Ludlum Model 12 + 44-7 End Window Probe
Model: Ludlum Model 12
Detection Range: 0-400,000 CPM
0-200 mR/h (0- 2 mSv/h)
Low/Medium Level Radiation / Radioactive Contamination Detection (α/β/γ)
Condition: Used, Calibration Verified 2024 & Operational, Original Parts, Refurbished
Power Supply: Requires 2, 1.5v D Cell Batteries (Not Included).
Specs:
Range: 0-200 mR/h (0-2 mSv/h) 0-400,000 CPM
X1] 0-0.2 mR/h (0-2 uSv/h) 0-400 CPM
X10] 0-2 mR/h (0-20 uSv/h) 0-4,000 CPM
X100] 0-20 mR/h (0-200 uSv/h) 0-40,000 CPM
X1000] 0-200 mR/h (0-2 mSv/h) 0-400,000 CPM
*This Ludlum Model 12 is Calibrated for the 44-7 End Window Probe with a 2,100 CPM to 1 mR/h ratio. Any other probe used with the Model 12 will only yield accurate readings on the CPM scale.
Features:
Battery Check
Audio ON/OFF
Fast/Slow Response Time
HV Check
Needle Reset
Carrying handle
Dust and water resistant
Audio is via internal speaker
C Connector
*** This particular model has been cleaned and refurbished.
A brand new battery gasket from Ludlum has been installed.
Brand new battery terminals from Ludlum installed.
Pulse calibrated and dose rate checked and verified
General cleaning and maintenance.
*Red check source disc not included, used for demonstration purposes only.