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

• Ultra-compact size designed 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 dye concentration
• Three auto-selected gain ranges provide measurements from 0.04 to 1000 ppb

• Provides the most accurate measurement of Rhodamine WT 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 filter
• Cost-optimized for affordability and value

Optical Characteristics:

Light Source:
Light Emitting Diode
Detector:
Photodiode
Excitation Wavelength: 
RWT 550 nm
Emission Wavelength:
RWT 600 nm

Product Data:

Minimum Detection Limit: 
0.04 ppb
Dynamic Range:
Low sensitivity: 0.04-1000 ppb
Med. sensitivity: 0.04-100 ppb
High sensitivity: 0.04-10 ppb
Accuracy:
+/- 3% for signal level equivalents of 1 ppb rhodamine WT dye or higher using a rhodamine sensor
Resolution:
0.01 ppb

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.