The Flow Probe is a highly accurate water velocity instrument for measuring water flow in open channels and partially filled pipes. It can be used to measure the true average water velocity with one reading per second so a continuous average water velocity is displayed.
Contact Van WaltKeller PR-36 XS Narrow Diameter Sensor for groundwater monitoring. Swiss made. It is ideal for accurate groundwater level monitoring in narrow wells due to it's high accuracy and narrow 16 mm diameter....
Read MoreKeller PR-36 XiW Sensor for groundwater level monitoring. Accurate level and temperature measurements. A Swiss made, latest-generation sensor, so it is extremely precise. Because we offer this sensor...
Read MoreDetect hydrocarbons in wells & boreholes with Van Walt's Oil Interface Meters. Highly accurate so will detect layers as thin as 1.52 mm. Fits in a 19 mm diameter well. Uses a 16mm probe to detect...
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