Gun chronograph/Shooting chronograph AC6000 Professional Airsoft Chronograph LCD Display

The AC6000 Professional Airsoft Chronograph revolutionizes velocity testing with its precision optical sensor system and intuitive LCD display, engineered for BB and pellet speed measurement in airsoft, pellet guns, and low-caliber firearms. The dual-sensor array captures projectiles traveling 10–999 FPS (3–304 m/s), with ±1 FPS accuracy, ideal for chronographing airsoft guns (300–500 FPS), pellet rifles, or paintball markers. The backlit LCD screen displays real-time velocity, average speed, maximum/minimum readings, and shot count, supporting up to 99 shots per session for comprehensive data analysis. Constructed from rugged ABS polymer with shockproof bumpers, this chronograph withstands drops and field use, while the compact design (8.5" x 4.2" x 2.1", 14oz) ensures portability. The optical sensors require no direct line-of-sight to the muzzle, reducing risk of damage from backblast, and the adjustable height stand accommodates different barrel sizes. Powered by 4 AA batteries (included), the AC6000 offers 8+ hours of continuous use, with auto-shutoff after 5 minutes of inactivity to conserve power. Ideal for airsoft enthusiasts, competitive shooters, and gun technicians, this chronograph simplifies velocity testing for FPS regulation, gun tuning, or ballistic research. The user-friendly interface requires no tools for setup—simply place the chronograph 1–3 feet in front of the muzzle, pull the trigger, and read results instantly. The included carrying case and instruction manual enhance field usability, while the durable construction ensures reliability in outdoor environments. Backed by a 1-year warranty, the AC6000 combines professional-grade performance with affordability for shooters who demand accurate velocity data.

Features
Measures Muzzle Velocity from 30 m/s ~ 400 m/s (90 ft/s ~ 1200 ft/s).
ROF range	100~6000RPM
Ammo parameter setting	5 memory slots.
Pattent Led Lens Design for focusing and diffusing.
IR sensor calculate function, Accuracy greatly improved.
User-friendly interface with 128*128 pixel OLED in while color.
25 shot memory slots for velocity and ROF (Rate Of Fire)
Auto-calculate MAX, MIN, AVG by shot memory
Energy Per Unit Area Calculation
Extra large tube (diameter 36mm)
Support Micro-USB(5V/0.5A) power input(no battery charge function) or Use AAA battery*4
Tripod Ready mounting hole (Screw for standard camera / camcorder tripods )
Weight	290g without battery.
Size	L x W x H = 130 x 108 x 61 (mm)

An early chronograph that measures velocity directly was built in 1804 by Grobert, a colonel in the French Army. This used a rapidly rotating axle with two disks mounted on it about 13 feet apart. The bullet was fired parallel to the axle, and the angular displacement of the holes in the two disks, together with the rotational speed of the axle, yielded the bullet velocity.
The modern chronograph consists of two sensing areas called chronograph screens, which contain optical sensors that detect the passage of the bullet. The bullet is fired so it passes through both screens, and the time it takes the bullet to travel the distance between the screens is measured electronically.

AC6000 AIRSOFT CHRONOGRAPH LCD POWER METER DISPLAY

The AC6000 is a Pro Airsoft Chronograph with a High-Quality LCD Readout Display and Pin Point FPS Accuracy.

It's capable of measuring Muzzle Velocity's from 30 m/s to 400 m/s or 90 FPS TO 1200 FPS) and the rate of fire range is from 100 to 5000 rounds per minute.Useing this Chronograph is a breeze with its extra large hole to shoot into, if you have used a Crono before you with a big gun you will know how frustrating it is to try and hold the gun steady and not get a rim shot. (like dom always does)

it has a tripod ready mounting hole on the bottom of it so you can screw it to most standard camera brackets or camcorder tripods, this is also quite strong as you can see in the video review below it was droped on the hard concrete floor and still worked.

The Chronograph has a User-friendly interface with a light up screen to see it in low light and also shuts down automaticly if you are not using it to save your batteries. the screen can also be made to go brighter or darker.

The Ammo parameter setting Supports 5 memory slots.

And there are 25 shot memory slots for velocity and Rate Of Fire.

this airsoft crono can automatically work out your average shot power and will display your max and min shots, also can work out the Energy Per bb pellet.

you can use a Micro-USB (5V/0.5A) power input (does not charge your battery's), or you can use 4 x AAA batteries

all in all if you want a good Airsoft Chronograph that just works good and is easy to use this is the best one to get.