Digital Stroboscope frequency measure FLUKE820 FLUKE NEW

PLCAGE: Digital Stroboscope frequency measure FLUKE820 FLUKE NEW Introduction:
The stroboscope is a flashing light in a certain frequency, stroboscopic observation of high-speed rotation or movement of objects, through adjust the LED strobe flashing frequency and measure the rotation velocity of the measured object in the high-speed movement, it appears to be slow-moving or stationary, thereby to detect the rotational speed of the object or surface quality of high-speed moving objects or operating conditions.
Mainly applies to the measurement of the speed and product quality inspection of the motors, fans, pumps, gears, etc. It can be applied to HVAC, printing, paper, textile, medicine, light industry, machinery processing and other industries.What's more, compact and lightweight easy to carry.

Feature:
*The gun-shaped design, easier to hand-held and reading.
*High range: 30 to 300,000 FPM (strobe / min) 0.5-5000Hz.
*Precision: 0.02%.
*Up to 300,000 words.
*Can be connected to the external trigger.
*Can no Stopping to measure the speed of the rotating equipment.
*1 meter anti-drop test.
*Warranty 2 years

Package Includes:
1 x User manual
1 x Hard carrying case
1 x External trigger input cableSpecification:

Range	30 to 300,000FPM ,   0.5 to 5000Hz
Accuracy	0.02 %
Resolution	30 to 999 FPM = 0.1  1000 to 300,000 = 1 0.5 to 999 Hz = 0.1  1000 to 5000 Hz = 1
Frequency setting	FPM or Hz
Flash pulse
Duration	Use s or degrees to regulate
Delay	Use ms or degrees to regulate
Light source
Color temperature	About 6500 K
Illumination	1500 Lux @ 6000 FPM at 20 cm
External triggers
Work	Connect the external trigger
Frequency range	0.5 to 5000 Hz
High	3 to 32 V
Low	<1 V
Minimum pulse width	50 mus