كمپاس برانتون| COMPASS BRUNTON

This traditional pocket  brunton transit com pro is not short on anything, except price. This durable cast aluminum transit was designed for the specific tasks required of geologists, surveyors, mining engineers, civil engineers, environmental engineers and foresters.

The solid cast aluminum body and lid provide durable protection to the 0-360 degree azimuth scale of this precision instrument. The direct-read compass capsule of this transit features 1 degree resolution and 1/2 degree accuracy. And the dry compass capsule of this quick dampening needle features both a needle-lock to protect the compass assembly during transit and gear driven adjustable declination to allow for simple compensated bearings.

The vertical angle clinometer scale featuring 1 degree increments has a range of ± 90 degrees or 100% grade scale with an accuracy of ± 1/2 degree. A percent grade scale features increments of 5%.

Other features include a compass bubble level, clinometer level, sighting mirror with lubber line and sighting hole, induction dampened needle, adjustable sighting points, natural sine chart integrated into the lid, and a vinyl carrying case with linen lining and a belt loop.

 Note: This item is not waterproof

Overall Weight (without the case): 8.7 oz.
Dimensions (closed): 3.2in x 2.75in x 1.3in

NATIONAL GEOGRAPHIC  USA

• دارای سیستم دمپینگ
•  جلد برزنتي نشنال جئوگرافیک ضد آب مخصوص
• 0-360 درجه / شیب سنج 0-90 در دوجهت با لا و پایین 
  کمپاس برانتون سری 2014  سفارش ساخت تعدادی محدود توسط کمپانی نشنال جئوگرافیک آمریکا به مناسبت صدو بیست و پنجمین سال تاسیس آن / دار ای گارانتی یکسال و کیف برزنتی با کیفیت عالی و بند سرشانه ای جداشونده و بند کمری/ دیزاین تمام کیف  ها و کوله های نشنال جئوگرافیک در ایتالیا انجام میشود