DistanceMaster Pocket - Rangefinder Laserliner - Free user manual and instructions

Product Type	Compact Laser Distance Meter
Brand	Laserliner
Model	DistanceMaster Pocket
Dimensions (L x H x D)	48 x 112 x 24 mm
Weight (with batteries)	106 g
Power supply	2 AAA 1.5 V batteries
Measuring range (indoor)	0.05 m - 40 m
Typical accuracy	± 2 mm / 10 m
Laser class	2 (< 1 mW, 650 nm)
Measurement functions	Length, area, volume, Pythagoras 1 and 2, addition/subtraction, continuous min/max measurement, reference measurement
Measurement units	m, ft, inch, ft/in
Memory	Yes (last values)
Display illumination	Yes, can be turned on/off
Automatic shut-off	Laser: 28 s, Unit: 3 min
Operating temperature	-10 °C to 40 °C
Storage temperature	-20 °C to 70 °C
Maintenance and cleaning	Clean with a soft cloth; avoid moisture in the housing
Safety	Laser class 2, do not look into the beam, keep out of reach of children
Spare parts and repairability	Standard AAA batteries; for other parts, contact Laserliner customer service
General information	Compliant with EU, WEEE recycling, full manual available at laserliner.com/info

Frequently Asked Questions - DistanceMaster Pocket Laserliner

How to turn on and measure a distance with the DistanceMaster Pocket?

Press the On/Measure button to turn on the laser. Aim at the target and press again to take a measurement. The result is displayed immediately. The device automatically turns off after 3 minutes of inactivity.

What is the accuracy of this distance meter?

Typical accuracy is ± 2 mm per 10 m under favorable conditions (light-colored surface, room temperature). In poor conditions (strong sunlight, dark surfaces), the deviation can reach ± 0.2 mm/m.

How to change the measurement unit (m, ft, inch)?

During operation, press the illumination/unit button to toggle between m, ft, inch, and ft/in. The selected unit is displayed on the screen.

How to measure an area or volume?

For an area: press the function button several times until the area symbol appears, then measure the length and width. For a volume: select the volume mode and measure the three dimensions.

What to do in case of error 'Err101' or 'Err104'?

Err101 indicates low batteries: replace them with two new AAA batteries. Err104 is a calculation error: turn the device off and on again. If the problem persists, consult the manual.

Can I use this device outdoors?

Yes, but its use is limited. Strong sunlight, rain, fog, or snow can reduce the range or distort measurements. For outdoor use, aim at a reflective surface.

How to clean the distance meter?

Clean it with a soft, dry cloth. Do not let water enter the housing. Do not use abrasive products or solvents.

What is the maximum measuring range?

The indoor range is 0.05 m to 40 m. Outdoors, the effective range depends on lighting conditions and target reflectivity.

How to use the continuous min/max measurement function?

Press and hold the measurement button for 3 seconds until the laser blinks. Move the device; the screen displays the minimum (min), maximum (max), and current values in real time. Press once to stop.

What does the malfunction symbol (h) on the screen mean?

This symbol indicates a malfunction or required maintenance. Check the batteries, temperature (do not exceed 40°C or -10°C), and cleanliness of the laser window. Consult the manual if the problem persists.

USER MANUAL DistanceMaster Pocket Laserliner

DistanceMaster Pocket

Laser

650 nm

Laserliner®

Innovation in Tools

DE	04
GB	11
NL	18
DK	25
FR	32
ES	39
IT	46
PL	53
FI	60
PT	67
SE	74
NO	81
TR	88
RU	95
UA	102
CZ	109
EE	116
LV	123
LT	130
RO	137
BG	144
GR	151

DistanceMaster Pocket

Architectural sketch of a modern building with diagonal light beams and window grilles, no text or symbols present

TASTATUR:

1. Messung

2. Messung = Fläche 1

Laser an / ... Messung = Fläche 1 + Fläche 2 + Fläche 3 + ...

Read the operating instructions and the enclosed brochure „Guarantee and additional notices“ completely. Follow the instructions they contain. Safely keep these documents for future reference.

Compact laser distance meter for measuring length, area and volume

DISPLAY:

a Measurement point (reference) rear / pin / front
b Display length / area / area addition / volume / Pythagoras 1 / Pythagoras 2
c Measurement values / Measurement results Unit m / ft / inch / __“
d Intermediate values / min/max values
e The bar diagram shows how well suited the reflection surface is for measurement. This is particularly useful for measuring over long distances, dark surfaces or bright ambient light.
f Battery symbol
g min/max continuous measurement
h Malfunction / service required
i Memory
j Reference measurement

2.

3.

KEYPAD:

1. ON / Measure / min/max continuous measurement
2. length, area, area addition, volume, Pythagoras, Reference measurement
3. Measurement point (reference) rear / pin / front
4. addition of lengths, areas, volumes
5. subtraction of lengths, areas, volumes
6. Display lighting ON/OFF / Unit of measure m / ft / inch / _ ` "
7. OFF / delete last measurement values

Warning symbol with a sunburst pattern inside a triangle (no text or numbers)

Laser radiation! Do not stare into the beam! Class 2 laser < 1 mW · 650 nm EN 60825-1:2007-10

Do not look directly into the beam. Lasers must be kept out of reach of children. Never intentionally aim the device at people.

Switch on, measure and switch off:

graph LR
    A["device on laser on measure device off"] --> B["1x"]
    B --> C["1 sec"]
    C --> D["2x"]
    D --> E["3x"]
    E --> F["3 sec"]
    G["C OFF"] --> H["1x"]
    style A fill:#f9f,stroke:#333
    style G fill:#ccf,stroke:#333

Change unit of measure:

m / ft / inch / _ "

Delete the last measured value:

Change measurement point (reference):

graph LR
    A["Device 1"] --> B["Pin 1x"]
    B --> C["Clock 1 sec"]
    C --> D["Device 2x"]
    D --> E["Pin 2x"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#cff,stroke:#333

Change measurement function:

DistanceMaster Pocket

Length measurement:

Memory function:

Area measurement:

area laser on 1. measure-laser on 2. measure-

Area addition:

graph TD
    A["area addition"] --> B["laser on"]
    B --> C["1x"]
    B --> D["2x"]
    B --> E["3x"]
    B --> F["4x"]
    B --> G["5x"]
    B --> H["6x"]
    B --> I["7x"]
    B --> J["8x"]
    B --> K["..."]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#cfc,stroke:#333
    style E fill:#cfc,stroke:#333
    style F fill:#cfc,stroke:#333
    style G fill:#cfc,stroke:#333
    style H fill:#cfc,stroke:#333
    style I fill:#cfc,stroke:#333
    style J fill:#cfc,stroke:#333
    style K fill:#fcc,stroke:#333

Addition of further areas: Laser active / ... measurement = area 1 + area 2 + area 3 + ...

Linked wall areas are added here. When adding areas, only the length needs to be measured as from the 3rd measurement. The value from the 1st measurement is always used as the height.

Volume measurement:

volume 1. measurement 2. measurement 3. measurement

Addition and subtraction of lengths:

graph TD
    A["Device 1"] --> B["Length (device on)"]
    B --> C["laser on"]
    C --> D["+ laser"]
    D --> E["Result etc."]
    F["Dist"] --> G["or"]
    G --> H["1x 2x"]
    H --> I["1x 1x"]
    I --> J["1x"]
    J --> K["1x"]

Area calculation:

graph TD
    A["area"] --> B["1x 2x 4x"]
    B --> C["3x"]
    C --> D["+/-"]
    E["DIST"] --> F["or"]
    F --> G["etc."]
    G --> H["1x 2x 4x3x"]
    H --> I["*laser"]
    J[" result etc. "] --> K["*laser"]
    L[" "] --> M[" "]

DistanceMaster Pocket

Volume calculation:

graph TD
    A["Input Image"] --> B["Volume 1x 2x 4x3x"]
    B --> C["Volume 5x 6x"]
    C --> D["Result with +/- axis"]
    E["DIST"] --> F["or"]
    F --> G["Volume 1x 2x 4x3x"]
    G --> H["Volume 5x 6x"]
    H --> I["Result with +/- axis"]
    J["etc."] --> K["Output: *laser"]
    K --> L["Result: *laser"]
    L --> M["Result: *laser"]
    M --> N["Result: *laser"]
    N --> O["Result: *laser"]
    O --> P["Result: *laser"]
    P --> Q["Result: *laser"]
    Q --> R["Result: *laser"]
    R --> S["Result: *laser"]
    S --> T["Result: *laser"]
    T --> U["Result: *laser"]
    U --> V["Result: *laser"]
    V --> W["Result: *laser"]
    W --> X["Result: *laser"]
    X --> Y["Result: *laser"]
    Y --> Z["Result: *laser"]

Pythagoras function 1:

graph LR
    A["Pythagoras 1"] --> B["1x"]
    B --> C["2x"]
    C --> D["3x"]
    D --> E["4x"]
    E --> F["result height"]
    G["DIST"] --> H["△"]
    I["laser"] --> J["1x"]
    K["laser"] --> L["2x"]
    M["laser"] --> N["3x"]
    O["laser"] --> P["4x"]

Pythagoras function 2:

graph LR
    A["Input: Pythagoras 2"] --> B["1x"]
    B --> C["2x"]
    C --> D["3x"]
    D --> E["4x"]
    E --> F["5x"]
    F --> G["6x"]
    G --> H["result height"]
    I["DIST"] --> J["Output: *laser"]
    J --> K["Measurement: *laser"]

The 2nd measurement takes place with automatic Min/Max function.

min/max continuous measurement:

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

Reference measurement:

Reference length

Set reference length

1a. Selection of 1b. Number 2. Define reference

tens

position

set-up

value

1x

1. Now move the laser forward and back.

2. Rapid beeping: Measured value within reference value of ±1 mm.

Slow beeping: Reference value not yet reached.

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)

Inside measurement range 0,05 m - 40 m
Precision (typical)* ± 2 mm / 10 m
Laser class 2 < 1 mW
Laser wavelength 650 nm
Power supply	2 x AAA 1.5 Volt batteries
Dimensions (W x H x D) 48 x 112 x 24 mm
Weight (incl. batteries) 106 g
Automatic switch-off	28 sec laser / 3 min device
Operating temperature -10°C – 40°C
Storage temperature -20°C – 70°C
Article number 080.945A

* 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.

Error codes:

Err101: Replace the battery

Err104: Calculation error

Err152: Temperature is too high: > 40°C

Err154: Temperature is too low: < 0°C

Err155: Received signal too weak

Err156: Received signal too strong

Err157: Incorrect measurement or background is too bright

Err160: The device is moving too much to measure.

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:

www.laserliner.com/info

Geheugenfunctie:

3.

5.

7.

TASTATUR:

Warning symbol with a triangular triangle and radiating lines, no text or numbers present

3.

TECLADO:

Radiação laser! ¡No mire al rayo láser! Láser classe 2 < 1 mW · 650 nm EN 60825-1:2007-10

Err101: Trocar as baterias

2. 7.

KNAPPSATS:

Laserstrålning! Titta aldrig direkt in i laserstrålen! Laser klass 2 < 1 mW · 650 nm EN 60825-1:2007-10

3.

TASTATUR:

Laserstråling! Ikke se inn i strålen!

Laser klasse 2

< 1 mW · 650 nm

EN 60825-1:2007-10

Ikke se direkte inn i strålen! Laserinstrumentet må oppbevares utilgjengelig for barn! Ikke rett instrumentet mot personer när det ikke er nødvendig.

1x

Err155: Mottatt signal for svakt

Err156: Mottatt signal for sterkt

2. 7.

TUŞ TAKIMI:

Warning symbol with a triangular triangle and central starburst (no text or numbers)

Önemli Uyarılar

2. 7.

КЛАВИАТУРА:

2. 7.

КЛАВІАТУРА:

Warning symbol with a triangular triangle and central starburst (no text or numbers)

3.

KLÁVESNICE:

3.

5.

7.

KLAVIATUUR:

Warning symbol with a triangular triangle and radiating lines, no text or numbers present

Laserkiirgus! Mitte vaadata laserikiirt! Laseriklass 2 < 1 mW · 650 nm EN 60825-1:2007-10

Warning symbol with a triangular triangle containing a central starburst pattern (no text or numbers)

3.

TASTATURĂ:

Warning symbol with a sunburst pattern inside a triangle (no text or numbers)

Ακτινοβολία λέιζερ!

Λειτουργία μνήμης:

Interior view of a modern building hallway with ceiling beams, hanging pendant lights, and a telephone receiver (no text or symbols visible)

SERVICE

Umarex GmbH & Co KG

-Laserliner-