Flash Range: 30 – 12,500 FPM
Flash Brightness: 1200 Lux (8"/20cm distance @ 4500 fpm)
Accuracy: ± 0.01% over entire range + 1 LSD, ± 0.04 Hz
Resolution: ± 1 FPM over entire range
Display: 5-Digit LCD
Display Update: 0.5 Seconds
Flash Energy: 170 mJ
Flash Duration: < 9 μs
Flash Tube Life: 200 million flashes (at 6,000 fpm)
Flash Color Temp: 6,000K - 6500K
External Trigger: 5 volt, DTL/TTL compatible 1/8" jack
Optional* Trigger Signal Output: 5 volt, DTL/TTL compatible 1/8" jack, * on PK2X-OT Model Only
Operating Time: Battery, 2 hours, AC-Power, continuous
Battery Type: Lithium Ion (Li-Ion)
Battery Charger: AC Power Required, 100-240 VAC, 50/60 Hz, DC-Output, 9 VDC @ 2000 mA max, Charging Time, 4-5 hours
Overcharge Protection: Yes
CE Certification: Yes
Weight: 0.9 lbs (415 grams) including battery
Housing Material: High Impact ABS Plastic
Reflector Material: Aluminum
Tripod Mount: 1/4-20, female insert
Operating Temperature: 32 to 104° F (0 to 40° C)
Dimensions: 9-3/4" x 2-3/4" x 1-3/4" (240 x 65 x 40 mm)

***Specifications subject to change without notice.***