• Proster Anemometer: m/s: 0.40~30.0 ±(2.0% reading 50); ft/m: 80~5900 ±(2.0% reading 50); km/h : 1.4~108.0 ±(2.0% reading 50); mile/h: 0.9~67.0 ±(2.0% reading 50); Knots: 0.8~58.0 ±(2.0% reading 50)
• Portable Wind Speed Meter: Large LCD display backlight measuring instrument, easy to read data in dark.
• 【COMPASS WITH SIGHTING TELESCOPE】330G Professional Metal Compass with allows you to read datas directly, and the Vertical Lubber line of the sighting optic improves its accuracy and decreases its errors.
• 【MILITARY NAVIGATION COMPASS WITH FLUORESCENT】 Luminous magnet arrow and compass card allows you to read data in dark environment after absorbing enough sunshine. The luminous effect is really convenient to use at night.
• All products have 18 months after-sales service period, any questions, please contact us!