LED Stroboscopes


High-Intensity, Battery Powered LED Stroboscopes. The DT-365 and DT-365E High-Intensity, Battery-Powered LED Stroboscopes are velocity analyzing and measuring devices that are ideal for machinery process inspection.

The DT-365 and DT-365E Stroboscopes are capable of flashing their LED lights in a synchronous frequency to the operating machinery, creating the illusion of viewing slowed or frozen images. Utilizing this phenomenon of slowing or stopping the motion with the adjusted flash rate of its LED lights, machine parts, and processes may be inspected for defects, aiding in preventative maintenance programs.

Models Available
DT-365 (18 LEDs)
DT-365E (6 LEDs)

The DT-365 & DT-365E have the added feature of modifying the flash duration or on time which aids in picture clarity often necessary in printing processes. The phase shift function is ideal for rotating equipment where the user needs to change the focus on different blades, gears, or section of the machinery. These stroboscopes are also capable of being synchronized with an input signal. To complete the system, the DT-365 has a power output to supply an input sensor if desired. The robust aluminum housing is NEMA-4X (IP65) protected allowing usage in harsh plant environments.

Typical applications for the DT-365 and DT-365E
Determine speeds, inspect rotors, meshing gears, motors, textile equipment, printing production lines, conveyors, industrial fans, pump operation, vibration equipment diagnostics, and many more.

For more info Please Request a quote now..!!


  • DT-365 uses 18 separate high-intensity LEDs.
  • DT-365E uses 6 separate high-intensity LEDs.
  • Extraordinary durability with extruded aluminum, NEMA 4X (IP65) construction.
  • Long Lasting, quick-charge NiMH rechargeable battery provides exceptional usage reliability.
  • Flash controller dial permits accurate adjustments to the flash rate.
  • LED technology greatly extends operation life and eliminates need to replace burned out bulbs.
  • Capable of being synchronized with input signal from sensor or controller.


Range FPM (RPM) 60 - 120,000; From Input Signal 40 - 35,000
Accuracy ±0.02% of reading
Lamp Lifetime Typ. 50,000 hours. Varies depending on usage.
Resolution Internal Mode 1 FPM. External Mode 0.1 FPM
Flash Duration 0.1 to 3.6° (0.14 µsec to 400 µsec)
Phase Shift 0 to 999 msec; 0 to 359°
Power Requirement 100 to 230 VAC to included AC power adapter
Battery NiMH battery requires approximate 2.5 hour recharge time
Battery Life Approx. 2 hrs. with flash duration set to 3.6° & 5 hrs. with duration set to 1.0°
Synchronization Input Signal H level: 2.5 - 12V; L level: 0 - 0.4V
Input Signal Range FPM (RPM) 40 - 35,000
Approvals RoHs
Included Accessories AC power adapter, Input signal connector, flash-light style attachable handle
Warranty 2 years

Related Products

721FH Flash tube for use with model DT-721 & DT-725. Please contact us for pricing and availability..!! ...
721FH Flash tube
Click image for more info
BP-315A Battery pack is NiCad Battery pack used for DT-315A Stroboscope. Please contact us for pricing and availability..!! ...
BP-315A Battery pack
Click image for more info
DT-315A-BC is Universal Charger, 100-240V, 15V, 1.2A, Center Negative. For use with model DT-315A Please contact us for pricing and availabili ...
Click image for more info
MM-12ATM Rechargeable Battery Pack for use with the model DS-12V Stroboscope. Includes 100-240V Charger. Please contact us for pricing and availabi ...
MM-12ATM Rechargeable Battery Pack
Click image for more info