1x Ludlum 44-38 Beta Gamma Adj. Shield Probe, Verified, and GUARANTEED for 1 yr
This Listing Is For:
1x Ludlum 44-38 Adjustable Window Geiger Probe (Beta, Gamma Detection)
✔️ Guaranteed 100% functional and ready to use upon arrival
✔️ Tested at 900V with a 35mV discriminator setting (standard configuration)
✔️ Beta, and gamma response verified
Cables are sold separately—ask about availability and pricing.
If purchased with a meter, you’ll receive one free connecting cable per meter, and the meter will be configured for proper operation with this probe (count rate mode).
Testing & Guarantee:
Each probe is thoroughly tested using a calibrated Ludlum Model 2200 Scaler and verified for consistent response to beta, and gamma radiation.
We guarantee every unit to be fully functional and free of defects for one year from delivery. If any issue arises, we’ll work with you to resolve it.
This guarantee does not cover impact damage, or misuse. These are sensitive instruments—please handle with care.
Repair services for most issues are available for a reasonable fee if needed.
Key Features:
Sensitive detection of beta, and gamma radiation
Tested at 900V ±10% and 35mV discriminator setting
Excellent choice for general contamination surveys, NORM detection, and field monitoring
Compatible with most Ludlum meters, including Models 3, 12, 14C, and others
Sensitive detection of beta, and gamma radiation
Tested at 900V ±10% and 35mV discriminator setting
Excellent choice for general contamination surveys, NORM detection, and field monitoring
Compatible with most Ludlum meters, including Models 3, 12, 14C, and others
Additional Info:
These are pre-owned probes, fully cleaned and tested, but may show cosmetic wear, including light scuffs, faded labels, or minor adhesive residue from previous use
Gamma tubes are delicate—while fully tested and intact at time of sale, they can be damaged by impact and missuse.
Detailed photos of the exact probe can be provided prior to shipment upon request
Orders ship promptly after payment clears
International buyers: please message to confirm shipping rates and any special handling requirements
These are pre-owned probes, fully cleaned and tested, but may show cosmetic wear, including light scuffs, faded labels, or minor adhesive residue from previous use
Gamma tubes are delicate—while fully tested and intact at time of sale, they can be damaged by impact and missuse.
Detailed photos of the exact probe can be provided prior to shipment upon request
Orders ship promptly after payment clears
International buyers: please message to confirm shipping rates and any special handling requirements
📌 Please Note:
Listing is for one fully tested Ludlum 44-6 probe
Cables not included unless purchased with a meter
Multiple purchase discounts available
Signature confirmation may be required due to item value
Each probe is individually photographed and documented before shipment
Improper handling or damage to the mica window will void the guarantee
🔧 Licensed, traceable calibration services are available for this item at an additional cost.
📩 Feel free to contact us with any questions or for additional information!