Spectroscopic Personal Radiation Detector
identiFINDER R200

FLIR identiFINDER R200 instruments are rugged, pager-sized Spectroscopic Personal Radiation Detectors (SPRD). They provide full ANSI N42.32 Personal Radiation Detector (PRD) compliance and feature next-generation solid state detector read-out technology that delivers ANSI N42.48 SPRD compliance with nuclide identification. The R200-G detects and identifies gamma radiation and the R200-GN additionally provides neutron detection capability. Law enforcement agencies and first responders use the R200 during routine traffic stops or high visibility events and in mass transit or critical infrastructure entry control points. The OneTouch Reachback™ feature uses the latest advancements in Bluetooth® and web server technologies to provide large-scale situational awareness by alerting others before arriving on-scene.

Identification-Capable Pager


Identifies specific gamma source (R200-G and R200-GN) and detects neutron source (R200-GN) enabling front-line responders to quickly determine whether it is a true threat or benign.


Weighs <1 pound, is 1.5m drop-tested, and IP67-rated so operators can wear it with confidence during daily passive radiation monitoring.


identiFINDER products share a field-proven user-interface with simple data presentation, allowing for quick integration with existing protocols and a reduced training burden.

Data Storage 30MB internal memory; up to 5,000 spectra
Training Requirements < 10 mins for operator; 1 day for advanced user
Full specifications
Operating Humidity 93% RH @ 35 °C (non-condensing)
Operating Temperature -4 to 122 °F (-20 to 50 °C)
Storage Temperature 14 to 95 °F (-10 to 35 °C)
Dimensions (L x W x H) 5.7 x 2.2 x 1.9 in (14.5 x 5.6 x 4.8 cm)
Weight ≤0.88 lb (0.4 kg)
Enclosure & Protection DescriPlastic injection with rubber overmold; protection rating IP67 according to IEC 60529ption
Battery Specs Internal single cell Li-ion; operational battery life ≥36h; replaceable back-up CR123A with ≥18h operational battery life; recharge time ≤6h when using AC or USB power source
Input Voltage 100-240 VAC (wall and car adapters and USB cable supplied)
Start Up Time < 2 mins from cold start
Sample Introduction Absorption of EM gamma emissions
Sampling & Analysis From a few seconds to minutes
Standards Compliance ANSI N42.32 PRD standard fully compliant, ANSI N42.48 SPRD standard fully compliant, including nuclide identification
Threats Detects gamma radiation emitted from natural occurrences in the environment, special nuclear material, industrial, or medical material
Communication USB 2.0; mini-B socket; Bluetooth® ≤10m range (removable)
Software On-board webserver software
Display and Alerts Memory LCD black and white display
Dose Rate & Accuracy (Cs-137) ≤100 nSv/h – 250 µSv/h (≤10µRem/h – 25 mRem/h); ±20%
Energy Range [Gamma] 25 keV - 3 MeV
Gamma [CsI] (18mm)³ Cesium Iodide (CsI) with Silicon Photomultiplier (SiPM)
Gamma Spectrum 1,024 channels; 3 MeV
Service Interval Recommended five year factory maintenance interval; annual dose rate calibration interval
Technology Spectroscopic personal radiation detector (SPRD)
Typical Resolution ≤7.5 % FWHM at 662 keV

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