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Water Quality Sensors
miniDOT
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miniDOT
The miniDOT logger is a completely submersible instrument that logs dissolved oxygen and temperature measurements
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LDO
NEW Second generation Hach LDO technology features an improved structural design for even longer deployments.
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Turbidity Self Cleaning
Measures from 0 to 3000 NTU and includes a user-programmable cleaning system.
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Chlorophyll a
The chlorophyll a sensor from Hydrolab is based on the Turner Designs Cyclops-7 submersible fluorometer.
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Blue Green Algae
The blue-green algae sensor from Hydrolab is based on the Turner Designs Cyclops-7 submersible fluorometer. Two versions are available, one for phycocyanin and one for phycoerythrin.
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Rhodamine WT
The rhodamine WT sensor from Hydrolab is based on the Turner Designs Cyclops-7 submersible fluorometer
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Temperature
A 30k ohm variable resistance thermistor is included with every Hydrolab sonde
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Conductivity
The Hydrolab Conductivity sensor uses four graphite electrodes in an open cell design to provide extremely accurate and reliable data with virtually no maintenance.
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PH
The Hydrolab pH sensor uses glass bulb and refillable reference electrode for reliable data from a sensor that is easily maintained and long-lasting.
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ORP
Hydrolab's ORP sensor uses a platinum band that donates or accepts electrons to monitor chemical reactions, quantify ion activity, or determine the oxidizing or reducing properties of a solution.
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Depth Vented level
Hydrolab offers high-stability, custom-made pressure sensors with four range options.
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LiCor Ambient Light
Hydrolab's Ambient Light sensor, also called a Photosynthetically Active Radiation (PAR) sensor, provides a measurement of sunlight intensity at a specified point in the water column.
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Ammonia
ISE Ammonia Sensor for Hydrolab Sondes.
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Chloride
ISE Chloride Sensor for Hydrolab Sondes.
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Total Dissolved Gas
Hydrolab's Total Dissolved Gas (TDG) sensor uses a pressure transducer mounted behind a rigid gas-permeable silicone membrane to measure amount of total gaseous compounds dissolved in a liquid.
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Turbidity 4 Beam
Hydrolab's 4-Beam Turbidity sensor is compliant with 4B-GLI Method 2 and perfect for profiling or spot-check turbidity measurements.
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Dissolved Oxygen
The Hydrolab Dissolved Oxygen sensor is based on a standard Clark Cell design, which is EPA approved, and has been trusted for over 30 years. (Quanta only)
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