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    • FLIR

    FLIR identiFINDER R440 – Radionuclide Identification Device (RID)

    The FLIR identiFINDER R440 is a lightweight, sourceless RID with 360° EasyFinder mode and hot-swappable batteries—ideal for rapid detection and extended missions.

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    Description

    identiFinder R440

    Highly Sensitive, Sourceless Handheld RID

    Rugged. Reliable. Radiological Response Ready.
    The FLIR identiFINDER R440 is a lightweight, sourceless radionuclide identification device (RID) built for professionals conducting routine surveys, secondary screening, or emergency response missions. Designed for single-handed use, the R440 combines sensitive detection, fast analysis, and real-time situational awareness in a compact, field-tough package.

    Ideal for CBRNE teams, law enforcement, border security, and emergency response professionals, the identiFINDER R440 delivers unmatched usability, uptime, and performance under pressure.

    Features

    HIGHER PERFORMANCE IN A RUGGED FORM FACTOR

    Adding to the advanced spectroscopic algorithm and sensitivity of the original R440, the new R440 adds optional, proven, higher resolution detection capability.

    • New high-resolution detectors join to the R440 family.

    • Detector options offer higher sensitivity and better resolution than comparatively sized RIDs.

    • Sourceless stabilization improves data collection, reducing false positives.

    • Improved ruggedness. Improved shock protection and a locking battery cap provides additional ruggedness.

    ABILITY TO POWER THROUGH MISSIONS

    Power flexibility, and usability means the new R440 will go the distance and complete the mission with you.

    • Power and performance for the entire mission. Hot swappable batteries allow the mission to continue uninterrupted.

    • Ready when you are. When seconds count, the R440’s new power management system allows the unit to be plugged in and on while charging batteries, allowing the instrument to be ready to go at a moment’s notice.

    SITUATIONAL AWARENESS WHEN YOU NEED IT

    When threat detection occurs, getting results communicated as quickly as possible is critical. The new R440 makes it easier than ever before, no matter the method.

    • Remote viewing operation, GPS, and reach-back over Bluetooth/WiFi via available app (iOS / Android) or over USB via intuitive Web Interface.

    • Universal API and ANSI N42.42 data format enables reach-back with user deployed networks such as Mobile Field Kit, ATAC, Sigma Edge, Safe Environment Gateway, and others.

    Specifications

    General

    Technology
    Radionuclide Identification Device (RID)
    Gamma with Neutron Indication – NaI(Tl)
    2.0 x 2.0 in (51 x 51 mm)
    Gamma with Neutron Measurement – NaIL (optional)
    2.0 x 2.0 in (51 x 51 mm)
    Gamma with Neutron Measurement – CLLBC
    1.4 x 1.5 in (36 x 38 mm)
    Gamma – LaBr (optional)
    1.5 x 1.5 in (38 x 38 mm)
    Neutron – ZnS(Li) (optional)
    2ea. Moderated Panels (27 x 58 x 5 mm)
    Energy Range (Gamma)
    10 keV to 10 MeV (All detectors)
    Gamma Sensitivity (Cs-137)
    1850 cps/μSv/h – (NaI/NaIL)
    985 cps/μSv/h – (CLLBC)
    780 cps/μSv/h – (LaBr)
    Neutron Sensitivity
    ≥2.8 cps/nv – (NaIL – not applicable to NaI)
    17 cps/nv – (CLLBC)
    7.8 cps/nv – (LaBr)
    Gamma Spectrum Length
    1024 channels
    Dose Rate Range (Cs-137, All)
    10nSv/h – 10mSv/h (1µrem/h – 1rem/h) / ±10 %
    Dose Rate Range ID Mode (Cs-137, All)
    10nSv/h – 250µSv/h (1µrem/h – 25mrem/h)
    Overload Dose Rate Range (Cs-137, All)
    10mSv/h – 500mSv/h (1rem/h – 50rem/h)
    Stabilization
    Sourceless “Quantum gain” stabilization (patents pending)
    Linearization
    Real-time linearization of gamma energy
    Typical Resolution
    ≤7% FWHM at 662 keV with NaI and NaIL detector at 20 °C
    ≤4% FWHM at 662 keV with CLLBC detector at 20 °C
    ≤3% FWHM at 662 keV with LaBr detector at 20 °C
    Service Interval
    5 year factory maintenance recommended, not required

    Data Analysis

    Threats
    Detects gamma and/or neutron radiation emitted from natural occurrences
    in the environment, special nuclear material, industrial, or medical
    material
    Nuclide Identification
    Exceeds ANSI N42.34
    Library Categories
    SNM, IND, MED, NORM

    System Interface

    Display & Alerts
    Transflective color LCD / 3” (2.72” x 1.61”) Color TFT Display,
    Resolution: 800 x 480 pixels
    Communication
    USB 2.0, USB OTG; Bluetooth Class BLE 4.0 and 2.1 with EDR ≤30m range,
    WiFi 802.11 g/n (can be disabled at manufacture)
    Data Storage
    32GB internal memory
    Training Requirements
    <10 mins for operator; 1 day for advanced user
    GPS
    72-channel u-blox M8 engine
    Software
    On-board web server software

    Power

    Input Voltage
    100-240V AC (wall adapter and USB cable supplied)
    Battery Specs
    Supplied: 2x rechargeable Li-Ion smartpacks and 1x 4x AA pack ≤6h
    runtime per Li-Ion smartpack; ≤4h runtime with AA battery pack.
    Recharge time ≤4h when using AC; recharge >4h when using USB; run
    times may vary depending on operating mode.
    Hot swap feature
    Internal battery allows > 10 mins operation with battery pack removed
    to allow ‘hot swapping’ of main battery packs. Unit remains in operation
    with no data loss.
    Cold Start Time
    <2 mins from cold start.

    Environmental

    Operating Temp (ambient)
    -4 to 122 °F (-20 to 50 °C)
    Operating Humidity
    10 to 100% non-condensing (IP67)
    Storage Temp
    -4 to 122 °F (-20 to 50 °C)

    Physical Features

    Dimensions (W x L x H)
    ≤ 4 x 10.6 x 3.7 in (10.2 x 26.9 x 9.4 cm)
    Weight
    ≤3.2 lbs (≤1.5 kg)
    Enclosure & Protection
    Aluminum housing; protection rating IP67 according to IEC 60529

    Resources

    R440 Datasheet

    R440 Brochure

    Media

    FLIR identiFINDER® R700 Lightweight Backpack Radiation Detector

    Teledyne FLIR identiFINDER® R440: Sourceless Radionuclide Identification Device

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