165-BT from Calculated Industries aser imension aster combines the precision of laser measuring and the convenience of Bluetooth wireless communication ® technology. With the LDM 165-BT you can take accurate measurements that are instantly sent to your LDm C device of choice via the free app.
SAFETY Do not aim light at persons or animals. Do not stare into the laser light source. Laser light can damage your eyes. • Read the instructions carefully before using the device. • Laser radiation is emitted from this product. Use...
• Approximate charging time: 5 hours (full charge) MEASURING CONDITIONS The quality of the measurement depends on the surfaces to which you are measuring. • Strongly reflecting targets deflect the laser beam and cause measuring errors. • Non-reflecting, dark surfaces increase the measuring time.
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Behavior depends on which mode the device is in, as specified below. • Linear, Area, Volume measurement modes: used to add and subtract measurements • Bluetooth selection mode: used to turn Bluetooth on or off • Reference Point mode: used to change the measurement Reference Point to either top/front- end or bottom/back-end of the device.
Linear measurement completed (non-blinking) Area Mode Press until the Area icon appears. With laser on, press to measure Length. Then, measure Width to calculate Area. The entire Area icon will be outlined in red when the calculation is complete. The Area will display at the bottom of the screen.
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Basic Indirect Height Press until the Basic Indirect Height icon appears. With laser on, press to measure the Diagonal and its corresponding Angle* to calculate the Height. The Height will be outlined in red when the calculation is complete and will display at the bottom of the screen.
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Height calculation complete (non-blinking) Advanced Indirect Height - Partial Press until the Advanced Indirect Height - Partial icon appears. With laser on, press to measure the first Diagonal and its corresponding Angle. * Then, measure the second Diagonal and its corresponding Angle* to calculate the Height.
ERROR CODES Code Cause Remedy Low power Recharge the Lithium-ion battery Calculation error Repeat measurement Device temperature Cool down device is too high Device temperature Warm up device is too low Out of range Move to within device range of 4 inches to 165 feet (0.1 m to 50 m) Received signal Alternate target surface...