Direct Scientific Radiation Survey MetersDirect Scientific - Radiation Detectors

G-M, Scintillation, Ion Chambers

Alpha, Beta, Gamma, X-ray, NORM, Neutron and Radon Detection

Serving California and the World

 

Best Selling Survey Meters

frisker by SE InternationalThe Frisker Radiation Detector

The Frisker is a new radiation detector which features an ergonomic handle, internal pancake G-M detector, and digital display. It is ideal for general purpose survey of alpha, beta, gamma, and x-ray. It is simple to use and fits comfortably in the hand; this detector is ideal for mission critical / emergency response applications.

 

 

 


 

DSM-500 Survey Meter by WB JohnsonDSM-500 Radiation Detector / Survey Meter

This digital microprocessor survey meter features large display, alarm, multiple units. The buyer chooses the external probe: pancake GM, high range GM, scintillation, alpha scintillation. The DSM-500 can be configured to indicate CPM, CPS, R/hr and/or Sv/hr. Units can be easily changed with an internal switch- more...

 

 

 


DSM-506 Survey MeterDSM-506-HP Survey Meter with Internal and External Probe

Digital Survey Meter with internal high range deletecor, and external pancake G-M probe, recommended for nuclear medicine applications. Each detector has full auto-ranging and can be utilized for separate functions. The DSM-506 meets nuclear medicine requirements.more...

 

 

 

 


DSM-501 MicroR Meter by WB Johnson (Tissue Equivalent)DSM-501 MicroR Meter

This digital microR survey meter features large display, muliple units and tissue equivalency. This survey meter is ideal for gamma detection at the microR level. The internal plastic scintllation detector provides a flatter response than the conventional NaI detector. A beta window allows some beta dectection. This microR survey meter is ideal for NORM measurement. Other applications include oil refineries and scrap metal facilities. - more...

 

 

 


SE International Monitor 4 Survey MeterMonitor 4 Pocket Survey Meter

These analog survey meters are analog, compact, and general purpose. The Monitor 4 features an ergonomic handle, and internal G-M detector. It is capable of detecting alpha, beta, gamma, and x-rays over 3 selectable ranges. A red count light flashes and audio sounds with each disintegration detected.- more...

 

 

 

 


Fluke 451P Ion Chamber Survey MeterModel 451P Ion Chamber- (Pressurized)

This ion chamber radiation detector was designed to measure leakage and scatter around diagnostic X-ray and radiation therapy suites. It can measure gamma and X-ray at the micro Roentgen level, for energies above 25 keV - more...

 

 

 


Gamma Scout

gamma scout radiation detector

The Gamma Scout radiation detector is ideal for medical, nuclear, research and educational applications. These survey meters are useful for radiation leakage detection, personal dose, ambient area monitoring, and shipment inspection. The Gamma Scout features:

Cumulative dose function (dosimeter-like function)
Visual indicator of annual dose threshold crossing
Multiple units (µSv/hr, mRem/hr)
Pulse mode (total count or rate)
Data downloads to PC via USB
Programmable alert function

 

 


Calibration and Repair Services are also available

Newer Model Digital Radiation Detectors: G-M and Scintillation

DSM-500 Digital Microprocessor Survey Meter, assorted probes
DSM-506 Digital Survey Meter with Internal and External probe, recommended for nuclear medicine.
DSM-501 MicroR Meter Digital MicroR Survey Meter, for NORM radiation detection
DSM-502 Digital Geiger Counter with internal G-M probe for high range, 0-2000 mR/hr
RDS-80 Contamination Survey Meter
ASM-990 Series General purpose Digital Survey Meter
Model 2241 General purpose Digital Survey Meter

Analog Radation Detectors: G-M and Scintillation

GSM-500 Micro-processor, auto-ranging Survey Meter
GSM-501 MicroR Meter  tissue equivalent, auto-ranging
GSM-525 Auto-ranging Dual probe Survey Meter, features peak hold and integration
GSM-115 Survey Meter (discountinued, parts available)
TBM-28 G-M Extension Survey Meter
Model 3 General purpose survey meter
Model 14C   Survey Meter for Nuclear Medicine
Model 19 MicroR survey meter with internal NaI scintillation probe

Compact and Pocket Survey Meters

Monitor 4, 4EC Pocket analog survey meter with  internal GM probe
TBM 3S Analog survey meter with  internal GM probe
TBM-3SR-D Digital survey meter with internal GM probe
Model 2401 Series pocket survey meter with internal GM probe

Tritium Monitors

Model FF-26 and FF-27 Tritium Monitors
Model 200SB Series Tritium Detectors

Ion Chambers

Model 451P Ion Chamber- (Pressurized)
Model 451B  Ion Chamber (Beta Slide)
TBM-IC-XRAY Ion Chamber for X-ray
TBM Mark V Ion chamber

Radon Detection

PTG-7RN Radon Area Monitor
TBM-IC-RN Portable Radon Monitor

Other Survey Meters are available. If you have any questions, feel free to contact us.


Nuclear Instrumentation

Dosimetry Shielding Sources Specials

Hepa Vacuums

Chemical Detection

Marinelli Beakers

Fume Hoods

Accessories

Emergency Response

Nuclear Medicine

Radiation Therapy Search Home

Direct Scientific  /  tel (310) 589 0601 /   Email

contact us: en espaņol, auf Deutsch
Open 8:00 AM - 5:00 PM Pacific Standard Time