FDO3800 Optical DO Meter
Blue LED Fluorescence Excitation, Long Lifecycle
FDO3800 Optical DO Meter
FD3800 Optical DO Meter (Fluorescence Dissolved Oxygen Meter) is an easy-to-carry, battery-powered handheld DO testing instrument. FDO3800 is equipped with a fluorescent excitation probe for detecting the concentration of dissolved oxygen.
Compare to those traditional electrochemical-based thin film electrolyte DO probes, optical DO probe purely detects the reflected light from fluorescence excitation, and results the degree of dissolved oxygen in water. In the optical probe, there are no film, no electrode, and no electrolyte, so, it will not be interfered by the penetration of other contaminants in the water sample. So, the reading value will not have drift due to condition changes in the probe itself.
Two Models for Saltwater & Freshwater
FDO3800 series optical DO meters are available in two models. Professional Saltwater DO Meter has an additional salinity electrode, which measures the salinity of salt water samples.
If you only need to measure fresh water samples, you can choose the Regular Freshwater DO Meter. There is no need to measure salt and the price is more favorable.
Features
Optical dissolved oxygen detection, no consumables, no need to replace electrolyte, easy maintenance.
The probe body is made of 304 stainless steel and POM plastic steel, which is corrosion-resistant.
With automatic temperature compensation and pressure compensation functions
Applications
Ideal for a variety of water quality measurement applications such as:
Aquaculture, coastal, estuarine and wetland sampling.
Environmental water quality analysis
Water quality analysis of tap water and bottled water
Ordering Information - Price Quotation
FDO3800 Professional Saltwater DO Meter
FDO3800 Regular Freshwater DO Meter
FDO3800 Professional Saltwater DO Meter | |
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[Measurement items]: | Dissolved oxygen, temperature, salinity |
[Measurement range]: | Dissolved oxygen 0-20.0mg/L, saturated oxygen concentration 0-200% |
[Resolution]: | Dissolved oxygen 0.01/0.1mg/L (ppm), saturated oxygen concentration 0.1/1% |
[Reproducibility]: | ±2%rdg or ±0.2mg/L, whichever is greater |
[Cable length]: | 5 meters |
[Memory]: | 500 data |
[Temperature measurement]: | Measuring range 0-50℃, resolution/0.1℃, repeatability/±0.5℃ |
[Measurement function]: | Automatic temperature compensation 0-50℃, automatic air pressure compensation 60-120kPa, stable display of measured values, automatic locking of measured values, backlight |
[Salinity Compensation]: | Automatic/Manual |
[Response speed]: | 90% response within 30 seconds (25℃) |
[Dust/Waterproof]: | IP57 (excluding electrode connection) |
[Weight]: | about 1.4 kg |
[Power supply]: | 3 AA batteries (for testing) |
[Accessories]: | Dissolved oxygen optical probe, salinity electrode, instrument carrying case |
[Package size]: | 355 x 260 x 75 mm |
FDO3800 Regular Freshwater DO Meter | |
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[Measurement items]: | Dissolved oxygen, temperature |
[Measurement range]: | Dissolved oxygen 0-20.0mg/L, saturated oxygen concentration 0-200% |
[Resolution]: | Dissolved oxygen 0.01/0.1mg/L (ppm), saturated oxygen concentration 0.1/1% |
[Reproducibility]: | ±2%rdg or ±0.2mg/L, whichever is greater |
[Cable length]: | 5 meters |
[Temperature measurement]: | Measuring range/0-50℃, resolution/0.1℃, repeatability/±0.5℃ |
[Function]: | Automatic temperature compensation/0-50℃, automatic air pressure compensation/60-120kPa, stable display of measured values, automatic locking of measured values, backlight |
[Salinity Compensation]: | Manual |
[Response speed]: | 90% response within 30 seconds (25℃) |
[Dust/Waterproof]: | IP57 (excluding electrode connection) |
[Weight]: | about 1.4 kg |
[Power supply]: | 3 AA batteries (for testing) |
[Accessories]: | Dissolved oxygen electrode, instrument carrying case |