Flash Range: 40-35,000 RPM/FPM The microprocessor-controlled DT-315A possesses the same great features of the DT-311A with the added convenience of total portability via its own internal power supply with up to one hour of full time, high intensity flash rate. Powered by rechargeable batteries located inside its rugged aluminum housing, the DT-315A also performs as an AC line-powered strobe when plugged into its standard AC adapter/charger unit.
Features:
Highest accuracy and most stable flash rate
Accepts external trigger input and provides synchronizing pulse output
Easy-to-read LED display
Phase shift for best view and flash photography
Easy-to-operate controls
Flash rate control
Detachable pistol-grip handle
Instant double and half-rate flash selection for error-free reading