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(Ex: Enter "m3" to search for Model 3.)

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Portable Survey Meters

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Ground/Floor Surveying Instruments

Ludlum offers a variety of instruments and detectors that can be used for ground or floor radiation surveying.

Click on the product name to view the product drawing or main product page.

 

ProductDescriptionPart Number
m3006-pic-2-vertical_500px
Model 3006
Extended Reach Gamma microR Survey Meter

15.2 x 2.5 cm (6 x 1 in.) plastic scintillator detector mounted to end of a 118 cm (46.5 in.) pole with Model 3000 Series meter.
48-4284
m30-6-w-telescoping-handle--wrapped_cable_-_angle
Model 30-6
Extended Reach Gamma microR Survey Meter

15.2 x 2.5 cm (6 x 1 in.) plastic scintillator detector mounted to end of an adjustable length pole with Model 30 meter. Pole adjustable from 111 to 161 cm (43.6 to 63.4 in.) with 11 different settings.
48-4195
193-6_left-sideview-frontangle
Model 193-6
Extended Reach Gamma microR Survey Meter

15.2 x 2.5 cm (6 x 1 in.) plastic scintillator detector mounted to end of a 1.2 m (4 ft.) pole with Model 193 meter.
48-3063
M30 withtelescopic pole
Model 30 with Telescoping Pole
Digital Meter Attached to Telescoping Pole

Can be used with various GM and scintillation detectors

Pole lengths:
  • 1.2 to 2.4 m (4 to 8 ft.) [PN 4498-865]
  • 1.8 to 3.7 m (6 to 12 ft.) [PN 4498-865-1]
 48-4108
(Model 30)
3002fm-series
Model 3002/FM Series
Alpha-Beta Floor Monitor

Includes two alpha-beta scintillation detectors and Model 3002 meter.

Configurations:
  • Model 3002/FM1: 2 ea. Model 43-147 detectors arranged with 22.4 cm (8.8 in.) total window width
  • Model 3002/FM2: 2 ea. Model 43-147 detectors arranged with 40.9 cm (16.1 in.) total window width
  • Model 3002/FM3: 2 ea. Model 43-204 detectors arranged with 65.7 cm (25.9 in.) total window width





  • 48-4037-1

  • 48-4037-2

  • 48-4037-3

m240-w-tank_photo-pic-trans-5
Model 240 Series
Alpha-Beta Floor and Wall Monitor

Includes up to 12 gas proportional or scintillation detectors for surveying large areas mounted on a roll-around cart.

Configurations:
  • Model 240 Gas Proportional Floor and Wall Monitor
  • Model 240S Scintillation Floor and Wall Monitor
  • Model 240-1 Gas Proportional Floor Monitor
  • Model 240S-1 Scintillation Floor Monitor






  • 48-3956
  • 48-4131
  • 48-4122
  • 48-4132
m239-p_new_1360443019
Model 239-1F Series

Alpha-Beta Floor Monitor

Large area gas proportional detector, either Model 43-37 or Model 43-37-1, mounted on a roll-around cart.

Configurations:
  • With Model 12 Meter and Model 43-37 Detector
  • With Model 2221 Scaler-Ratemeter and Model 43-37 Detector
  • With Model 2224-1 Scaler-Ratemeter and Model 43-37-1 Detector
  • With Model 2350-1 Data Logger and Model 43-37 Detector
  • With Model 2360 Data Logger and Model 43-37 Detector







  • 48-1702
  • 48-2085
  • 48-2748
  • 48-2594
  • 48-2922
M239-BW drawing
Model 239-BW

Roll-around cart for large area detector (detector not included)
Variant of Model 239-1F with larger wheels

Compatible Detectors:
  • Model 43-37 Large Area Gas Proportional Detector
  • Model 43-37-1 Large Area Gas Proportional Detector
  • Model 44-122-1 Large Area GM Detector (12 pancake GMs)
  • Model 44-122-2 Large Area GM Detector (36 pancake GMs)

Other configurations available on request

48-3178
m43 37 2
Model 43-37-2

Large Area Alpha-Beta Gas Proportional Detector

Variant of Model 43-37 with wheels

47-2314
M43 57 1
Model 43-57-1
Large Area Alpha-Beta Gas Proportional Detector

Variant of Model 43-37 with larger area and wheels
47-4085
M44-10 with cane
Model 44-10 with Cane
Option to attach the Model 44-10 to a walking cane 4525-1109
m44-10 with extension handle
Model 44-10 with Extension Handle
Adjustable length handle option for the Model 44-10 4002-1159
m44-122-3
M44-122-3 side
Model 44-122-3
Large Area Alpha-Beta-Gamma Pancake GM Detector

5 pancake GM detector array with wheels
47-4218
4574-103 M44-213 stand
Model 44-213 Ground Stand

Stand option for Model 44-213 FIDLER detector

2574-102

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