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MANUAL

 250.120RC – DISTY 120RC [EN]

 

 

V1.0 – 09.2022

 

 

16 

ERR 4 

Fail of memorizer 

Please contact the manufacturer. 

ERR 5 

Pythagoras measuring error 

Please re-measure 

ERR 6 

Exceed the measuring range 

 

ERR 7 

Fail of tilt 

Contact the manufacturer.  

 

SPECIFICATIONS 

 

Working range 

 120 m 

Smallest unit displayed 

0,001 m 

Measurement accuracy 

± 0,002 m 

Note: use a reflector to increase the measurement 

range in case of too much light/poor reflective area.

 

Laser 

Class 2: 635 nm, < 1mW 

Continuous distance measuring (tracking) 

Yes 

Area/Volume/Pythagoras (simple & complex) 

Yes 

Optional units 

m, inch, ft 

 

°, % 

Addition/Subtraction of measurements 

Yes 

Maximum/Minimum values 

Yes 

Staking-Out 

Yes 

Delay measurements 

Yes 

Self-calibration 

Yes 

Angle of tilt 

±90° 

Multi-direction electronic level bubble 

Yes 

Auxiliary sight (camera) 

Yes 

USB-connector 

Yes 

Storage temperature range 

-20°C < T < 60°C 

Working temperature range 

0°C < T < 40°C 

Batteries 

3 x 1,2V AAA NiMH batteries (rechargeable)  

or 3 x 1,5V AAA Alkaline batteries 

Dimensions 

130 x 56 x 29 mm 

Weight 

0,15 kg 

Tripod connector 

¼

”  

Dust-/waterproofness 

IP54 

 

 

Typical Tolerance: ±2mm, when reflectivity 100% (white surface), environment light <2000 
LUX. 25 °C Tolerance is usually affected by the distance, reflectivity, and environment light etc. 
It probably gets tolerance around ±( 2mm+0.2mm/m). 

Summary of Contents for 250.120RC

Page 1: ...h Major display area i Unit of the major display It is possible that on your device the up and down arrows printed on the keys are swapped We apologise for the inconvenience SAFETY Please read the co...

Page 2: ...g used the meter will be turned off automatically after 150 seconds This setting can be changed in the menu SETTINGS Enter the menu by pressing the Menu Equal button 6 The settings menu will be visibl...

Page 3: ...calibration Turn off the device Hold the Records Save button 11 and press the measure ON 3 button shortly The device will start up Release the Records Save button 11 after the start up screen has dis...

Page 4: ...Continuous measurement minimum maximum Hold the Measure On 3 and focus on the target point To know the minimum and maximum distance slightly move the focus left right up down During measuring the act...

Page 5: ...display area g3 Press the Measure On button 3 a second time to measure the second side Length of side 2 appears on auxiliary display area g2 Press the Measure On button 3 a third time to measure the...

Page 6: ...n secondary display g3 the previously measured walls move up one place each time After each additional wall measured the Major display area h will show the new updated total area of all walls measured...

Page 7: ...pears on the auxiliary display area g2 Press the Measure ON button 3 a second time to measure the length of one side a The length of side a appears on the auxiliary display g1 The Major display Area h...

Page 8: ...on of c Press the Measure ON button 3 to measure the length of the first side a The length of side a appears on the auxiliary display area g3 Press the Measure ON button 3 a second time to measure the...

Page 9: ...auxiliary display g1 The Major display Area h shows the length of l2 the part between auxiliary line l1 and hypothenuse c 10 Area of an irregular triangle based on 3 sides Calculate area of an irregul...

Page 10: ...ears in front of the major display area h Measure the second distance as described above The last measurement appears on auxiliary display g3 the result of the calculation will be visible on the major...

Page 11: ...t 3 Volume measurement To add a measurement to this result press the Plus Up button 4 The result of the previous measurement disappears a appears in front of the major display area h To subtract a mea...

Page 12: ...g out button 9 again to exit the Multi direction electronic bubble 2 Delay measurement To delay a measurement hold the Reference point Timer button 10 The delay time is shown on the top of the screen...

Page 13: ...lus Up 4 and Minus Down 5 button to set value a Confirm with the Measure ON button 3 Use the Plus Up 4 and Minus Down 5 button to set value b Confirm with the Measure On button 3 Place the device in i...

Page 14: ...a in single measuring mode Make the cross which is on the screen point exactly your target Press the measuring ON button 3 to measure the distance The result will be visible in the Major display area...

Page 15: ...nction will be shown on the Mayor display area h 5 Angle values on top of the screen The device shows the tilt angle d The range of this angle is always between 90 0 and 90 0 The unit which can be cho...

Page 16: ...ex Yes Optional units m inch ft Addition Subtraction of measurements Yes Maximum Minimum values Yes Staking Out Yes Delay measurements Yes Self calibration Yes Angle of tilt 90 Multi direction electro...

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