environmental instruments & systems | +44 (0)2392 488240
A low-cost, high accuracy range of instruments to measure SV, CTD, pressure and temperature.
High-accuracy Multiparameter Sondes for monitoring turbidity, chlorophyll, DO and many other parameters.
A range of sensors for measuring chlorophyll, turbidity, level and temperature.
A range of standalone optical backscatter turbidity sensors
Multiparameter handhelds specifically designed for field work.
Hydrolab's Self-Cleaning Turbidity sensor measures from 0 to 3000 NTU and includes a user-programmable cleaning system to remove any fouling or debris that could otherwise affect readings.
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Hydrolab's 4-Beam Turbidity sensor is compliant with 4B-GLI Method 2 and perfect for profiling or spot-check turbidity measurements.
Second generation Hach LDO sensor technology
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.
Hydrolab provides the most accurate Chlorophyll a sensor available on a multiprobe.
Hydrolab provides the most accurate Blue-Green Algae sensor available on a multiprobe.
Hydrolab provides the most accurate Rhodamine WT sensor available on a multiprobe.
The Hydrolab pH sensor uses glass bulb and refillable reference electrode for reliable data from a sensor that is easily maintained and long-lasting.
Hydrolab's ORP sensor uses a simple platinum band that donates or accepts electrons to monitor chemical reactions, quantify ion activity, or determine the oxidizing or reducing properties of a solution.
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.
All of our marine instruments and systems, meteorological instruments, calibration standards and rental equipment can also be found in our new product catalogue
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DataSonde 5X (DS5X)
Antifouling Solutions
Blue-Green Algae Sensor
SV Xchange
Temperature Sensor
Smart SV
OBS500 Turbidity Probe with Antifouling
OBS- 5+ Sediment & Pressure Measurement System
OBS-3A Multi-Parameter Turbidity System
OBS-3+ and OBS300 Turbidity Sensors