(800) 622-0828 (US, CA)
(325) 235-5494
(325) 235-4672

After Hours Tech Support
For 375P & 4525 Series: (800) 717-9506

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

Fog-Free Plastic

Longer Lifetime Than Conventional Plastic Scintillators
More Resistant to Moisture Absorption
Can Withstand Large Temperature Variations

Dual Channel

Increased Detector Sensitivity
Two Gamma Channels - Hi and Low
Allows Better Determination of Radiation Source Type

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Contact Ludlum Sales:

(800) 622-0828 (USA Toll Free)

(325) 235-5494

Area Monitoring Systems

Product	Detector Type	Linear Range

Model 375/1	Internal 18 mm CsI Detector	0.1 to 9999 µR/hr
Model 375/2	Internal Energy Compensated GM	1.0 µSv/h to 10 mSv/h (0.1 mR/hr to 1.0 R/hr)
Model 375/4	Internal Energy Compensated GM	10 µSv/h to 100 mSv/h (1.0 mR/hr to 10 R/hr)
Model 375-9	External Model 45-9 Ion Chamber	Any 4 Consecutive Decades Between 0.1 mR/hr to 100 R/hr
Model 375-10	Internal NaI Scintillator 5.1 x 5.1 cm (2.0 x 2.0 in.)	0.1 to 20 µSv/h (1 to 2000 µR/hr)