What is a water quality sonde?

The EXO2 water quality sonde is a new YSI multi-parameter instrument that collects data with seven user-replaceable sensors, a central wiper to keep sensors clean of biofouling, and an integral pressure transducer for depth.

What does a sonde measure?

A sonde is a piece of equipment used to monitor water quality. Properly calibrated sensors that measure different water quality parameters (e.g., pH, temperature, dissolved oxygen) are attached to one end of the sonde. The sonde is placed in a lake or river and it collects data from the water at regular intervals.

What is a sonde instrument?

Sondes are small, lightweight and compact balloon borne instruments, developed for measuring the vertical distribution of atmospheric ozone, aerosols and water vapor in situ up to an altitude of about 30-35 km.

What is data Sonde?

At each monitoring location, the datasonde monitors and records water temperature, salinity, dissolved oxygen, pH and depth every 15 minutes at most sites, every 60 minutes at the freshwater sites. …

What is multiparameter sonde?

YSI EXO3 Multiparameter Sonde EXO3 is a purpose-built sonde for monitoring major water quality parameters, including: pH, conductivity, temperature, turbidity and dissolved oxygen.

What is a YSI sonde?

The YSI 6920 V2-2 sonde is an economical water quality logging system, ideal for long-term in situ monitoring and profiling. Real-time turbidity monitoring, dissolved oxygen monitoring, algae monitoring, and more.

What is a multi parameter sonde?

How do you use a sonde locator?

Locating and tracing a sonde Insert the sonde in the drain or duct access and locate it while it is still just in view at the drain or duct entrance. Hold the locator vertical directly over the sonde with the antenna in line with the sonde. Adjust the locator sensitivity so the bar graph reads between 60% and 80%.

What are sonde frequencies?

The Sonde is a dual frequency signal transmitter used to trace drains, sewers and other non-conductive services. It can be attached to a range of equipment including drain rods, boring tools and inspection cameras. Dual frequency modes.

What does sondes measure in the ocean?

A CTD or Sonde is an oceanography instrument used to measure the conductivity, temperature, and pressure of seawater (the D stands for “depth,” which is closely related to pressure).

What does a YSI meter measure?

The YSI ProDSS (digital sampling system) is a portable water quality multiparameter instrument for the measurement of several critical parameters – dissolved oxygen (optical), total algae, turbidity, pH, ORP, conductivity, specific conductance, salinity, TDS, resistivity, TSS, ammonium, ammonia, chloride, nitrate.

What is EXO meter?

EXO is an extremely versatile instrument for unattended monitoring, allowing the user to automatically configure a sonde with different sensors for different applications in minutes. Smart Sensor Options: • Conductivity/Temperature (wiped and non-wiped) • Dissolved Oxygen. • fDOM.