Rhizon Soil Solution Samplers for repeatable and reliable soil moisture sampling. Measure all dissolved components in the soil solution. For successive samples from the same volume of soil or from pots and containers, they have become the researcher’s favourite. Made from a porous and inert polymer makes them ideal for most soil solution sampling projects.
Contact Van WaltRhizons are ideal for repeatable and reliable soil moisture sampling of all dissolved components in the soil solution in the field, when successive soil solution samples are needed from the same volume of soil, or in pots and containers.
Geosorb Socks recover hydrocarbons from wells. The system has a stainless steel screened cage assembly and a product selective absorbent. It is weighted so is easily lowered down a well where it passively...
Read MoreSkimmers have been designed for the down-well recovery of hydrocarbons. Being quick to set-up, Skimmers use gravity to fill. Van Walt offers Passive Skimmers.
Read MoreThe GA5000 Portable Landfill Gas Analyser to measure CH4, CO2, O2, H2S and CO. Internal pump and flow pod. Capable of gas analysis, pressure test and flow test.
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