Auto Level Offers Superior Resistance to Demanding Conditions
Accurate and hard-working AT-B4 24X Auto Level meets strict waterproof and dustproof standards, making it an essential tool for land surveyors, civil engineers and contractors. A magnetically dampened compensator hung by four special mylar ribbons delivers superior resistance to cold, heat and shock. Level features 24X image magnification and 3.5" resolving power. Leveling accuracy is ±0.08" at 100'. 1° field of view at 30'. Minimum focus is 1.6'. Horizontal circle diameter: 4.7". Includes a durable plastic carrying case.