SKF TKRS21 High Performance

Flash rate range 30 to 300 000Flashes per minute (f/min.)

Flash rate accuracy ±0,005% (± 1 digit at 23 °C (73 °F))

Flash setting and display resolution ±0,1 (30 to 999,9 f/min.) ±1,0 (1 000 to 300 000 f/min.)

Tachometer range 30 to 300 000 r/min.

Tachometer accuracy ±0,02 % or ±1 digit whichever is greater

Tachometer distance up to 2 m at +/- 45° angle

Flash source: 7 LED’s

Brightness  (Flash duration) adjustable: 0,2°/ 1 µs whichever is bigger –  5°/ 2 000 µs whichever is smaller

Light power >5600 Lux at 3° lash duration and 0,3 m (12 in) distance

Flash colour approx. 5 000 – 8 000 K

Power source 3 × AA batteries (included)

Run time ca. per charge: ca. 3:00 h @ 1° (100% display brightness) ca. 6:45 h @ 0,2° (20% display brightness)

Display Multi-line backlight TFT Display update Continuous