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Trimble Lassen DR+GPS combines dead reckoning (DR) with GPS to produce accurate and instantaneous positions, even under the most difficult conditions.
TrimTrac 1.5 locator is a small, light - weight asset monitoring device that requires little, if any, installation when used in its battery –powered configuration.
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The product range includes:
• Portable, AA battery-powered
• No external wires or antennas
needed
• Low or no installation costs
• No custom programming required
• Quad-band GSM/SMS/GPRS
• Enhanced GPS
• Instantaneous and accurate
positions in deep urban canyons
and dense forests
• Continuous position outputs in
tunnels, parking garages and on
lower bridge decks
• Reliable positioning for tracking
high-value assets and for mapping
RF field strength
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