Mars Bacharach 25303 H-10G Universal Service Refrigerant Leak Detector - $150 (mountain view)

I have a very clean used Mars Bacharach 25303 model H-10G halogen unvisersal service leak detector in excellent condition.
The H-10G Halogen Leak Detector consists of a control unit, a probe with 4-1/2 ft of hose, and an 8 ft power cord, all housed in a shock-resistant case.
The basic function calibration test of touching the probe tip to the calibration liquid vial top and hearing the signal become very rapid at both medium and small settings was performed and passed.
The calibration vial is 1/3 full of solution.
No protective tip for the probe.
Here is a YouTube video about its operation.
https://youtu.
be/cKQiQYTEhtA?si=SWnSSd42QFn8-d8R The instruction manual can be found here: https://www.
mybacharach.
com/wp-content/uploads/2015/08/H-10G-Manual.
pdf Included: Detection unit in a black case Instruction manual Maintenance pack of about some replacement filters and flow balls.