TESTO stroboscope testo 477 TESTO477 1 unit

Catalog number: TESTO477 Features: ●High brightness white LED ensures brightness of approximately 2200lx even at a distance of 30cm. ●Equipped with a light emission time adjustment function. ●Equipped with a phase adjustment function that shifts only the timing of light emission while maintaining the light emission frequency. ●Convenient for measuring small objects or in places that are difficult to approach. ●Using the afterimage effect of the human eye, you can safely check rotating objects and repetitively moving objects in slow motion or while they are still. ●By projecting objects that rotate at high speeds that cannot be judged by the naked eye, you can check the operating status of the machine with the naked eye by slow motion projection. Applications: ●For measuring the rotation speed and repetitive motion of engines, fans, printing machines, etc. Specifications: ● Detection distance (mm): Depends on the measurement environment (surrounding brightness) ● Measurement accuracy: 0.02% (±1 digit) of the displayed value ● Power supply (V): 3 x AA batteries (included) ● Width (mm): 191 ● Depth (mm): 82 ● Height (mm): 60 ● Power supply: 3 x AA batteries (included) ● Number of flashes (fpm): 30 to 300,000 ● Resolution: 0.1 (30 to 999 FPM) 1 (1000 to 300,000 FPM) ● Measurement accuracy (%): ±0.02 of the set value ● Measurement method: Non-contact ● Width x Depth x Height: 82 x 60 x 191 mm ● Measurement range (FPM = number of flashes/minute): 30 to 300,000 (0.5 to 5000 Hz) Set contents/accessories: ● Trigger cable ● Dedicated case ● 3 x AA batteries ● Shipping inspection certificate