Military and Army Compass in metal DC60-2A
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
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- Supply Capability:
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Product details of the compass :
Model: DC60-2A
Name: Military compass, Army compass, Metal compass
Product Origin: China
Supply Ability: 10,000 pcs/month
Minimum Order: 50 pcs
MOQ for OEM package: 500pcs
Shipping of the Compass:
(1)By sea (FOB Tianjin, CIF or other trade terms)
Low shipping cost & slow delivery (7-30days shipping days a different countries , Suitable for container and bulk, at the same time, non-urgent delivery)
(2)By courier express: DHL, FedEx or TNT
Swift delivery (2-5 work days ),but it will cost much .and door to door for the parcel.
Compass Features:
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 bezel rotates with detents every 3 degrees so you can change the heading reference a known amount without looking at the compass
4) The front sight has a magnifier to simultaneously view the magnetic heading when taking a sight
5) A second magnifier assists in reading the magnetic heading when direct viewing from above
- Q: How to pay for the satellite locator on the car, how much to pay?
- Direct charge to the flow of the card can be, as the phone recharge
- Q: At present, the global positioning system (GPS), vehicle positioning accuracy can be increased to less than 3 meters, if so, what is the theoretical basis? If not, what is the reason?
- We use the accuracy of less than 15 meters, the Americans themselves can be very highThe use of GPS positioning, will be affected by a variety of factors. The factors affecting the accuracy of GPS positioning with GPS satellite can be divided into the following four categories:(1) SA from the U.S. government interests, by reducing the precision of broadcast ephemeris (Technology), adding high frequency jitter in GPS reference signal (Technology) and other methods, reduce the ordinary users using GPS navigation and positioning accuracy.(2) the satellite ephemeris error in GPS positioning, calculation of satellite orbit parameters at a time the GPS satellite position required is provided by various types of [7] ephemeris, but irrespective of the type of ephemeris, the calculated satellite location will be its true position difference, this is the so-called ephemeris error.(3) the satellite clock error of satellite clock error is the error between the installation on the GPS satellite atomic clock clock with GPS standard time.(4) satellite signal transmitting antenna phase center deviation satellite signal transmitting antenna phase center deviation is the difference between the nominal phase center and the true phase center of the signal transmitting antenna on the GPS satellite.
- Q: Taobao to buy, the brand is the star GT02S, I was full of an electric car, opened only once, put a few days at home did not open, the results of last night to open the door even halfway out of the electricity, and hurt me back to the cart -!
- I use the tanbit GPS locator W1 type, power consumption can also be common mode current: <10mA (12V), and when I'm not riding to set out, the standby battery inside the equipment, almost half a month, this thing is to own more care, can different devices, power consumption don't like it, I hope you can help.
- Q: Car GPS locator which is good
- Everyone's needs are not the same, it is best to choose the right GPS based on your actual situation.
- Q: Millet 3 how to close the GPS positioning system
- 1, pull out the notification bar from the screen;2, select the switch to find the GPS icon, if it is lit, click on the GPS icon turned gray, turn off.
- Q: Principle and application of GPS
- The basic principle of GPS positioningGPS is the use of satellite positioning basic triangle positioning principle, GPS receiving device to transmit radio signals in time measurement to measure the distance, the distance to determine the position of the satellite in space, this is a kind of high precision positioning and orbit observation way. That satellite in 11000 miles high, measuring the distance from us, first to 11000 miles radius, this satellite drew a circle as the center, and the location is in a sphere.Application of GPS in personal positioningThe first voice MMS GPS locator (what is GPS) - sunstudy wholly owned technology MMS GPS locator for the column, it built the map data, without the background support, combined with the GPS global positioning system, GSM communication technology, embedded technology, GIS technology, voice broadcast GIS search engine, image processing and image transmission technology, direct response Chinese terminal address, MMS, voice broadcast or location
- Q: GPS positioning system on the phone how to use ah?
- Download a GPS map, which will be useful for GPS positioning function
- Q: communication relationship with the use of GPS equipment to find other GPS devices when the satellite is how to find the GPS device
- There are two-way and one-wayFor example, the Beidou is a two-way communication.Now on the market to sell the locator is a one-way communication, so it will install the phone's SIM card, used to upload location information to the central platform.Central platform to deal with these data and marked on the electronic map, you can see other GPS devices through the web.
- Q: Mobile GPS positioning charges it?
- GPS is free of chargeThe following is a brief introduction to GPS:GPS is the English Global Positioning System (global positioning system). GPS began in 1958, a U.S. military project, put into use in 1964. 1970s, the United States Army and Navy jointly developed a new generation of satellite positioning system GPS. The main purpose is for the sea and air three major areas to provide real-time, all-weather and global navigation service, and for information gathering, nuclear monitoring and emergency communication etc. some military purposes, through the experimental study of more than 20 years, at a cost of $30 billion, by 1994, global coverage of 24 GPS satellites constellation has set up to 98% completeNow there is an auxiliary GPS positioning service called A-GPS this is based on the operator's base station location, may charge a certain amount of traffic charges. (for example: some authority shoes should have seen, some rights management will prompt the XXX program through cell base station (or write "GPS") to obtain location information, whether you allow such hints, here is the A-GPS cell base station technology, GPS GPS technology is a natural ~)But GPS is the United States, the use of positioning satellites are U.S. satellites, that is, if you use GPS, then you will be all the way in the United States under the nose,So China also launched the Beidou satellite navigation system a long time ago, but even now, the system has not been known to the public
- Q: How much does it cost to install a concealed GPS locator? Which brand is good
- 2, my car is installed in two, is a car of grain security, gt02d, this is the terminal, is installed in the control inside, also one hundred or two hundred, another is gt03c, with the magnet is very good, sorption, throw in the car, do not install the wiring should be simple, many, but this is the more than and 300, two add up to about five hundred.
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Military and Army Compass in metal DC60-2A
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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