Xcortech has a reputation for making the most accurate and reliable chronographs in Airsoft. Their newest model is the X3500, which is an upgrade to the older X3200 model.The X3500 can be rotated and comes with a folding display unit which can be mounted on a tactical rail. The X3500 communicates to the display with a wireless connection. The X3500 can be used to chrono many different BB sizes, such as 38mm, 4.5mm, 6mm, 9mm, and 18mm.X3500 Product Features:Measures Muzzle Velocity from 30 m/s ~ 400+ m/s (90 ft/s ~ 1200+ ft/s)Separate display unit and chrono unitDisplay unit can attach to tactical railsDisplay uses Dot MATRIX LCD with backlightMemory Slots for various ammo weight and caliberShot memory logs velocity and ROF (Rate of Fire)Calculates MAX, MIN, E-S (Extreme Spread), AVG, S-D (Standard Deviation) by shot memoryEnergy Per-Unit Area CalculationExtra-large tube diameter (38mm)Uses AA and AAA batteryChrono unit supports external power (Micro USB)Tripod Ready mounting holes (Threaded for standard camera / camcorder tripods)X3500 Product Specifications (Display unit)Shot memory: 25 logsAmmo parameter setting: 6 memory slots.Display UNIT: ROF: RPM, RPS/ Velocity: m/s (Meters Per Minute), ft/s (Feet Per second).Rotate display: LOCK, AUTO.APO (Auto Power Off) : 5, 10, 30, 60 minute.Display Backlight:Type: Auto, always off, always on.Brightness: High, Middle, Low.Reverse display: YES, NOLCD contrast: level 0 ~ 15.Battery : AAA Battery x 2Weight: 72gSize : L x W x H = 84.5 x 59 x 31 (mm)X3500 Product Specifications (Chrono unit):Muzzle velocity range: 30~400+ m/sROF range: 100~6000RPMMuzzle energy range: 0.01~9999 JouleBattery level display: Led light Green through Amber to Red.Auto power off: 1 minute after display unit shut down.External power: 5V via micro - USB connector.Battery: AA Battery x 2Tube diameter: 38mm.
