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LTI 20/20 TruSpeed User Manual

LTI 20/20 TruSpeed
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Section #1 - Getting Started
Page 9
Battery Voltage Level
The TruSpeed continuously monitors its power source. LTI has defined an
acceptable battery voltage range to ensure that the instrument has sufficient
battery voltage to guarantee correct operation.
Appearance
of the
Battery Icon Explanation
3 segments are lit and the display is steady. The
estimated battery life is between 67% and 100%.
2 segments are lit and the display is steady. The
estimated battery life is between 34% and 66%.
1 segment is lit and the display is flashing. The
estimated battery life is between 33% and 11%.
Only the outline is lit, no segments are lit and the
display is steady. The estimated battery life
approximately 10%, and the instrument is still
operating normally.You should replace the batteries
as soon as possible.
Only the outline is lit, no segments are lit and the
display is flashing. “bAtt” appears in the upper
display and “CHAng” appears in the lower display.
All system operation will be locked out and the only
button that will work is the Button, which you
can use to power oFF the TruSpeed.

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LTI 20/20 TruSpeed Specifications

General IconGeneral
TypeLaser Speed Gun
Speed Range0 to 200 mph (0 to 320 km/h)
Laser Wavelength905 nm
DisplayLCD
Operating Temperature-22°F to +140°F (-30°C to +60°C)
ManufacturerLaser Technology, Inc. (LTI)
Accuracy+/- 1 mph (+/- 2 km/h)
RangeUp to 2000 feet (610 meters)
Battery LifeApproximately 8 hours of continuous use
Measurement TimeLess than 0.5 seconds