W-20 Series - Water Quality Monitoring System

• Up to one month Data logging
  The sensor's built-in memory function enables continuous measurement for as long as one month*-just by leaving the probe submerged in the sample. Personnel need not to be present during the measurement process-the data can even be captured by personal computers in remote locations.
  With measurements every 15 minutes.
• Measurement at depths as low as 100 meters
  With its superior durability and high pressure resistance, the newly developed sensor facilitates measurements as far as 100 meters below the water surface. Thus, in addition to rivers, lakes and other shallow bodies, high-precision measurement can now be readily obtained -and water quality can be monitored -at dams, and even in the open sea.
• Simultaneous measurement of 13 parameters
  With the W-23XD unit (only), simultaneous measurements of up to 13 parameters (from pH, dissolved oxygen, and conductivity to seawater specific gravity and a variety of ions) can be obtained -much more quickly and easily than with conventional instruments. With its powerful measurement capabilities.
• System enables GPS and numerous other data processing mechanisms
  System capabilities can be greatly increased by installing the Global Positioning System (GPS), supplied with unit U-2002. GPS allows measurement of location and time, in addition to water quality, and enables main unit screen display of the obtained data -an indispensable function for maintaining detailed records. With the acquired longitude, latitude and depth data, subject locations can be mapped in 3-D.

• Same Innovative features, now with Xtra Durable design
• Heavy-duty stainless steel protective cover
• Rubber-made sensor guard to protect sensors and prevent contamination

Up to one month Data logging
'Simply leave the probe submerged in the sample and the sensor's built-in memory function enables continuous measurement for up to one month. Personnal do not need to be present during the measurement process. Data can even be retrieved by personal computers in remote locations.'

Simultaneous measurement of 13 parameters
With the W-23XD unit (only), simultaneous measurements of up to 13 parameters (from pH, dissolved oxygen, and conductivity to seawater specific gravity and a variety of ions) can be obtained - much more quickly and easily than with conventional instruments. With its powerful measurement capabilities, the compact W-20XD series is recommended for all water quality researched and professionals.

Measurement at depths as low as 100 meters
With its superior durability and high pressure resistance, the newly developed sensor facilitates measurements as far as 100 meters below the water surface. Thus, in addition to rivers, lakes and other shallow bodies, high-precision measurement can now be readily obtained -and water quality can be monitored -at dams, and even in the open sea.