24:51
Chester County Reception Center Overview for Emergency Workers
Chester County Emergency Management
6:36
Ludlum 52-1 Portal Monitor Assembly and Operational Check
15:15
Ludlum Model 2221 Geiger counter / Scaler / Single Channel Analyzer
Josh Lucy
12:23
Ludlum 14C Geiger Counter
16:03
Ludlum Model 3 Operational Check & Individual Survey
2:55
Ludlum 2241-3
Rock Fire
6:00
Radioactive Mineral Prospecting Equipment
Brian Walko (Earth Extractions)
5:08
Ludlum Model 26 demo
Southfork Jim
5:13
Overloading the Ludlum Model 44-2 Gamma Scintillator - long version
Tom
7:25
Ludlum 177 Calibration
brs3pro
7:21
Ludlum Model 26 Training Video
Michigan EGLE
5:34
Repaired and restored Ludlum Model 3 geiger counter w/44-6 B+G pickle probe
5:01
Modified Ludlum M3 + pulse counter + laptop as scaler
6:48
Ludlum Model 177 demo and info.
9:52
Modified Ludlum Model 3 geiger counter demo and info.
6:21
Ludlum 177 background radiation experiment build video #2
4:23
Ludlum 177 background radiation experiment build video #1
13:03
How to check and change voltage on a Ludlum meter
Danrow
21:02
Review: Ludlum Model 12 Rate Meter + 44-2 Scintillation Probe
Ishtar
7:17
How to use a Geiger Counter
Kids With No Money
5:18
Ludlum Model 19.MOV
iRad Tom
4:31
Operating a Ludlum Model 52 Portable Portal Monitor
3:20
Seting Up a Ludlum Model 52 Portable Portal Monitor
4:09
Ludlum 3 - 88347.MOV
6:53
Overview of the Ludlum Model 44-9 GM Detector
