- XCORTECH X3500 Airsoft Shooting Chronograph (Wireless) - Foldable display unit. - Detachable display unit. The display unit can be mounted on the airsoft rifle's tactical rail. - Wireless communication between the two units. - Large caliber for 38mm, compatible with different bullet specifications: 4.5mm, 6mm, 9mm and 18mm. - Measures muzzle velocity from 30 m/s ~ 400+ m/s (90 ft/s ~ 1200+ ft/s). - Separate display unit and chronograph. - The display unit can be attached to a tactical rail. - Dot-matrix LCD display with backlight. - Memory slots for different ammunition weights and calibers. - Records velocity and rate of fire. - Calculates MAX, MIN, E-S (extreme spread), AVG and S-D (standard deviation) values from shooting memory. - Calculates energy per unit area. - Very large diameter tube (38mm). - Operates with AA and AAA batteries (not included). - External power supply possible for the chronograph (micro-USB). - Tripod mount (screw for standard camera/camcorder tripods). - Chronograph dimensions: L x W x H = 108mm x 87mm x 66mm. - Screen dimensions: L x W x H = 84.5mm x 59mm x 31mm. - Color: Black/Yellow - Weight: 272g (390g with protective packaging) - Material: ABS Plastic - Original packaging.

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- Xcortech X3200 MK3 Portable Computer Chronograph - Made of ABS. - Measures projectile muzzle velocity from 30 m/s ~ 400+ m/s (90 fps ~ 1200+ fps). - Calculates projectile muzzle kinetic energy from 0.01 to 999 joules. - High-quality dot-matrix backlit LCD screen. - External power supply via micro-USB. - Enlarged shooting tube (38mm) to facilitate weapon alignment. - High-density infrared detector for fired projectiles. - Six memories to store different ammunition weights and calibers. - Shot history (velocity and rate of fire). - Calculates min/max, extreme spread (E-S), average (AVG), and standard deviation (S-D) values from shot history. - 14 internal sensors. - Calculation of energy per unit area. - Standard deviation (S-D) analysis. - Calculation of extreme velocity. - Calculation of energy per unit area. - Reinforced polycarbonate panel. - Tripod compatible (standard camera/camcorder tripod screw). - Muzzle velocity range: 30-400+ m/s (90-1200+ fps). - Rate of fire range: 100-6000 RPM. - Muzzle energy range: 0.01-9999 joules. - Dimensions: 115mm x 100mm x 50mm. - Color: Black/Yellow. - Weight: Approximately 215g. - Original packaging.

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- XCORTECH Advanced BB Control System Shooting Chronograph- Standard Airsoft Tracer unit threaded -14mm CCW counter-clockwise.- Made of high quality aluminum.- High efficiency circuit.- Digital display with brightness adjustment, compatible with standard 20mm / Picatinny / Weaver rails.- Power saving / standby / auto-off modes available.- Measures rate of fire (RPM).- Programmable BB counter (countdown or count up).- Low ammo alert.- Battery indicator for real-time battery level monitoring.- Low battery alert.- Programmable burst unit (2-10 round burst / automatic).- 8-channel SCU memory.- Wireless communication- Weight: Tracer (approx. 140g), PEQ control box (approx. 70g)- Total weight: approx. 231g- Thread type: Counter-clockwise- Thread diameter: 14mm- Power supply: Tracer (4 AAA batteries), PEQ control box (2 AA batteries) (batteries not included)- Dimensions: Tracer (156mm x 37mm), PEQ control box (110mm x 70mm x 31mm)- Original packaging.

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- Xcortech X310 Mini Pocket Portable Chronograph- Made of ABS.- Measures projectile muzzle velocity from 1mps - 300+ mps (3 to over 980 fps).- Rate of fire range: 75 to 6000 RPM.- Calculates projectile muzzle kinetic energy from 0.1 to 800 joules.- High quality dot matrix backlit LCD.- External power via micro-USB (does not charge battery).- High density IR detector for fired projectiles.- 3 memory options to store different ammo weights and calibers.- 25 shot log with velocity and rate of fire.- Tripod compatible (standard camera/camcorder tripod screw).- 1 AA battery (not included) or external micro USB cable- Dimensions: 71mm x 49mm x 51mm- Color: Black/Yellow- Weight: Approx. 59g- Original packaging

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