Test unit HSM LED


With the HSM LED it’s possible to install an optical monitoring of the ionization system at a well observable point.


The high voltage monitor HSM LED can be inserted at any point in the high-voltage wiring between the power brick and the ionizing unit. 

The appropriate, "click-zag" supports a wall mounting. The green indicator light flashes when the properly high voltage is supplied. For undervoltage or the lack of high-voltage, the indicator light goes out.

Technical data

Technical data
Type: HSM LED inkl. HV-cabel.
Order-No.: 127.235.000
Dimensions: 180 × Ø 23 mm
Length: HSM LED inkl. HS-Kabel.
The length of the HSM LED is taken into account when calculating the maximum connection length!