Horiba LAQUAtwin ORP-11 Pocket Meter Probe accessories A single inflation line runs

A single inflation line runs from the surface hand pump to the lower packer and jumpers up to the upper packer

HI1131B on the HI6221 and HI1332B on the HI2209 benchtop meters)

Geotech's Reusable Bailers are your answer

Meter Only (2FD350): instrument in a case with pH buffers 4 & 7

Horiba LAQUAtwin ORP-11 Pocket Meter Probe accessories A single inflation line runsThe HORIBA LAQUAtwin ORP 11 measures oxidation reduction potential (redox) from 1000 to +1000 mV using the same flat sensor design as the rest of the LAQUAtwin range a few drops of sample is all it needs. ORP is the fastest practical indicator of how oxidizing or reducing a water is, which makes it the standard check on disinfection strength and on the redox state of groundwater. The meter is fully waterproof (IP67), calibrates at one button press,