Portable Army or Military Compass in Metal

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 pc

Supply Capability:: 5000 pc/month

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Product Description:

Structure of Military Compass Discription:

Model: ZC45-3B

Name: outdoor hiking or military compass and army compass, metal compass and marching compass in aluminium material

Product Origin: China

Supply Ability: 40,000 pcs/month

Minimum Order: 100 pcs

MOQ for OEM package: 500pcs

Main Features of Military Compass

1)Can easily folds to fit in your pocket

2) The compass is highly accurate and features a liquid-damped compass card with a luminous dial that can easily be read at night, and a standard bezel with two yellow lines at 45 degree angles

3) The compass card has both the standard 0 - 360 degree scale, as well as the 0 - 64Mil scale (one yard at 1,000 yards)

4) The bezel rotates with detents every 3 degrees so you can change the heading reference a known amount without looking at the compass

5) The front sight has a magnifier to simultaneously view the magnetic heading when taking a sight

6) A second magnifier assists in reading the magnetic heading when direct viewing from above

7) When unfolded flat, the marching compass has a straight edge with a standard 1:25,000 or 1:50000 map scale

8) This compass is protected by a durable cast metal case painted dark black with military drab

Military Compass Images

Portable Army or Military Compass in Metal

Military Compass Specification:

Weight: 117g

Product Size: 75.5*53*29 (mm)

Color: Golden

FAQ of Military Compass:

1,What is the warranty for this product?

3 months after receiving the device.

2,How long could we get the goods?

Within one week after payment, the product will be sent out.

3,Do you have service centers abroad?

No.The service centers are in China at present.

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Q:Vehicle GPS positioning is how to complete the oil cut off?: Then a relay can be, and then send a command, the power cut off the oil

Q:Download the GPS positioning system, you need to enter a user name and password, do not know.: Carrying a GPS operator positioning and monitoring client software to locate to several conditions: don't imagine 1:GPS positioning terminal (GPS locator) 2: the company must pay the net load locator: 3 companies with query query account password

Q:What is the price of the car mounted GPS locator: Look at what the car, the price of different cars in general low - and medium - range car in 2500 to about 4000

Q:How to effectively avoid accidental loss of the elderly? If the use of GPS positioning products which brand is good?: Method for effectively avoiding accidental loss of old people;1, in the elderly who contact the phone number and home address.2, as soon as possible in the elderly or mild Alzheimer's disease treatment as soon as possible.3, the use of GPS positioning products placed on the elderly, such as: coordinates to send the locator with positioning function, a key alarm function, security fence function, low alarm function. The guardian to install a mobile phone APP mobile phone to send the coordinates in the elderly, can see through the APP position at any time, press the alarm button can also help the elderly encounter danger, so as not to worry about the old man accidentally lost.

Q:Is the GPS positioning system based on electromagnetic waves?GPS system depends on electromagnetic wave location. Is this the right or wrong?: This technique can be used to guide the aircraft, ships, vehicles and personal safety, and accurately along the selected route, arrive at the destination.GPS global satellite positioning system consists of three parts: part GPS: space constellation; ground control part - ground monitoring system; user equipment -- Part GPS signal receiver.

Q:How to close millet 3 GPS locator: Pull down the menu, switch inside the GPS switch

Q:Method of use of GPS: 2 no map use. 1) the use of road point: commonly used to determine the coordinates, to determine the rock caves as starting point, line or other coordinates, the coordinates of the point of turning. Easy to use, MARK a coordinate on the line. Find a point: to find the location must have to sign (landmark/waypoint) exists in the form of GPS in the memory, you can MARK or from previously visited a friend to get data, manual / computer into sign data upload. Press the GOTO key to select your destination from the list, and then go to the "guide" page, which will show you away from the target distance, speed, direction of the target angle and other data, according to the direction angle can be. 2) use the route input route: if you can find the route information recorded by the previous friends, type them into the GPS to form a line, or (usually return to the original road) to edit the previously recorded road sign into a line. Route guidance: put a route according to the activation, and looking for "the same way," guidance "page will lead you to the first point, the route once arrived, the target will automatically replace the next road," guidance "page to lead you to the line of second points if you deviate from... The route over some intermediate point, once you go back to the line," targeting "you will skip around those points, for your current position corresponding to the next point on the line. 3) backtracking is actually a special method of input line (route), it is very easy to return to the original path.

Q:GPS locator useful in the basement?: GPS locator is not used in the basement. This is because:GPS is based on the azimuth angle of the received satellite signal to determine the location, the basement can not receive the satellite signal, so the GPS locator can not locate in the basement!

Q:What does GPS mean: GPS principle24 GPS satellites orbiting the earth at an altitude of about 12 thousand kilometers from the ground, making it possible to observe more than 4 satellites at any point on the ground at any time, at any point in the.That due to the precise position of the satellite in the GPS observations, we can get the satellite to the receiver distance, the distance formula of three-dimensional coordinates, using 3 satellites, can be composed of 3 equations, solved observation point (X, Y, Z). Considering the error between the satellite clock and receiver clock, in fact there are 4 unknowns, X, Y, Z and clock, which requires the introduction of fourth satellites, the formation of 4 equations to solve, in order to get the observation points of latitude and longitude and elevation.In fact, the receiver can often be locked more than 4 satellites, then the receiver according to the distribution of the satellite constellation is divided into several groups, each group had 4 teeth, and then through the algorithm selected a set of minimum error for positioning, so as to improve the accuracy of.Due to the orbit of the satellite, the satellite clock error, the impact of the atmospheric troposphere and ionosphere on the signal, as well as the artificial SA protection policy, the positioning accuracy of civil GPS is only 100 meters. In order to improve the positioning accuracy, commonly used differential GPS (DGPS) technology, the establishment of base station (differential Taiwan) were observed in GPS, using the known exact coordinates of the base station, compared with the observed values, so that a number of amendments, and released. After receiving the correction, the receiver compares with the observed values, eliminates most of the errors, and obtains a more accurate position. The experimental results show that the positioning accuracy can be increased to 5 meters by using differential GPS.

Q:Principle of GPS positioning: 3 alarm (report)3.1, overspeed alarm: when the vehicle speed exceeds the preset speed of the monitoring center, timely report to the monitoring center3.2, the regional alarm (electronic fence): the monitoring center to set the scope of the region, the vehicle is beyond or into the preset area will be given to the monitoring and dispatching center of the corresponding alarm3.3, parking report: the dispatch center can be the history of the vehicle parking records in the form of text to generate statements, which describe the vehicle parking place, time and driving time and other information, and can be printed.3.4, emergency alarm: once in case of emergency (such as robbery etc.), please immediately press the emergency alarm button, the alarm to the monitoring center, monitoring center immediately will know you are in a state of emergency and the location of your. After verification, into the police to deal with the situation, to help you out. Note: once the emergency alarm button is activated, the device will immediately turn off the call function, but the message function is normal3.5, under voltage alarm, when the car battery voltage is too low, the car will automatically monitor the alarm center, the monitoring center duty officer to remind the user to charge the vehicle in a timely manner.3.6, cut line alarm, after the main battery is damaged or can not be powered, the built-in backup battery can continue to work to maintain the product, and the monitoring center to send a wire cut alarm.

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