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GPS Products
Bluetooth Low Energy GPS
GPS Data Logger
  photoMate 887 Lite
  TripMate 850
  TripMate 852
  photoMate 887

821E is a powerful GPS Datalogger comes with MTK II chipset works from your pocket, handbag and backpack. Flat design for easy to put inside the pocket of most bags. 821E allows you to log your route by setting the interval of time/ distance/ speed and intelligent auto gear function and motion sensor for smart logging to save memory and power. 5Hz update rate for high speed application recording. Easy to use and through user friendly utility, it can display the tracks on Google Earth/Map.

Key Features: Applications:
•Push button for POI recording
•Smart log of time, distance and speed
•Up to 25hrs operation time
•Log up to 250,000 waypoints
•High receiving sensitivity
•AGPS available
•Rechargeable battery
•Record your travels
•Manage business trip expenses
•Concerned about one's driving behavior
Category Parameter Description
General GPS Chip MTK 3329
Frequency L1,1575.42 MHZ
C/A Code 1.023MHz chip rate
Channels 66 CH for tracking
Antenna Built-in patch antenna with LNA
Datum WGS-84
Acquisition Cold Start 35 sec, average
Warm Start 34 sec, average
Hot Start 1.5 sec, average
AGPS <15sec
Power Battery Li-Ion
Charging time 3hrs (Typical)
Operation Time 25 hrs
Power Charge Mini USB
Environmental Operating -10℃ to +60℃
Storage -20℃ to +60℃
Charging 0℃ to +45℃
Relative Humidity 5% to 90% non-condensing
(none DGPS)
Position Without aid: 3.0m 2D-RMS
DGPS: 2.5m, 2D-RMS
Velocity Without aid: 0.1m/s
DGPS: 0.05m/s
Sensitivity -165dBm (tracking)
Dynamic Altitude <18,000m
Velocity <515m/sec
Acceleration 4g
Protocol NMEA-0183 (V3.01) - GGA, GSA, GSV, RMC (default)
Data bit: 8, stop bit:1 (Default)
Physical Dimension 93.5 x 46 x 10.8 mm
Weight 49g
Data Log Up to 250,000 way points.
Log GPS data by time interval / distance / speed limit.
Log GPS data by push button.
Others LED Navigation, Battery/ charger status
Certification CE / FCC
*Specifications subject to change without prior notice.
*Copyright©2010 Transystem Inc. All Rights Reserved.
*Citation MTK original chipset spec
Type Version Description Date
GPS Photo Tagger V1.2.4.h11 2017-10-06
GpsView V2.0.19 2012-08-06
MAC USB driver V2.9 2011-05-17
Manual V1.0 2010-11-15
USB Driver V1.1 2009-11-30