Hydrolab provides the most accurate Chlorophyll a sensor available on a multiprobe.
Ultra-compact size designed by specifically for integration into the Hydrolab DS5X, DS5, and MS5

• Ultra-compact size designed by specifically for integration into the Hydrolab DS5X, DS5, and MS5
• Available with solid Secondary Standards to provide a quick and simple method to verify the sensor’s stability over time
• The Secondary Standard can be adjusted to correlate to a known chlorophyll concentration
• Three auto-selected gain ranges provide a wide measurement range of 0.03 to 500 µg/l for Chlorophyll a

• Provides the most accurate measurement of Chlorophyll a because of electronic filtration of ambient light, efficient optical coupling, and quality optical components
• Incredibly fast response time through electronic filtration of ambient light
• Excellent turbidity rejection due to small sample volume design and high quality optical filters
• Cost optimized for affordability and value

Optical Characteristics:

Light Source:
Light Emitting Diode
Detector:
Photodiode
Excitation Wavelength: 
Chl 460nm
Emission Wavelength:
Chl 685nm

 Product Data:

Specs
 
Minimum Detection Limit: 
0.03 µg/l
Dynamic Range:
Low sensitivity: 0.03-500µg/L
Med. sensitivity: 0.03-50µg/L
High sensitivity: 0.03-5µg/L
Accuracy:
+/- 3% for signal level equivalents of 1 ppb rhodamine WT dye or higher using a rhodamine sensor
Resolution:
0.01 µg/L


Sensor housing:
Stainless steel: Standard housing for typical fresh water applications.
Titanium option: Corrosion-resistant housing for use in aggressive saline environments such as oceans, bays and estuaries.