Smiths Detection lightweight chemical detectors (LCD) selected by Japan Ministry of Defence

Smiths Detection, a global leader in threat detection and security screening technologies is to supply LCD 4 personal chemical detectors to the Japan Ministry of Defence (JMOD) for deployment via its Ground Self-Defence Force (JGSDF).

Following an extensive and competitive product evaluation by the JMOD, the LCD3.3 and LCD 4 were chosen for their exceptional performance and flexibility. Easy integration into the JMOD system were also key selection factors.

“The JMOD’s decision to invest in this technology underlines the LCD’s status as the most widely deployed personal chemical detector in armed forces across the globe,” says Dr Sarah Robinson, Portfolio Director - CBRNE at Smiths Detection. “We’re customizing this new consignment to meet the specific detection demands of the JMOD and, of course, to include a Japanese language option.”

Compact and wearable, the LCD 4 provides advanced warnings, detecting and identifying gas and vapor threats at or below immediate danger to life and health (IDLH) levels. Using the latest Ion Mobility Spectrometry (IMS) technology, it can determine the agent or type, class, concentration and dosage of chemical exposure.

In the future, a simple XID add-on could expand the gas and vapor detection capabilities to include solid and liquid sampling; plus detection of narcotics, explosives and low-volatility chemical traces such as Novichok (a new chemical warfare agent).

Handled locally by Smiths Detection’s distribution partner, S.T. Japan, the contract includes a total of 462 units with delivery staggered between January and March 2025 and January 2026.