Simply aim and synchronize the strobe’s flash rate (fpm) with the speed (rpm) of the object
Direct reading of RPMs
Exclusive one-chip micro-computer LSI circuit and quartz crystal control time-base assures accur-acy of ±1%
4-digit, 0.3" high LED display
Duty cycles from 5 to 30 minutes (depending on RPM range)
Tripod mountable AC operated with 6-foot power cord
Specifications: Flash Range: 100 to 100,000 fpm (flashes per minute) Resolution: 1 rpm/fpm Accuracy: ±1%: 100 to 5000 fpm; ±0.05%: >= 5000 fpm Sampling Rate: 1/second Calibration: Crystal time base and microprocessor circuit, does not necessarily take any external calibration procedure Power Supply: 110 VAC, 50/60 Hz Dimensions: 8.3 x 4.8 x 4.8" (210 x 120 x 120mm) Weight: 2.2 (1kg)