80 Type five-use military compass

80 Type five-use military compass The orientatin graduation Distance finder Clinometer,Mileage meter Coordinate rules

80 Type five-use military compass

This model is newly designed one. It can be used for measuring orientation, distance, pitch angle, mileage and map coordinate. The Luminious marks ensure orientation and pitch measurements at night.

Specifications:

The orientatin graduation

Outer circle: 60-00mil  system;

Per unit: 00-20 mil

Inner circle: 360 degree system;

Per unit: 2°

Accuracy: ±00-10mil or ±1°

Distance finder

There are two ways to estimate distance, i.e, proportional finder is composed of PROPORTINAL-RULE and SIGHT with a ratio of 10:1. The mil finder is made up of MIL RULE and SIGHT.

Accuracy: 5%

Clinometer

Range: ±90°  per unit 5°

Accuracy: 2.5°

Mileage meter

Three graduations:

1:100000, 1:50000, 1:25000.

Unit: km Accuracy: 2%

Coordinate rules

Abscissa rule length: 80mm

Coordinate rule length: 20mm

Accuracy: 0.5mm

80 Type five-use compass

Function	range	graduation	precision
Position Measure	6000 mil	20mil	20mil
	360°	2°	1°
Angle of Depression and Elevation	±90°	5°	2.5°
Distance Eatimation	Proportion 10:1, 20:1		5%
Mileage measure	Proportion(km) 1:100000, 1:50000, 1:25000		2%
Coordinatonaeter	Max. length 80mm Min. length 20mm	1mm	Total length 0.5mm

80 Type five-use military compass