YSI 600XL Multiparameter Water Quality Sonde Supply Sales accurate measurement range in a

accurate measurement range in a narrow diameter instrument

the AirChek 52 personal sampling pump can be used for STEL

With the optional stainless steel tubing weight

The fault light indicator is activated when the pump attempts to operate outside  ±5% of the required flow rate

Capable of sampling microbial particles as little as 1micron

YSI 600XL Multiparameter Water Quality Sonde Supply Sales accurate measurement range in aBoth the YSI 600XL (sampling) and the YSI 600 XLM (logging) are economical solutions in small packages for surface water and groundwater applications. Both easily fit into 2 inch wells and measure a range of fundamental parameters, including oxygen with the YSI Rapid Pulse stirring independent dissolved oxygen sensor and level, using a highly accurate vented sensor.