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- Manuals
- 1
- Languages
- EN
- Last added
- 2026-09-29
Featured Callaway manuals

Callaway 300 PRO Laser Rangefinder User Manual
The Callaway 300 PRO Laser Rangefinder is a compact, water‑ and fog‑proof device that offers 6× magnification, a 5‑1000 yd range, and slope measurement with P.A.T. (Pin Acquisition Technology). It uses a CR2 3‑Volt lithium battery and displays distance, unit, and angle on an LCD screen.
This manual covers battery installation, basic and advanced measurement modes, slope function usage, operational notes, maintenance steps, troubleshooting tips, warranty information, and safety warnings. It guides users through powering the device, adjusting diopter, switching units, and using P.A.T. and scanning modes.
Covers: Introduction · Specifications · Battery Installation · How to Use · Measurement Modes · Slope Function
Latest Callaway manuals
Callaway 300 PRO Laser Rangefinder User Manual
User Manual 12 pages · 774 KB · ENThe Callaway 300 PRO Laser Rangefinder User Manual provides setup, operation, specifications, maintenance, and troubleshooting instructions.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Callaway manuals
How do I replace the battery?
Lift the hatch tab, turn counter‑clockwise to open, remove the protective plastic cover, replace the CR2 battery, then replace and tighten the battery cap.
How can I switch between yards and meters?
With the device powered off, hold the Mode button for three seconds; the display will show “Y” for yards or “M” for meters.
