Detectors
Nuclear Dynamics Pty Ltd supplies Ludlum radiation detectors in South Africa.
Radiation detectors for monitoring, contamination checks, sample counting and measurement applications.
Browse Detectors categories
Alpha-Beta-Gamma
Ludlum Model 44-25
- Detector Type
- 2 Pancake GMs Hand Monitor Detector
- Active Window Area
- 31 cm2 (4.8 in2)
- Sensitivity (Cs-137)
- 6600 cpm per mR/hr (137Cs)
Ludlum Model 44-26
- Detector Type
- 3 Pancake GMs Foot Monitor Detector
- Active Window Area
- 46 cm2 (7.1 in2)
- Sensitivity (Cs-137)
- 9900 cpm per mR/hr (137Cs)
Ludlum Model 44-40 Series
- Detector Type
- Pancake GM With Lead Shielding
- Active Window Area
- 15.5 cm2 (2.4 in2)
- Sensitivity (Cs-137)
- 3300 cpm per mR/hr (137Cs)
Ludlum Model 44-7
- Detector Type
- End Window GM
- Active Window Area
- 6 cm2 (0.93 in2)
- Sensitivity (Cs-137)
- 2100 cpm per mR/hr (137Cs)
Ludlum Model 44-88
- Detector Type
- Pancake GM
- Active Window Area
- 15 cm2 (2.3 in2)
- Sensitivity (Cs-137)
- 3300 cpm per mR/hr (137Cs)
Ludlum Model 44-89
- Detector Type
- 4 Pancake GMs
- Active Window Area
- 62 cm2 (9.6 in2)
- Sensitivity (Cs-137)
- 13,200 cpm per mR/hr (137Cs)
Ludlum Model 44-9
- Detector Type
- Pancake GM
- Active Window Area
- 15.5 cm2 (2.4 in2)
- Sensitivity (Cs-137)
- 3300 cpm per mR/hr (137Cs)
Ludlum Model 44-9-18
- Detector Type
- Pancake GM
- Active Window Area
- 15.5 cm2 (2.4 in2)
- Sensitivity (Cs-137)
- 3300 cpm per mR/hr (137Cs)
Ludlum Model 44-9DOSE
- Detector Type
- Pancake GM
- Active Window Area
- 15.5 cm2 (2.4 in2)
- Sensitivity (Cs-137)
- 3300 cpm per mR/hr (137Cs)
Ludlum Model 44-94
- Detector Type
- 4 Pancake GMs
- Active Window Area
- 62 cm2 (9.6 in2)
- Sensitivity (Cs-137)
- 13,200 cpm per mR/hr (137Cs)
Alpha-Beta
Ludlum Model 43-1-1
- Detector Type
- ZnS(Ag) + Plastic Scintillator
- Active Window Area
- 83 cm2 (12.9 in2)
- Efficiency
- 239Pu : 30% 90Sr/90Y : 30% 14C : 4%
Ludlum Model 43-135-1
- Detector Type
- Gas Proportional For Large-Area Source Calibration
- Active Window Area
- 500 cm2 (77.4 in2) Windowless
- Efficiency
- 239Pu : 42% 230Th : 33% 99Tc : 55% 63Ni : 37% 90Sr/90Y : 55%
Ludlum Model 43-143-1
- Detector Type
- Gas Proportional
- Active Window Area
- 100 cm2 (15.5 in2)
- Efficiency
- 239Pu : 20% 14C : 15% 99Tc : 30% 90Sr/90Y : 20% Gamma : 1%
Ludlum Model 43-147
- Detector Type
- ZnS(Ag) + Plastic Scintillator
- Active Window Area
- 200 cm2 (31.0 in2)
- Efficiency
- 239Pu : 20% 99Tc : 13% 90Sr/90Y : 20%
Ludlum Model 43-2-2
- Detector Type
- ZnS(Ag) + Plastic Scintillator
- Active Window Area
- 9.7 cm2 (1.5 in2)
- Efficiency
- 239Pu : 25% 90Sr/90Y : 20% 14C : 5%
Ludlum Model 43-37 Series
- Detector Type
- Large-Area Gas Proportional
- Active Window Area
- 584 cm2 (90.5 in2) or 821 cm2 (127 in2)
- Efficiency
- Gross Counting 239Pu : 20% 99Tc : 30% 90Sr/90Y : 30% Gamma 1% Alpha-Beta Counting 239Pu : 17.5% 99Tc : 20% 90Sr/90Y : 20% Gamma 1%
Ludlum Model 43-65-2
- Detector Type
- ZnS(Ag) + Plastic Scintillator
- Active Window Area
- 63 cm2 (9.8 in2)
- Efficiency
- 230Th : 20% 239Pu : 20% 99Tc : 15% 90Sr/90Y : 20% 14C : 1%
Ludlum Model 43-68
- Detector Type
- Rechargable Gas Proportional
- Active Window Area
- 126 cm2 (19.5 in2)
- Efficiency
- 239Pu : 20% 14C : 15% 99Tc : 30% 90Sr/90Y : 20% Gamma : 1%
Ludlum Model 43-89
- Detector Type
- ZnS(Ag) + Plastic Scintillator
- Active Window Area
- 125 cm2 (19.4 in2)
- Efficiency
- 239Pu : 20% 99Tc : 10% 90Sr/90Y : 20%
Ludlum Model 43-93
- Detector Type
- ZnS(Ag) + Plastic Scintillator
- Active Window Area
- 100 cm2 (15.5 in2)
- Efficiency
- 239Pu : 20% 99Tc : 15% 90Sr/90Y : 20%
Alpha
Ludlum Model 43-1
- Detector Type
- ZnS(Ag) Scintillator
- Active Window Area
- 83 cm2 (12.9 in2)
- Efficiency
- 239Pu : 33%
Ludlum Model 43-136
- Detector Type
- ZnS(Ag) Scintillator
- Active Window Area
- 65.3 cm2 (10.1 in2)
- Efficiency
- 239Pu : 20%
Ludlum Model 43-2
- Detector Type
- ZnS(Ag) Scintillator
- Active Window Area
- 9.7 cm2 (1.5 in2)
- Efficiency
- 239Pu : 30% 230Th : 30%
Ludlum Model 43-202
- Detector Type
- ZnS(Ag) Scintillator
- Active Window Area
- 17.8 cm2 (2.8 in2)
- Efficiency
- 239Pu : 18%
Ludlum Model 43-44
- Detector Type
- Air Proportional
- Active Window Area
- 76 cm2 (11.8 in2)
- Efficiency
- 239Pu : 8%
Ludlum Model 43-44-1
- Detector Type
- Air Proportional
- Active Window Area
- 154 cm2 (23.9 in2)
- Efficiency
- 239Pu : 8%
Ludlum Model 43-5
- Detector Type
- ZnS(Ag) Scintillator
- Active Window Area
- 76 cm2 (11.9 in2)
- Efficiency
- 239Pu : 13%
Ludlum Model 43-65
- Detector Type
- ZnS(Ag) Scintillator
- Active Window Area
- 63 cm2 (9.8 in2)
- Efficiency
- 239Pu : 17% 230Th : 17%
Ludlum Model 43-90
- Detector Type
- ZnS(Ag) Scintillator
- Active Window Area
- 125 cm2 (19.4 in2)
- Efficiency
- 239Pu : 20%
Ludlum Model 43-92
- Detector Type
- ZnS(Ag) Scintillator
- Active Window Area
- 100 cm2 (15.5 in2)
- Efficiency
- 239Pu : 20%
Beta
Ludlum Model 43-65-1
- Detector Type
- Plastic Scintillator For Beta Detection
- Active Window Area
- 63 cm2 (9.8 in2)
- Efficiency
- 99Tc : 15% 90Sr/90Y : 20% 14C : 1%
Ludlum Model 44-1
- Detector Type
- Plastic Scintillator For Beta Detection
- Active Window Area
- 9.7 cm2 (1.5 in2)
- Efficiency
- 14C : 7%
Ludlum Model 44-110
- Detector Type
- Windowless Gas Flow Proportional For Tritium/Beta Detection
- Active Window Area
- 126 cm2 (19.5 in2)
- Efficiency
- 3H : 25%
- Features
- Windowless Gas Flow Proportional Detector Active Window Area: 126 cm2 (19.5 in2) 3H Efficiency: 25%
Ludlum Model 44-116
- Detector Type
- Plastic Scintillator For Beta Detection
- Active Window Area
- 125 cm2 (19.4 in2)
- Efficiency
- 14C : 4% 90Sr/90Y : 30% 99Tc : 20%
Ludlum Model 44-142
- Detector Type
- Plastic Scintillator For Beta Detection
- Active Window Area
- 100 cm2 (15.5 in2)
- Efficiency
- 14C : 4% 90Sr/90Y : 30% 99Tc : 20%
Ludlum Model 44-21
- Detector Type
- NaI(Tl) + Plastic Scintillator For Beta-Gamma Detection
- Active Window Area
- 5.1 cm2 (0.8 in2)
- Efficiency
- 14C : 4% 32P : 28% 125I : 38% 129I : 19%
Ludlum Model 44-215
- Detector Type
- Plastic Scintillator For Beta Detection
- Active Window Area
- 20 cm2 (3.1 in2)
- Efficiency
- 99Tc : 33% 14C : 10% 90Sr/90Y : 33%
Ludlum Model 44-92
- Detector Type
- Gas Proportional For Beta-Gamma Detection
- Active Window Area
- 169 cm2 (26.2 in2)
- Efficiency
- 14C : 10% 99Tc : 13% 36Cl : 24% 90Sr/90Y : 26% 129I : 3% 57Co : 1.6% 55Fe : 1.2% 239Pu : 10%
Ludlum Model 44-98
- Detector Type
- BGO Scintillator For Beta-Gamma Detection
- Active Window Area
- 5 cm2 (0.8 in2)
- Efficiency
- 125I : 15% 129I : 8% 14C : 3%
Gamma GM
Ludlum Model 133 Series
- Description
- Waterproof Gamma GM Detector Includes Models 133-2-1, 133-3-1, 133-4-1, 133-6-1, 133-7-1 Hard-wired 30 m (100 ft) Cable Detector performance specifications are the same as the corresponding Model 133 Series detector
- Part Number
- 47-2450
Ludlum Model 44-150 Series
- Detector Type
- Energy-Compensated GM
- Sensitivity (Cs-137)
- 44-150-1: 4000 cpm per mR/hr 44-150-3: 13,500 cpm per mR/hr
- Linear Range (w/o DTC)
- 44-150-1: 0.1 to 50 mR/hr 44-150-3: 0.01 to 8 mR/hr
Ludlum Model 44-183
- Detector Type
- Energy-Compensated GM with Lead Shielding
- Sensitivity (Cs-137)
- 100 cpm per mR/hr
- Linear Range (w/o DTC)
- 1 mR/hr to 2 R/hr
Ludlum Model 44-38
- Detector Type
- GM with Beta Window
- Sensitivity (Cs-137)
- 1200 cpm per mR/hr
- Linear Range (w/o DTC)
- 0.05 to 50 mR/hr
Ludlum Model 44-6
- Detector Type
- GM with Beta Window
- Sensitivity (Cs-137)
- 1200 cpm per mR/hr
- Linear Range (w/o DTC)
- ±10% up to 50 mR/hr
Gamma Scintillator
Ludlum Model 44-10
- Detector Type
- NaI(Tl) Scintillator 5.1 x 5.1 cm (2 x 2 in.)
- Sensitivity (Cs-137)
- 900 cpm per µR/hr (137Cs)
- Efficiency
- 125I : 4% 57Co : 20% 137Cs : 9% 60Co : 15%
Ludlum Model 44-11
- Detector Type
- NaI(Tl) Scintillator 5.1 x 5.1 cm (2 x 2 in.)
- Sensitivity (Cs-137)
- 900 cpm per µR/hr (137Cs)
Ludlum Model 44-132
- Detector Type
- Plastic Scintillator 14.6 x 2.5 cm (5.75 x 1 in.)
- Sensitivity (Cs-137)
- 1500 cpm per µR/hr
Ludlum Model 44-159-1
- Description
- Gamma Scintillator Detector 18 x 18 mm (0.7 x 0.7 in.) CsI(Tl) Scintillator Size (Dia. x L): 2.2 x 8.1 cm (0.875 x 3.2 in.) Sensitivity: 120 cpm per µR/hr
- Part Number
- 47-3820
Ludlum Model 44-2
- Detector Type
- NaI(Tl) Scintillator 2.5 x 2.5 cm (1 in. x 1 in.)
- Sensitivity (Cs-137)
- 175 cpm per µR/hr (137Cs)
- Efficiency
- 125I : 7% 57Co : 10% 137Cs : 3% 60Co : 3%
Ludlum Model 44-20
- Detector Type
- NaI(Tl) Scintillator 7.6 x 7.6 cm (3 x 3 in.)
- Sensitivity (Cs-137)
- 2300 cpm per μR/hr (137Cs)
- Efficiency
- 125I : 29%
Ludlum Model 44-62
- Detector Type
- NaI(Tl) Scintillator 1.3 x 2.5 cm (0.5 x 1 in)
- Sensitivity (Cs-137)
- 49 cpm per μR/hr (137Cs)
Low-Energy Gamma Scintillator
Ludlum Model 44-17
- Detector Type
- NaI(Tl) Scintillator 5.1 x 0.2 cm (2 x 0.08 in.)
- Active Window Area
- 17.8 cm2 (2.8 in2)
- Energy Range
- 10 to 200 keV
Ludlum Model 44-213
- Detector Type
- CsI Scintillator 12.7 x 0.12 cm (5 x 0.05 in.)
- Active Window Area
- 127 cm2(10.6 in2)
- Energy Range
- 10–200 keV
Ludlum Model 44-3
- Detector Type
- NaI(Tl) Scintillator 2.5 x 0.1 cm (1 x 0.04 in.)
- Active Window Area
- 5 cm2 (0.8 in2)
- Energy Range
- 10 to 60 keV
Neutron
Ludlum Model 42-30H
- Detector Type
- 3He Tube Moderator: 25.4 cm (10 in.) dia.
- Sensitivity (241Am/Be)
- 20,000 cpm per mSv/h (200 cpm per mrem/hr)
- Detection Range
- Thermal to 12 MeV
Ludlum Model 42-31H
- Detector Type
- 3He tube Moderator: 22.9 cm (9 in.) dia
- Sensitivity (241Am/Be)
- 10,000 cpm per mSv/h (100 cpm per mrem/hr )
- Detection Range
- Thermal to 12 MeV
Ludlum Model 42-38 WENDI-2
- Detector Type
- 3He Tube Moderator: 22.9 cm (9 in.) dia.
- Sensitivity (241Am/Be)
- 450 cpm per mrem/hr
- Detection Range
- Thermal to 5 GeV
Ludlum Model 42-41L
- Detector Type
- PRESCILA Proton Recoil Scintillator
- Sensitivity (241Am/Be)
- 350 cpm per mrem/hr
- Detection Range
- Thermal to 100 MeV
Ludlum Model 42-49 Series
- Detector Type
- 3He Tube Moderator: 19.5 cm (7.7 in.) dia.
- Sensitivity (241Am/Be)
- 42-49: 10 cpm per µSv/h (100 cpm per mrem/hr) 42-49B: 4.5 cpm µSv/h (45 cpm per mrem/hr) 42-49B-1: 7.6 cpm per µSv/h (76 cpm per mrem/hr)
- Detection Range
- Thermal to 12 MeV
Ludlum Model 42-5
- Detector Type
- 6LiI Scintillator
- Sensitivity (241Am/Be)
- 45 cpm per mrem/hr
- Detection Range
- Thermal to 12 MeV
Pipe Detectors
Ludlum Model 44-159-1
- Description
- Gamma Scintillator Detector 18 x 18 mm (0.7 x 0.7 in.) CsI(Tl) Scintillator Size (Dia. x L): 2.2 x 8.1 cm (0.875 x 3.2 in.) Sensitivity: 120 cpm per µR/hr
- Part Number
- 47-3820
Ludlum Model 43-98
- Description
- Cylindrical Alpha-Beta Gas Proportional Detector Size (Dia. x L): 3.8 x 24.1 cm (1.5 x 9.5 in.) Active Window Area: 170.3 cm2
- Part Number
- 47-2596
Ludlum Model 44-159
- Description
- Gamma Scintillator Detector 18 x 18 mm (0.7 x 0.7 in.) CsI(Tl) Scintillator Size (Dia. x L): 2.5 x 7.1 cm (1 x 2.8 in.) Sensitivity: 120 cpm per µR/hr
- Part Number
- 47-3346
Ludlum Model 43-126
- Description
- Cylindrical Alpha-Beta Gas Proportional Detector Size (Dia. x L): 8.9 x 26.2 cm (3.5 x 10.3 in.)
- Part Number
- 47-3050
Ludlum Model 43-94
- Description
- Cylindrical Alpha-Beta Gas Proportional Detector Size (Dia. x L): 1.25 x 21.9 cm (0.5 x 8.6 in.) Active Window Area: 60.8 cm2
- Part Number
- 47-2569
Ludlum Model 44-157
- Description
- Gamma Scintillator Detector 5.1 x 5.1 cm (2 in. x 2 in.) NaI(Tl) Scintillator Size (Dia. x L): 8.9 x 15.5 cm (3.5 x 6.1 in.) Sensitivity: 900 cpm per µR/hr
- Part Number
- 47-3332
Ludlum Model 43-98-5
- Description
- Cylindrical Alpha-Beta Gas Proportional Detector Size (Dia. x L): 12.1 x 27.6 cm (4.75 x 10.9 in.) Active Window Area: 547.2 cm2
- Part Number
- 47-3928
Ludlum Model 44-162
- Description
- Gamma Scintillator Detector 7.6 x 7.6 cm (3 x 3 in.) NaI(Tl) Scintillator Size (Dia. x L): 19.1 x 24.1 cm (7.5 x 9.5 in.) Sensitivity: 2300 cpm per µR/hr
- Part Number
- 47-3385
Ludlum Model 43-111
- Description
- Cylindrical Alpha-Beta Gas Proportional Detector Size (Dia. x L): 2.5 x 21.7 cm (1 x 8.5 in.) Active Window Area: 121.6 cm2
- Part Number
- 47-2780
Sample Counter Heads
Ludlum Model 120
- Detector Type
- Alpha-Beta-Gamma Gas Flow Proportional
- Max. Sample Size
- 5.1 cm (2.0 in.) dia.
- Efficiency
- 14C : 10% 90Sr/90Y : 42% 230Th : 35% Gamma : 1%
Ludlum Model 182
- Detector Type
- For Radon Flask Sample Counting
- Max. Sample Size
- 6.1 x 12.7 cm (2.4 x 5 in.) [D x L]
Ludlum Model 203
- Detector Type
- Gamma NaI(Tl) Well Scintillator 5.1 x 4.6 cm (2 x 1.8 in.) [D x L]
- Max. Sample Size
- 1.7 x 3.9 cm (0.66 x 1.6 in.) [D x L]
- Efficiency
- 129I : 65% 137Cs : 33% 60C0 : 43%
Ludlum Model 243
- Detector Type
- Gamma NaI(Tl) Integral Line Well Scintillator 4.6 x 5.1 cm (1.8 x 2 in.) [D x L]
- Max. Sample Size
- 1.7 x 3.9 cm (0.66 x 1.6 in.) [D x L]
- Efficiency
- 125I : 80% 99mTc : 90% 137C : 33% 60Co : 43%
Ludlum Model 43-10
- Detector Type
- Alpha ZnS(Ag) Scintillator
- Max. Sample Size
- 5.7 x 1.1 cm (2.24 x 0.42 in.) [D x L]
- Efficiency
- 230Th : 37% 239Pu : 37%
Ludlum Model 43-10-1
- Detector Type
- Alpha-Beta ZnS(Ag) + Plastic Scintillator
- Max. Sample Size
- 5.7 x 1.1 cm (2.24 x 0.42 in.) [D x L]
- Efficiency
- 239Pu : 37% 230Th : 32% 238U : 39% 14C : 5% 99Tc : 27% 137Cs : 29% 99Sr/90Y : 26%
Ludlum Model 43-10-10
- Detector Type
- Alpha-Beta ZnS(Ag) + Plastic Scintillator
- Max. Sample Size
- 5.7 x 1.1 cm (2.24 x 0.42 in.) [D x L] Adapted for iCam Filters
- Efficiency
- 239Pu : 37% 230Th : 32% 238U : 39% 14C : 5% 99Tc : 27% 137Cs : 29% 99Sr/90Y : 26%
Ludlum Model 43-78
- Detector Type
- Alpha Zns(Ag) Scintillator
- Max. Sample Size
- 12.7 x 0.46 cm (5 x 0.18 in.) [D x L]
- Efficiency
- 230Th : 37% 239Pu : 37%
Ludlum Model 43-78-1
- Detector Type
- Beta Plastic Scintillator
- Max. Sample Size
- 12.7 x 0.46 cm (5 x 0.18 in.) [D x L]
- Efficiency
- 90Sr/90Y : 40% 14C : 12% 99Tc : 35%
Ludlum Model 43-78-2
- Detector Type
- Alpha-Beta ZnS(Ag) + Plastic Scintillator
- Max. Sample Size
- 7.6 x 0.46 cm (3 x 0.18 in.) [D x L]
- Efficiency
- 239Pu : 37% 90Sr/90Y : 37%
Ludlum Model 43-9
- Detector Type
- Alpha ZnS(Ag) Scintillator
- Max. Sample Size
- 2.5 x 0.15 cm (1 x 0.06 in.) [D x L]
- Efficiency
- 230Th : 30%
Ludlum Model 44-110-4
- Detector Type
- Alpha-Beta Windowless Gas Flow Proportional
- Max. Sample Size
- 5.1 x 0.9 cm (2.0 x 0.4 in.) [D x L]
- Efficiency
- 3H : 3% 14C : 21% 63Ni : 36% 239Pu : 42%
- Features
- Windowless Gas Flow Proportional Sample Counter Head Max. Sample Size: 5.1 x 0.9 cm (2.0 x 0.4 in.) [D x L]
Sample Holders
Ludlum Model 180-1
- Detector Type
- 5.1 cm (2 in.) dia.
- Max. Sample Size
- Compatible with all 5.1 cm (2 in.) OD detectors, including:
- Model 43-2
- Model 43-2-2
- Model 44-1
- Model 44-2
- Model 44-3
- Model 44-21
- Model 44-98
- Compatible with all 5.1 cm (2 in.) OD detectors, including:
Ludlum Model 180-12
- Detector Type
- 5.8 x 2.97 cm (2.3 x 1.17 in.) [D x L]
- Max. Sample Size
- Lead Shielding Compatible with:
- Model 44-10
- Model 44-11
- Model 44-17
- Lead Shielding Compatible with:
Ludlum Model 180-15
- Detector Type
- 5.1 x 1.5 cm (2 x 0.6 in.) [D x L]
- Max. Sample Size
- Compatible with Model 44-40
Ludlum Model 180-15-3
- Detector Type
- 5.1 x 1.5 cm (2 x 0.6 in.) [D x L]
- Max. Sample Size
- Compatible with:
- Model 43-92
- Model 43-93
- Model 44-142
- Compatible with:
Ludlum Model 180-16
- Detector Type
- 10.2 cm (4 in.) dia.
- Max. Sample Size
- Compatible with Model 43-1, 43-1-1
Ludlum Model 180-1L
- Detector Type
- 5.1 cm (2 in.) dia.
- Max. Sample Size
- Lead Shielding Compatible with all 5.1 cm (2 in.) OD detectors, including:
- Model 43-2
- Model 43-2-2
- Model 44-1
- Model 44-2
- Model 44-3
- Model 44-21
- Model 44-98
- Lead Shielding Compatible with all 5.1 cm (2 in.) OD detectors, including:
Ludlum Model 180-2
- Detector Type
- 5.1 cm (2 in.) dia.
- Max. Sample Size
- Compatible with Model 44-9
Ludlum Model 180-24
- Detector Type
- 5.1 cm (2 in.) dia.
- Max. Sample Size
- Compatible with all 5.1 cm (2 in.) OD detectors, including:
- Model 43-2
- Model 43-2-2
- Model 44-1
- Model 44-2
- Model 44-3
- Model 44-21
- Model 44-98
- Compatible with all 5.1 cm (2 in.) OD detectors, including:
Ludlum Model 180-28
- Detector Type
- 5.1 cm (2 in.) dia.
- Max. Sample Size
- Compatible with Model 26-Series
Ludlum Model 180-4
- Detector Type
- 5.1 cm (2 in.) dia.
- Max. Sample Size
- Compatible with Model 44-7
Ludlum Model 180-7
- Detector Type
- 5.1 cm (2 in.) dia.
- Max. Sample Size
- Compatible with all 6.6 cm (2.6 in.) OD detectors, including:
- Model 44-10
- Model 44-17
- Compatible with all 6.6 cm (2.6 in.) OD detectors, including:
Waterproof Detectors
Ludlum Model 44-2-14
- Description
- Waterproof Gamma Scintillator Detector 2.5 x 2.5 cm (1 x 1 in.) NaI(Tl) Scintillator Aluminum Housing Hard-Wired 3 m (10 ft.) Cable Detector performance specifications are the same as the Model 44-2
- Part Number
- 47-2473
Ludlum Model 42-48
- Description
- Waterproof 3He Neutron Detector Hard-Wired 10.7 m (35 ft.) Cable
- Part Number
- 47-3827
Ludlum Model 44-62-2
- Description
- Waterproof Gamma Scintillator Detector 1.3 x 2.5 cm (0.5 x 1 in.) NaI(Tl) Scintillator Hard-wired 30 m (100 ft.) Cable Detector performance specifications are the same as the Model 44-62
- Part Number
- 47-2778
Ludlum Model 44-10-10
- Description
- Waterproof Gamma Scintillator Detector 5.1 x 5.1 cm (2 x 2 in.) NaI(Tl) Scintillator Aluminum Housing Separate 3 m (10 ft.) Cable Detector performance specifications are the same as the Model 44-10
- Part Number
- 47-3022
Ludlum Model 44-2-23
- Description
- Waterproof Gamma Scintillator Detector 2.5 x 2.5 cm (1 x 1 in.) NaI(Tl) Scintillator Stainless Steel Housing Hard-Wired 3 m (10 ft.) Cable Detector performance specifications are the same as the Model 44-2
- Part Number
- 47-3656
Ludlum Model 44-10-5
- Description
- Waterproof Gamma Scintillator Detector 5.1 x 5.1 cm (2 x 2 in.) NaI(Tl) Scintillator Stainless Steel Housing Hard-Wired 3 m (10 ft.) Cable Detector performance specifications are the same as the Model 44-10
- Part Number
- 47-2427
Ludlum Model 133 Series
- Description
- Waterproof Gamma GM Detector Includes Models 133-2-1, 133-3-1, 133-4-1, 133-6-1, 133-7-1 Hard-wired 30 m (100 ft) Cable Detector performance specifications are the same as the corresponding Model 133 Series detector
- Part Number
- 47-2450
Ludlum Model 9-7 Underwater Housing
- Description
- Waterproof Housing for Model 9-7 Ion Chamber Detectors (Models 9-7-LD, 9-7-BM, 9-7-BH) Hard-Wired 18.3 m (60 ft.) or 30 m (100 ft.) Cable
- Part Number
- 4536-046 (60 ft. cable) 4536-047 (100 ft. cable)