FLIR Fido X4
A handheld explosives trace detector (ETD) built around a swipe: collect a sample, insert it, read a color-coded alarm. Teledyne FLIR describes the Fido X4 as a detector that “delivers unmatched sensitivity for a broad range of explosives, so you can easily detect threats at levels others cannot,” using its TrueTrace® five-channel sensor array.
01Insert sample prompt
02Hot-swappable battery
Swipe. Insert. Alarm. Clear.
Every Fido X4 screen follows the same loop. The operator collects trace residue on a swipe (or presents a bottled liquid’s vapour), the instrument analyses it, alarms with a strength indicator, then clears down for the next sample.
Collect
Two sample paths, chosen by what you are screening.
Insert & analyse
On-screen prompts walk the operator through each step. TrueTrace® five-channel fluorescence technology runs the analysis, with no radioactive source.
Alarm
Clear, color-coded alarms with strength indicators, delivered three ways:
- Visible
- Audible
- Haptic (vibration)
Clear down
The instrument clears down and is ready for the next swipe.
From power-on to the next swipe
Three published timings cover the cycle, from waking the instrument to being ready for the next swipe:
Bar segments are not to scale.
TrueTrace®: five channels, no radioactive source
The Fido X4 detects by fluorescence across a five-channel sensor array rather than with a radioactive source. Here is how Teledyne FLIR describes it.
“…a new five-channel sensor array that delivers expanded threat coverage, enhanced sensitivity, and specific threat identification”
Teledyne FLIR
- TechnologyTrueTrace®; five-channel fluorescence technology; no radioactive source.
- Sampling phaseTrace particulate and vapour.
- SensitivityTeledyne FLIR states the X4 detects a wide range of explosives “at nanogram to sub-nanogram levels”.
- ConditionsIdentification “in a wide range of environmental conditions”.
Explosive classes covered
The seven classes Teledyne FLIR lists for the Fido X4. Ask us if you need more for a specific requirement.
- 01Nitroaromatics
- 02Nitramines
- 03Nitrate-esters
- 04Nitrosamines
- 05Plastic Explosives
- 06Smokeless Powders
- 07Peroxides
Short to learn, easy to report
Teledyne FLIR says the interface “dramatically reduces training burden and increases end-user adoption and retention.” Results are logged on the device and leave it over USB-C, Wi-Fi or Bluetooth.
Learn on the device
On-device video tutorials and on-screen user prompts give step-by-step instruction, so operators can learn basic operation and start screening quickly.
Read the result
Color-coded alarms with strength indicators, plus visible, audible and haptic alerts.
Connect
Power, firmware updates and data transfer over Bluetooth®, Wi-Fi and USB-C.
Log everything
Screening activity is logged on the instrument.
Report on the spot
Analysis and reporting are kept simple so critical data can be shared quickly.
Two user levels
Two defined user levels on the device. Language translation is available worldwide.
Checkpoint, patrol, bottle
“From high-volume checkpoint and randomised screenings to foot patrol and standoff operations, Fido X4 is ready to go when and where you need it.”Teledyne FLIR
Checkpoint & randomised screening
Swipe-based particulate sampling for high-throughput screening, with a clear-down of less than 30 seconds between samples.
Patrol & standoff operations
Light at 3.2 lbs, with up to 16 hours of mission time from two hot-swappable batteries.
Bottles & containers
Vapour sampling mode for handheld bottle and container liquid screening, using direct vapour for bottled liquids.
Fido X4 specifications
| Detection | |
|---|---|
| Technology | TrueTrace®; five-channel fluorescence technology; no radioactive source. |
| Sample introduction | Swipes for particle collection and surface sampling; direct vapour for bottled liquids. |
| Sampling phase | Trace particulate and vapour. |
| Explosive classes |
|
| Timing | |
| Time to alarm | 10 - 25 seconds. |
| Clear-down time | Less than 30 seconds. |
| Startup time | 3 minutes from cold; <10 seconds from sleep. |
| Interface | |
|---|---|
| Display and alerts | Visible, audible, and haptic (vibration) alerts; vivid, sunlight-readable colour display (32k colors). |
| Localisation | Language translation available worldwide. |
| User levels | Operator, Administrator. |
| Data | |
| Communication | USB-C (Drive and Link modes), toggleable Wi-Fi, and Bluetooth. |
| Data storage | 3,500 hours of continuous data logging. |
| Data management | On-device report generation; export to mass storage. |
| Power | |
|---|---|
| Battery | Up to 16-hour mission time; two rechargeable and hot-swappable Li-ion batteries, each lasting up to 8 hours. |
| Input voltage | 100-240 VAC (wall adapter supplied). |
| Physical & environmental | |
| Dimensions (L x W x H) | 14.5 x 4.5 x 2.8 in (37.0 x 11.5 x 7.0 cm) – with battery |
| Weight | 3.2 lbs (1.5 kg) |
| Enclosure and protection | IP54-rated, moulded magnesium and polymer composite casing with anti-corrosive coating. |
| Ruggedness | MIL-STD-810G compliant for shock, vibration, temperature, and humidity; one meter drop tested. |
| Operating temperature | 32 to 104 °F (0 to 50 °C) |
| Storage temperature | -10 to 50 °C (14 to 122 °F) |
| Operating humidity | 5% to 95% non-condensing |
Export notice: Teledyne FLIR states this product may be subject to ITAR or EAR export regulations depending upon specifications for the final product; jurisdiction and classification will be provided upon request.
Datasheet & support
Download the official Teledyne FLIR Fido X4 datasheet, or ask us about pricing and availability.
Fido X4 datasheet
The official Teledyne FLIR Defense datasheet for your evaluation or procurement file.
ServiceFarrWest Repair Depot
OEM-certified service and support on every product we deliver. When a repair or calibration falls outside our in-house scope, we coordinate directly with the manufacturer and manage the logistics end to end.
Talk to us210.566.1857
Questions on sampling modes, deployment or export paperwork? Call, or email sales@farrwest.com.
Common questions
Does the Fido X4 use a radioactive source?
How fast does it alarm, and how soon can I run the next sample?
Can it screen liquids?
Which explosives does it detect?
How long does it run on batteries?
How do I get results off the instrument?
How does the X4 relate to the Fido X3?
Is the Fido X4 export controlled?
Buying from FarrWest
BuyBoard & PCA vendor
FarrWest is a pre-approved vendor on BuyBoard and Purchasing Cooperative of America (PCA). Government agencies can buy on competitively-bid cooperative contracts, with no lengthy RFP.
ServiceService after the sale
OEM-certified service and support on every product we deliver: functional checks and certified calibration on the manufacturer’s required cycle, back in service in 48–72 hours typical.
Since 2004Woman-owned, HUB-certified
Serving Hazmat, Fire, Police, EMS, and Specialty Vehicle operations nationwide since 2004, with expert support, training, and service after the sale.
Put a Fido X4 on your screening line
Tell us where you screen (checkpoint, patrol or bottled liquids) and we will come back with pricing and availability.