The Thel-Mar Volumetric Weir is a practical and economical calibrated measuring device used to determine infiltration in newly installed sewer lines, as well as substantial flows in existing pipes. The weirs offer the advantage of a 90-degree v-notch for measuring small infiltration flow where accuracy is paramount. The rectangular portion of the compound weir measures larger volume flow rates. The faceplates are laser engraved and cut for easy viewing.
Contact Van WaltvanwaltKISS - the Keep It Simple Sensing system is now available with our 16mm narrow diameter Keller sensor to monitor water level and temperature. This makes this logger a unique and accessible solution...
Read MoreTo detect hydrocarbons Van Walt's ATEX Certified Interface Meter available in 30 m and 60 m lengths. Therefore ideal in wells & boreholes in landfill, remediation and petrochemical industries. With...
Read MoreBaroSCOUT logger records and monitors atmospheric pressure. Barometrically compensates water level logger readings. So you get accurate water level measurements.
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