Designed for speed and frequency measurements in motion and vibration analysis, Series DT-326B comes in 8.2 x 2.8 x 2.4 in. ABS enclosure, uses LED array to provide bright, stable strobe light over measurement range, and operates for up to 12 hr on one charge of rechargeable lithium battery. Flash rate range is 60–120,000 fpm (1–2,000 Hz), and accuracy is 0.01% ±1 digit FS @ 77°F. CE-approved unit can also be AC powered and supports input signal flash delay from: 0–999 msec (0° to 359°).