Auxiliary Light Source for Thermo Flex Ion Sources

See the LIGHT!

See the SPRAY!!!


Available for both LTQ and Fusion style inlets, this simple device will allow you to actually see the nanospray plume you need to see in order to:

  • confirm solvent flow

  • confirm electrical connectivity 

  • determine optimal voltage setting

  • determine optimal tip position

Auxiliary Light Sources for Thermo Flex Ion nanospray source for the LTQ / QE style (left) and LUMOS style (right) sources. Available only from ESI Source Solutions!

Spring activated mechanism keeps light in place when the source is moved or adjusted. 

Brilliant green LED illuminates entire inlet area.

Power cord includes switch and resistor to protect the LED. 


You really should not be trying to do nanospray without being able to see what you are doing!

Add this to your Flex Ion source and get on with better science immediately!