This is a combo set of a Ludlum Model 3 with a Ludlum 44-38 side window GM or equivalent GM probe (we have 44-6 and HP-270 if you prefer) and cable.  IF you have a preference on the connector type or meter face, please let us know.  Most have C connectors, but some might have BNC on the meter and the probe  Let us know if you have a preference.

NOTE, the instruments in the photos are representations of what you will get, not the actual meters.  If you want a photo and/or Serial Number of the actual meter let us know and we will send it to you.

This is what you get for the price:

Ludlum Model 3

Ludlum Model 44-38 GM probe (or equivalent if you want something else)

Cable to connect the two.

Calibration is not included.  Most of our clients are nuclear stations and have their own in-house calibration labs.  Not including the calibration keeps their costs down.  Unless you are using this professionally, a calibration is probably unnecessary.  We will set it up appropriately for the probe to measure count rate.

At this price, you are buying a used, but FULLY FUNCTIONAL radiation meter.  We sell everything with an unconditional warrantee, so it is better for you to let us know if you require a “pristine” meter.  We always sell the best looking ones first, so if that is critical, please call to avoid having to return it (because we will let you return it for any reason, it is just easier that you get what you are looking for the first time).

Add a Counts.Pro for $399 to digitize and record your surveys and turn your meter into a digital scaler/ratemeter/cloud connected ratemeter!   For the same price as a new one, you can have a Model 3 with a Counts.Pro and take your meter to the next level with Counts.Pro

The Counts.Pro would be new, but the meter and probe in this listing are fully warranteed “used” equipment: