Laserliner LaserRange-Master T7 Laser Distance Meter Instruction Manual

Laserliner LaserRange-Master T7 Laser Distance Meter

OVERVIEW

BATTERY INSERT

WIGHT

Completely read through the operating instructions, the „Warranty and Additional Information“ booklet as well as the latest information under the internet link at the end of these instructions. Follow the instructions they contain. This document must be kept in a safe place and if the laser device is passed on, this document must be passed on with it.

Compact laser distance meter for measuring length, area and volume indoors

General safety instructions

• The device must only be used in accordance with its intended purpose and within the scope of the specifications.
• The measuring tools and accessories are not toys. Keep out of reach of children.
• Modifications or changes to the device are not permitted, this will otherwise invalidate the approval and safety specifications.
• Do not expose the device to mechanical stress, extreme temperatures, moisture or significant vibration.
• The device must no longer be used if one or more of its functions fail or the battery charge is weak.
• Please ensure compliance with the safety regulations set out by local and national authorities with regard to the correct and proper use of the device.

Safety instructions

Using class 2 lasers

• Attention: Do not look into the direct or reflected beam.
• Do not point the laser beam towards persons.
• If a person‘s eyes are exposed to class 2 laser radiation, they should shut their eyes and immediately move away from the beam.
• Tampering with (making changes to) the laser device is not permitted.
• Under no circumstances should optical instruments (magnifying glass, microscope, binoculars)

Dealing with electromagnetic radiation

• The measuring device complies with electromagnetic compatibility regulations and limit values in accordance with EMC-Directive 2014/30/EU.
• Local operating restrictions – for example, in hospitals, aircraft, petrol stations or in the vicinity of people with pacemakers – may apply. Electronic devices can potentially cause hazards or interference or be subject to hazards or interference.
• The measuring accuracy may be affected when working close to high voltages or high electromagnetic alternating fields.

DISPLAY

• Measured value memory
• Unit of measure m / ft/inch / ‘ “
• Measurement point (reference) front/thread / rear
• Set measuring level
• Battery symbol
• Set measuring function
• 1st / 2nd and 3rd length measurement
• 4th length measurement
• Measuring functions
• Addition function
• Subtraction function

KEYPAD

1. Measure min/max continuous measurement
2. ON / OFF

Switch on, measure and switch off

Change unit of measure

• m / ft/inch / ‘ “

Change measurement point (reference)

• front /thread / rear

Change measurement function

• length/area /volume /Pythagoras 1 / Pythagoras 2 /Pythagoras 3

Length measurement

min/max continuous measurement

• The LC display shows the max value, the min value and the current value.

Area measurement

Volume measurement

Pythagoras function 1

Pythagoras function 2

Pythagoras function 3

Addition and subtraction of lengths

1. Length measurement
   • Addition or subtraction selection
2. Add length measurement

Area calculation

1. Area measurement
   • Addition or subtraction selection
2. Add area measurement

Volume calculation

1. Volume measurement
   • Addition or subtraction selection
2. Add volume measurement

Memory function

• The device has 30 storage locations.

Exit memory

Error codes

• 204: Calculation error
• 208: Excess current (please contact your retailer)
• 220: Replace the battery
• 252: Temperature is too high
• 253: Temperature is too low
• 255: Received signal too weak or measuring time too long
• 256: Received signal too strong
• 251: Outside the measuring range
• 500: Hardware fault (If the symbol stays on after switching the device off and on, please contact your retailer.)

Important notices

• The laser points to the location that will be measured.
• No objects may get into the laser‘s line of measurement.
• The device compensates the measurement for different room temperatures. Therefore allow the device a brief adaptation period when changing locations with large temperature differences.
• The device is only conditionally useable in outdoor areas and cannot be used in strong sunlight.
• The measurement results of outdoor measurements may be influenced or falsified by rain, fog and snow.
• In unfavourable conditions, e.g. with poorly reflecting surfaces, the maximum deviation may be greater than 3 mm.
• Carpeting, upholstery or curtains will not reflect the laser optimally. Measure to flat surfaces.
• Measurements made through glass (window panes) can falsify measurement results.
• An energy-saving function switches the device off automatically.
• Clean with a soft cloth. Water may not be allowed to penetrate the housing.

Technical Data

(Subject to technical changes without notice. 17W51)

Max. working altitude 2000 m above sea level
 Storage conditions| -20°C…70°C,

Max. humidity 80% rH

• • measuring distance up to 10 m with strongly reflective target surface and at room temperature. The measurement deviation may increase by
• ± 0.2 mm/m for greater distances and under unfavourable measuring conditions such as strong sunlight or weakly reflective target surfaces.

EU directives and disposal

This device complies with all necessary standards for the free movement of goods within the EU. This product is an electric device and must be collected separately for disposal according to the European Directive on waste electrical and electronic equipment.

Further safety and supplementary notices at: http://laserliner.com/info?an=lrmt7

SERVICE

Umarex GmbH & Co. KG

• Laserliner
• Möhnestraße 149, 59755 Arnsberg, Germany
• Tel: +49 2932 638-300,
• Fax: +49 2932 638-333
• info@laserliner.de

Umarex GmbH & Co. KG

• Donnerfeld 2
• 59757 Arnsberg, Germany
• Tel: +49 2932 638-300,
• Fax: -333
• www.laserliner.com

Rev17W51

References

• Info - Laserliner
• Home

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>