Hardware
PmL-Ch7 Langmuir probe (Chang'e-7 lander)
IKI RAS
Langmuir probe in IKI's PmL-Ch7 suite measures local plasma density and temperature on the Chang'e-7 lander.
Space Research Institute of the Russian Academy of Sciences is named on PmL-Ch7 Langmuir probe.
Schematic
The cargo record is Langmuir probe, Dust Monitoring of the Moon.