a membrane-type probe designed for demanding water quality monitoring. It measures DO from 0.00–20.00 mg/L with ±2%FS accuracy, supporting both 4-20mA and RS485 (Modbus-RTU) outputs. Built with a durable PPS housin
- Shanghai Lanchang Automation Technology Co., ...
-
- Shanghai, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Start Order Contact Now
Portable · CE
Innovative Dissolved Oxygen Sensor with 0-50mg/L Range for Aquaculture
US$ 176-188
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
RK500-04 Type-B Dissolved Oxygen(DO) Sensor RK500-04 DO Sensor, designed on fluorescence principle, features high performance, quick response, and accuracy. It ensures reliable, real-time oxygen measurements in water. Widely used in chemical, metallurgy, environmental protection, pharmaceuticals, bi
- Hunan Rika Electronic Tech Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Hunan, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Start Order Contact Now
Digital · Portable · ISO9001
Low Maintenance Electrochemical Polarographis RS485 pH Sensor Dissolved Oxygen Probe Electrode Sensor
US$ 93.4-192.8
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product Description RS485 DO SENSOR Industrial digital dissolved oxygen sensors are high-precision online monitoring devices specifically designed for harsh industrial water environments. They are designed for real-time, continuous, and stable detection of dissolved oxygen levels in water, and are s
Digital · CE · RoHS
Dissolved Oxygen Sensor MDS-401DO With Stainless Steel Casing
US$ 400-1666
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Applications
Surface water
Pollution sources
Features& Benefits
Integrated design, resistant to electromagnetic interference
Support salinity and pressure compensation
Built in temperature sensor, real-time temperature compensation
Stainless steel casing, suitable for various working condit
- Anhui Madsur Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Anhui, China
- Others
- Start Order Contact Now
Food Analysis · Biochemistry · Medical Research
Water Quality Dissolved Oxygen Meter Sensor Do, Excellent Corrosion Resistance for Harsh Industrial Wastewater
US$ 285-320
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description This is the HN-O11 ISDBT10-L05 smart dissolved oxygen (DO) sensor, a robust membrane-type probe for demanding water quality monitoring. Built with a durable POM+stainless steel housing and IP68 rating, it measures DO from 0.00–20.00 mg/L with ±2%FS accuracy. It supports both 4-20
- Shanghai Lanchang Automation Technology Co., ...
-
- Shanghai, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Start Order Contact Now
Food Analysis · Medical Research · Biochemistry
Nobotech Ns-Do602 Dissolved Oxygen Sensor 0-20ug/Lstainless Steel Do Sensor Probe Dissolved Oxygen Meter for Boiler Water
US$ 269-369
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description Digital Fluorescence Optical Dissolved Oxygen Sensor NS-DO602 The Fluorescence optical dissolved oxygen digital sensor is an intelligent dissolved oxygen digital sensor independently developed by our company. It adopts the fluorescence quenching principle (no oxygen-permeable mem
- Nanning Nobo Instrument Co., Ltd.
-
- Guangxi, China
- ISO9001:2015
- Start Order Contact Now
ISO9001 · Digital · Biochemistry
Anti-Corrosion Seawater Dissolved Oxygen Sensor for Coastal Shrimp Farm Online Continuous Oxygen Recording
US$ 80-84
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description Renke Dissolved Oxygen sensor adopts fluorescence measurement principle, does not consume oxygen, and does not require electrolyte. High-performance oxygen permeable membrane, built-in temperature transmitter, with automatic temperature compensation function. It can be widely use
- Shandong Renke Control Technology Co., Ltd.
-
- Shandong, China
- ISO9001:2015
- Contact Now
Food Analysis · Biochemistry · Medical Research
Three Point Calibration Digital Display Easy Clean Water Quality Dissolved Oxygen Meter Sensor for Winery
US$ 200-260
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description This is the OXY950 dissolved oxygen (DO) sensor, a robust membrane-type probe designed for professional water quality monitoring. Built with a durable PC+stainless steel housing and IP68 rating, it measures DO from 0.00–20.00 mg/L with ±2%FS accuracy. Its tempered oxygen membrane
- Shanghai Lanchang Automation Technology Co., ...
-
- Shanghai, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Start Order Contact Now
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