Xcortech X310 Pocket Chronograph Black/Yellow - XCO-X310

A super-compact, lightweight pocket chronograph with decent measurement range and memory, suitable for quick velocity and rate-of-fire testing.

Product Features:

• Velocity measurement range from ~3fps up to ~980fps (≈1–300m/s)
• Rate of fire range up to ~6000RPM
• Kinetic energy calculation capability (≈0.1–800J)
• High-density IR detection for BB sensing
• 25-shot memory log with multiple ammo weight/calibre storage options
• Powered by 1×AA battery or via micro‑USB power input (note: USB is for power only, not charging)
• Tripod mount socket for stable positioning
• Very lightweight and compact design ideal for portability

The Xcortech X310 Pocket Chronograph is a miniaturized chronograph tailored for airsoft users who want a portable, easy-to-use device for field or workshop testing. Despite its small size and light weight (~60 g), it offers a good spread of capabilities: velocity measurements up to ~980 fps, wide ROF measurement range, shot memory, and options to power it via a single AA battery or a micro-USB power source. It uses a high-density infrared sensor for accurate detection, and includes a tripod mount for stable setups. The unit features a backlit display for low-light readability, and supports external USB power for extended testing sessions without draining the onboard battery. Its compact dimensions make it very convenient for carrying around in a gear bag or pocket.