TSG offers a variety of radiation measuring and monitoring instruments produced by several quality manufacturers. Shown here below are a few of the various models we offer, if you don't see what you are looking for, call our sales department for more information. If your are uncertain as to which model is best for your application, we will be glad to assist you with your selection.

Geiger-Muller Survey Meters

 

NDS Products model ND-500A
Low energy 4-range radiographic survey meter. Gamma and X-Ray detection up to 500 mR/h, energy compensated, uses 2 "D" cell batteries. Rugged construction, waterproof. Audio option available.

Energy response: from 60keV to 1.5MeV
Ranges: 0-0.5 mR/h, 0-5 mR/h, 0-50 mR/h, 0-500 mR/h

                            Specifications here.

NDS Products ND-2000
Gamma and X-Ray detection up to 1000 mR/h, energy compensated, uses 2 "D" cell batteries. Rugged construction, waterproof.

Energy response: from 80 to 1500 keV
Ranges: 0-10 mR/h, 0-100 mR/h, 0-1000 mR/h

Specifications here.

 

NDS Products ND-2000C
Gamma and X-Ray detection up to 1000 mR/h, energy compensated, uses 2 "D" cell batteries. Rugged construction, waterproof, with built-in dosimeter charger.

Energy response: from 80 to 1500 keV

Ranges: 0-10 mR/h, 0-100 mR/h, 0-1000 mR/h

 

NDS Products ND-2200
Low energy Gamma and X-Ray detection up to 1000 mR/h, energy compensated, uses 2 "D" cell batteries. Rugged construction, waterproof, with slow-fast response switch.

Energy response: from 50 to 1500 keV
Ranges: 0-10 mR/h, 0-100 mR/h, 0-1000 mR/h

                             Specifications here.

 

NDS Products ND-2500 (4 Range Survey Meter)
Low energy Gamma and X-Ray detection up to 1000 mR/h, energy compensated, uses 2 "D" cell batteries. Rugged construction, waterproof.

Energy response: from 50 to 2000 keV
Ranges: 0-1 mR/h, 0-10 mR/h, 0-100 mR/h, 0-1000 mR/h

                         

Victoreen Model 190I (NDT Digital Survey Meter)
Gamma and X-Ray detection up to 1000 mR/h. Analog/digital display, rate/integrate modes, response switch, built-in audio with on/off,  uses 1 to 4 9-volt batteries.

Ranges: 0.01 mR/h to 1000 mR/h

 

 

Bicron RO-20 (Replaces Bicron RO-50)

With five linear ranges of operation the portable air ionization instrument detects beta, gamma and x-radiation.  The unique ionization chamber is vented to atmospheric pressure and is specifically designed to have a flat energy response into the x-ray region.

Ranges:  0-5, 0-50, 0-500 mR/hr; 0-5, 0-50 R/h

 

For Medial and Scientific Applications

Victoreen 451P
Beta, Gamma and X-Ray detection to 5 R/h, Pressurized ion chamber, Analog/digital display, Dose and dose rate functions.

Energy response: Beta above 1 MeV, Gamma & x-ray above 25 keV

                             Ranges:0-500 uR/h, 0-5 mR/h, 0-50 mR/h, 0-500 mR/h, 0-5 R/h

                           Specifications here.

 

        ND-138 Ion Chamber Pocket Dosimeter
Gamma and X-Ray detection of accumulated dose to 200mR. Fiber               electrometer mounted in hermetically sealed ion chamber. (requires charger sold separately) 

Energy response: Gamma & X-Ray from 16keV to 6MeV

 

Personnel and Area Monitors

 

ND-100 Dosimeter Charger
Durable, compact, battery powered unit is combatable with all fiber ion chamber pocket dosimeters. Uses 2 "C" cell non-alkaline batteries.

 

 

ND-15 Dual-Range Personal Monitor
Rugged belt worn exposure warning monitor detects Gamma and X-Ray, emits "chirp" warning which varies in frequency as radiation exposure intensifies. Detector is a halogen quenched energy compensated GM tube. Low range: 60 chirps per minute in a 1mR/hr field, high range: 60 chirps per min in a 30mR/hr field.

Energy response: 60 to 1500 KeV

 

RA-500 Personal Monitoring Rate Alarm
Rugged belt worn exposure warning monitor detects Gamma and X-Ray, emits 100DB loud solid tone warning in a 500mR/hr field.. Detector is a halogen quenched energy compensated GM tube. Meets NRC 10-CFR-34.33 requirement for personal monitoring.

Energy response: 60 to 1500 KeV

 

 

ND-4000B Area Radiation Monitor
Economical area monitor detects Gamma and X-Ray, standard alarm trip point at 2mR/hr (other trip points available), will activate any 120V AC (up to 5 amps) warning device such as warning lights, alarm, or door interlocks.

Energy response: 60 to 1500 KeV

 

Model 885 Personal Digital Dosimeter
Pocket-sized monitor integrates radiation exposure, provides 3-digit digital display of accumulated dose, and audible "chirp" indication of exposure rate. Plastic case, small enough to fit in a shirt pocket. Weighs only 5 oz.

Energy response: Gamma and X-Ray, 40 keV to 1.2 MeV.

 

Aloka PDM-117                                                                         Gamma and X-Ray accumulated dose detection up to 10mSv. Digital display electronic pocket dosimeter requires no charger separate reader or developing.                                                                                          Energy Response: Gamma & x-ray above 20 keV. Range: 1 to 9999 µSv

 

Aloka PDM-112 Pocket Dosimeter
Gamma and X-Ray accumulated dose indication up to 10mSv. Digital
display electronic pocket dosimeter requires no charger, separate
reader or developing. Energy response: Gamma & x-ray above                40 keV.  Range: 1 to 9999 µSv