The Suunto A30 NH USGS Compass is a precision navigation tool engineered for reliable map work and outdoor travel in varied conditions. Measuring approximately 4.75 inches in length, the compass features a highly stable, polaritychangeresistant needle housed in a liquidfilled capsule for smooth, accurate readings. A builtin protractor with orienting lines supports precise map navigation, while the fixed declination correction scale allows for consistent adjustments without recalibration during use.Additional functional elements include a magnifying lens for detailed map reading and luminescent markings for improved visibility in lowlight environments. Red metric scales enhance readability and accuracy when plotting routes. Lightweight at approximately 0.16 pounds, the compass is compact and easy to pack for hiking, orienteering, and field navigation. Manufactured in Finland, the A30 NH combines durable construction with practical features, delivering dependable performance for users who require accurate, nonelectronic navigation in outdoor settings.