Caitu GPS measuring instrument

Caitu GPS measuring instrument​K20B product features
--Supporting GPS and Beidou system, dual star positioning is fast and reliable
--2.2-inch semi reflective and semi transparent color display screen, with better resolution than similar products and finer picture quality
--Built in dual battery system supports lithium and AA batteries, suitable for long-term outdoor work
--Micro SD card slot, expandable data storage space
--Adopting an open map software architecture, it can use vector maps, DEM contour maps, satellite maps, raster maps, and can also download network offline maps for free
The Caitu K20B handheld positioning system receiver [Beidou GPS positioning device] is a multi-functional GPS positioning device for field measurement, point selection, positioning, and personal navigation. It comes with a map card (including a national highway grid map and city map), a color screen, a built-in thermometer, barometer, lithium battery power supply, waterproof, dustproof, and shock resistant color screen!
The Caitu K20B handheld positioning system receiver [Beidou GPS positioning device] adheres to the classic design of the Caitu N series, is compact and easy to carry; Support GPS and Beidou system, dual star positioning is fast and reliable; 2.2-inch semi reflective and semi transparent color display screen, with better resolution than similar products and finer picture quality; The built-in dual battery system supports both lithium and AA batteries, making it suitable for long-term outdoor work; Adopting an open map software architecture, it can use vector maps, DEM contour maps, satellite maps, raster maps, and can also download offline maps for free online; Key operation, more reliable for use in outdoor environments.
Caitu GPS measuring instrumentK20BApplication Direction
Soil nutrient distribution survey, GPS receiver accurately determines the sample MMS points; Monitoring crop yield, rational fertilization, precise agricultural management of pest and disease control, measuring area and positioning, using airplanes for sowing, fertilizing, and weeding. The GPS application of the China Tobacco Quality Zoning Project is mainly used by provincial, municipal, and county agricultural technology centers, agricultural environmental monitoring centers, agricultural product testing centers, agricultural environmental energy departments, fishery bureaus, * (Grassland Headquarters), provincial agricultural science institutes, farms, relevant universities, organic agriculture, green agriculture, and pollution-free agriculture certification committees
K20B product technical specifications:
GPS characteristics
Channel: 72 parallel channels (L1, B1)
Positioning accuracy: Unit price positioning of 3-5 meters
Real time difference of 1-3 meters (SBAS)
Positioning accuracy: Hot start<2 seconds Cold start<35 seconds
Update rate: 1Hz
Antenna: Omnidirectional high-sensitivity GPS antenna
Memory: 4GB
Navigation features
Destination: 3000
Track: 400 tracks (5000 points/track)
Route/waypoint: 200 routes/100 waypoints
Map: Built in national detailed map
Features
Interface: USB 2.0
Transmission Protocol: NMEA0183)
Coordinate system: WGS84, Beijing 54, Xi'an 80, custom coordinate system ..
Area measurement: real-time recording mode, route mode, save track mode, shutdown memory, nested pause
Sensors: three-axis electronic compass, barometric altimeter, G-Sensor， thermometer
physical properties
Size: 129mm * 57mm * 28mm
Weight: 113g (excluding battery)
Shell material: Industrial grade material
Waterproof rating: IPX-7
Working temperature: -20 ℃~+60 ℃
Storage temperature: -30 ℃~+70 ℃
Fall: 1.5 meters (cement floor)
Screen characteristics
Type: Semi reflective and semi transparent color display screen
Size: 2.2 inches
Resolution: 240 * 320 QVGA
色彩： 65k color TFT
Power Characteristics
Power type: 2 * AA batteries; lithium battery
Usage time: 2 * AA batteries; 15 hour lithium battery: 25 hours
External power supply: USB, car power supply
Configuration - Standard configuration: Host, data cable, software CD, instruction manual, quick operation card, certificate of conformity, warranty card, lanyard, packaging box, lithium battery, lithium battery charger, Micro SD card.
Configuration - Optional configuration: portable soft bag, car power plug, car holder, adaptive GPS antenna