Brand: Shooting Chrony
Product: Professional chronograph for any caliber
Model: Master Alpha MT / S

Compatible for any weapon

Material: full metal body
Very easy, simple and fast use
Each Shooting Chrony® measures the speed of bullets, arrows, rifle pellets, air rifle bullets, coloring cartridges, etc. - from 30 to 7000 feet per second, with accuracy greater than 99.5%. The Chrony can be used anywhere. Just open it, mount it on a tripod or place it on a table, insert the speakers (if necessary) and shoot everything in less than 2 minutes. All Chrony have a 3 year limited warranty.

Technical features
Provides the speed of the shots by indicating them in digits on the display
The speed remains displayed until the next shot
Use a 9 Volt alkaline battery with 48 hours of continuous use
Switch from unit in FPS (feet per second) to MPS (meters per second) with a single touch
Calculate measurements and statistics such as: maximum, minimum and average speed, extreme deviation and standard deviation
Retrieve speed and statistical data of the individual shot
It has a memory for 32 shots
Clear individual hits (with automatic statistics adjustment)
It is equipped with a stereo plug for an optional Ballistic Chrony printer or a remote control
Accept the Timer mode option


The Chrony reads speeds in feet per second (fps) or in meters per second (mps) and operates in a speed range from 30 fps to 7000 fps (10 mps to 2134 mps).
Operating temperature range: 32 ° Fahrenheit to 110 ° Fahrenheit (0 ° Celsius to 43 ° Celsius), non-condensing (the ambient temperature must be higher than the dew point temperature and must not drop below the dew point temperature during use of the Chrony).
Storage temperature range: from 14 ° Fahrenheit to 120 ° Fahrenheit (-10 ° Celsius to 50 ° Celsius) non-condensing (the ambient temperature must be higher than the dew point temperature and must not drop below the dew point temperature in the place of storage of the Chrony, unless the Chrony is sealed in a waterproof container).

Accuracy: 99.5% or more.
The displayed speed does not differ from the real speed of more than 1 in 200 units, that is, ± 10 fps with a speed reading of 2000 fps.
Normal operation is usually better and shot-to-shot repeatability is generally more accurate, i.e. the reported average instrumental speed may differ from the actual average instrumental speed by up to 0.5%, but the standard deviation calculated from data collected with a Chrony is always 0.5% closer to the actual standard deviation for a given string.
This fact is important because an accurate measurement of the uniformity of a charge is much more significant than the exact measurement of its average speed

LCD display: 0.5 "(1.37 cm) high
Weight: 2.5 lb (1.2 kg)

Included in the price
Chronograph
Rods to mount the shooting area
Shooting area adjustable in 2 positions
Various manuals and brochures
Chronograph test document