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$
800.00
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Condition: Seller refurbished
Location: Spring, United States
Each probe is then verified against a known check source. This unit has a CPM scale as shown in the pictures. Every unit was then tested against the radioactive output of thoriated tungsten welding electrodes.
$
525.00
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Condition: Seller refurbished
Location: Spring, United States
Call it a little "character" from years of service. Adjusted to operate with aGeiger-Müller probe at 900V with a35mV discriminator setting, so it’s ready to be paired with the external probe of your choice!
$
900.00
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Condition: Seller refurbished
Location: Spring, United States
Thecount rate scale will be adjusted for accuracy (unless also purchasing a probe). Generation 3 Overview (for this design) Each range tested for pulse count accuracy on the analog display. If any issue arises, we’ll work with you to resolve it.
$
299.99
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$28.00 Shipping
Condition: Used
Location: Milton Freewater, United States
THIS IS A LUDLUM 15C-5 GEIGER COUNTER SCREEN IS BLANK WHITE AS SHOWN.
$
180.00
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$18.00 Shipping
Condition: For parts or not working
Location: Houston, United States
$
500.00
0 bids
$9.99 Shipping
Condition: Used
Location: Mocksville, United States
SENSITIVITY: Typically 3300 cpm/mR/hr (Cs-137 gamma). The gauge does move when you switch mode to battery check (see video). SIZE: 1.8" (4.6 cm)H X 3.3" (8.4 cm)W X 5.3" (13.5 cm)L. we put in a 9v battery for testing purposes BUT the item.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories or power cords. This powers up. See pictures for more details. This powers up, but it is labeled not working correctly. SOLD AS IS FOR PARTS OR REPAIR! We are quick to respond and resolve.
$
650.00
0 bids
$26.00 Shipping
Condition: Used
Location: Canyon, United States
from estate, as found, looks in very good condition and clean inside and out, battery compartment spotless - tested & working, takes 2 D batteries ( not included) - $26 S/H to U.S. only
$
199.99
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Condition: Used
Location: Chicago, United States
Ludlum 3503 gate monitor. From the stockroom of a closing industrial facility. Unable to test for lack of a radiation detector, but presumed to be in working condition.
$
125.00
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$18.00 Shipping
Condition: For parts or not working
Location: Houston, United States
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories including standard power cord/cable. POWERS UP! We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
3500.00
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Condition: Seller refurbished
Location: Spring, United States
This is a Ludlum 500 pulser. The unit was tested through all ranges and all displays were found to agree with what was shown on the scaler.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories including standard power cord/cable. POWERS UP! We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
250.00
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Condition: Used
Location: Houston, United States
We will respond promptly to your inquiry.
$
1500.00
0 bids
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Condition: New – Open box
Location: Spring, United States
2 of these have MHV connections and 1 has a model C (standard ludlum connection).
$
1000.00
0 bids
Free Shipping
Condition: Seller refurbished
Location: Spring, United States
Thecount rate scale will be adjusted for accuracy (unless also purchasing a probe). Generation 4 Overview (for this design) Each range tested for pulse count accuracy on the analog display. If any issue arises, we’ll work with you to resolve it.
$
281.00
0 bids
$4.99 Shipping
Condition: Used
Location: Jenkintown, United States
Material:Model 3. Inventory Powers On:Unable to Check. Functional Condition: Untested.
$
289.00
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Condition: New – Open box
Location: Stuart, United States
The Scintillator uses a Bicron/Saint-Gobain BC412 Polyvinyl Toluene & Organic Fluors Plastic Scintillator for Gamma Radiation Detection. After assembly the probe is encased in Black Polyolefin and is quite durable.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories or power cords. This powers up. See pictures for more details. This powers up, but it is labeled not working correctly. SOLD AS IS FOR PARTS OR REPAIR! We are quick to respond and resolve.
$
249.00
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Condition: Used
Location: La Porte, United States
I hope by calling this a probe I am calling it the correct thing. I actually know nothing about these. Picked this item and a few meters up in an auction. Please see my other listings.
$
300.00
0 bids
$33.95 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories or power cords. This powers up. See pictures for more details. We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided.
$
187.50
0 bids
$13.25 Shipping
Condition: Used
Location: Bosque Farms, United States
We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
373.50
0 bids
$15.75 Shipping
Condition: Used
Location: Brentwood, United States
Have owned it since the 1980’s and was verified by Ludlum when purchased. Has had minimal use but no recent testing has been conducted. 500HV
$
89.00
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$18.00 Shipping
Condition: For parts or not working
Location: Houston, United States
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories including standard power cord/cable. POWERS UP! We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories including standard power cord/cable. POWERS UP! We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
400.00
0 bids
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Condition: Used
Location: Leominster, United States
Ludlum series C connector (cable included). the system was checked on a pulser and fully functional across the range. obviously this system will need to be adjusted for your detector used (e.g. 900V for geiger, etc.) for dose rate to be accurate.
$
425.00
0 bids
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Condition: Used
Location: Manville, United States
The Ludlum Model 3 Survey Meter with Model 44-2 Probe is a high-quality radiation detector designed for business and industrial use. Manufactured by the reputable brand Ludlum, this meter is reliable and accurate in detecting radiation levels. The Model 3 is known for its durability and precision, making it a valuable tool for testing and measuring radiation in various settings. With the added functionality of the Model 44-2 Probe, users can easily and effectively monitor radiation levels in real-time, ensuring safety and compliance in the workplace.
$
800.00
0 bids
Free Shipping
Condition: Seller refurbished
Location: Spring, United States
Thecount rate scale will be adjusted for accuracy (unless also purchasing a probe). Generation 4 Overview (for this design) Each range tested for pulse count accuracy on the analog display. If any issue arises, we’ll work with you to resolve it.
$
350.00
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$24.00 Shipping
Condition: Used
Location: Milton Freewater, United States
$
500.00
0 bids
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Condition: Seller refurbished
Location: Spring, United States
1x Ludlum 44-6 Adjustable Window Geiger Probe (Beta, Gamma Detection). ✔️Beta, and gamma response verified. Sensitive detection ofbeta, and gamma radiation. If any issue arises, we’ll work with you to resolve it.
$
1050.00
0 bids
Free Shipping
Condition: Seller refurbished
Location: Spring, United States
This is for 1x Tested and Plateaued Ludlum Model 44-10 Low-level, wide-energy Gamma Scintillation Detector. 2" x 2" NaI(Tl) scintillator crystal scintillation detector. You can request a specific one if you would like.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories or power cords. This powers up. See pictures for more details. This powers up, but it is labeled not working correctly. SOLD AS IS FOR PARTS OR REPAIR! We are quick to respond and resolve.
$
539.99
0 bids
Free Shipping
Condition: Used
Location: Odessa, United States
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories or power cords. This powers up. See pictures for more details. This powers up, but it is labeled not working correctly. SOLD AS IS FOR PARTS OR REPAIR! We are quick to respond and resolve.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories including standard power cord/cable. POWERS UP! We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories including standard power cord/cable. POWERS UP! We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories or power cords. This powers up. See pictures for more details. This powers up, but it is labeled not working correctly. SOLD AS IS FOR PARTS OR REPAIR! We are quick to respond and resolve.
$
299.99
Buy It Now
$24.00 Shipping
Condition: For parts or not working
Location: Milton Freewater, United States
$
950.00
0 bids
Free Shipping
Condition: Seller refurbished
Location: Spring, United States
Unlock advanced radiation detection capabilities with the Ludlum Model 2402 + 44-6 Beta-Gamma Detector probe.
$
572.00
0 bids
Free Shipping
Condition: Used
Location: Indianapolis, United States
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories or power cords. This powers up. See pictures for more details. This powers up, but it is labeled not working correctly. SOLD AS IS FOR PARTS OR REPAIR! We are quick to respond and resolve.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories including standard power cord/cable. POWERS UP! We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
134.99
Buy It Now
Free Shipping
Condition: For parts or not working
Location: Odessa, United States
For Parts Condition, See Pictures for Details.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories including standard power cord/cable. POWERS UP! We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories including standard power cord/cable. POWERS UP! We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
250.00
0 bids
Free Shipping
Condition: Used
Location: Oak Ridge, United States
Best results will be obtained by connecting both the inlet and outlet circuits of the detectors. Make sure that the inlet circuit solenoid is. The right switch represents the 1's digit and the left switch the 10's digit.
$
630.00
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Condition: Used
Location: Derwood, United States
Lot con1/1.
$
300.00
0 bids
$17.60 Shipping
Condition: Used
Location: Bosque Farms, United States
No accessories including standard power cord/cable. POWERS UP! We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
279.99
0 bids
Free Shipping
Condition: Used
Location: Tiverton, United States
We look forward to working with you. We’re happy to accommodate you.
$
250.00
0 bids
Free Shipping
Condition: Used
Location: Poway, United States
This is a Ludlum Model 177-63 alpha/beta/gamma area background monitor and alarm. It uses a thin mica window probe mounted internally with ventilation holes on the front so it is capable of detecting the alpha emission from gaseous fission products.
$
637.50
0 bids
$44.72 Shipping
Condition: Used
Location: Bosque Farms, United States
We are quick to respond and resolve. SEPTEMBER 2022. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
580.00
0 bids
Free Shipping
Condition: Used
Location: Oak Ridge, United States
Location: Ludlum room. For Internal Use.
$
199.00
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$12.45 Shipping
Condition: Used
Location: Joshua, United States
Tested with 44-9 probe not included.
$
247.00
0 bids
Free Shipping
Condition: Used
Location: Atlanta, United States
Material: Model 2401-EW. Freight quotes will be provided promptly upon request, or one can select Local Pickup and manage the transportation pickup and expense directly. Local Pickup.
$
500.00
0 bids
$9.99 Shipping
Condition: Used
Location: Mocksville, United States
SENSITIVITY: Typically 3300 cpm/mR/hr (Cs-137 gamma). The gauge does move when you switch mode to battery check (see video). SIZE: 1.8" (4.6 cm)H X 3.3" (8.4 cm)W X 5.3" (13.5 cm)L. we put in a 9v battery for testing purposes BUT the item.
$
355.00
0 bids
$22.50 Shipping
Condition: Used
Location: Santa Fe, United States
$
494.99
Buy It Now
Free Shipping
Condition: Used
Location: Odessa, United States
Used Condition, Screen is pulled away a bit on one side, did show action when hooked into Detector. If you have additional picture requests or questions, feel free to send me a message. Please see pictures for physical condition and calibration info if applicable. Multiple ludlum units are available across my profile. If you are interested in multiple units, please let me know. Free Standard Shipping!
$
300.00
0 bids
$33.95 Shipping
Condition: Used
Location: Bosque Farms, United States
We are quick to respond and resolve. SEPTEMBER 2022. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
1350.00
0 bids
Free Shipping
Condition: Seller refurbished
Location: Spring, United States
Ludlum Model 3 + 44-9 Geiger Probe With Hard Case. (These are not included). Alpha - Beta - Gamma Detector probe.
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