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The new Leica DISTO™ D3a with Smart Horizontal Mode™ for precise measurements is the newly uprgraded multi-functional instrument combining accuracy and reliablity with software enhancements developed for more expensive instruments

Replacing the older Leica DISTO™ D3 the new unit offers even more features inside an updated ruggedized body able to withstand even the toughest conditions.

With a measuring accuracy of ± 1.0 mm, the Leica DISTO™ D3a offers high precision at the touch of a button and with the large, illuminated display the measurement results and supplementary information are clearly and legibly displayed.

Multiple functions
The Leica DISTO™ D3a can calculate rectangular and triangular areas, volumes, room dimensions and various types of Pythagoras functions. A time delay release and enough memory for up to 20 measurements round off the instrument’s wide range of functions – a concept designed to make your work life easier.

Multifunctional endpiece
Aim the instrument straight at the target point, whether measuring out of corners, slots or from edges: with this endpiece you are prepared for all measuring situations. The instrument detects the endpiece automatically, which helps you avoid expensive measuring errors.

Power Range Technology™
The integrated Power Range Technology™ makes measuring long distances very easy. You can measure up to 80 m without a target plate and even up 100 m with a target plate, without having to take single step.

Brilliant and clearly arranged display
The results are displayed on the large (2”), clearly arranged and high contrast display. At the touch of a button, the display makes supplementary information available about the measurements, e.g. indirect height, room dimensions, angle information or room angles.

Leica Disto D3a Delivery Package:

• Holster
• Hand loop
• 2 AAA batteries
• Target plate
• CD with manual / safety instructions
• Producer certificate M in accordance with DIN 55350-18-4.2.2
• Quickstart guide

Features	Your advantages
Measuring range 0.05 to 100 m Typ. accuracy ± 1.0 mm	Precise, quick and reliable measurements
Smart Horizontal Mode ™	Determine precise horizontal distances at the press of a key
Tilt sensor	Measure angles up to ± 45° at the touch of a button
Flip-out end-piece with automatic detection	Reliable, trouble-free and error-free measurement from edges or out of corners
Pythagoras functions	Indirect height and width measurements in inaccessible positions
Room dimensions	Values such as total wall length, wall and ceiling area are available at the touch of a button
Stake out function	Stake out equal or two different recurring distances
Triangle function	Determine the area of a many-cornered room efficiently

Brouchure

• Leica Disto Family

Manuals

• Leica Disto D3a Quick Start Manual
• Leica Disto D3a User Manual

	Interior						Exterior
Functions	DXT	D2	D3a			D3a BT	D5			D8
Smart Horizontal Mode™			•			•
Min / max measurement	•	•	•			•	•			•
Continuous measurement	•	•	•			•	•			•
Addition / subtraction	•	•	•			•	•			•
Area / volume measurements	•	•	•			•	•			•
Pythagoras functions	•	•	•			•	•			•
Room dimensions	•		•			•	•			•
Horizontal distance							•			•
Trapezium measurements							•			•
Indirect measurements using tilt sensor										•
Line Levelling										•
Technical Data	DXT	D2	D3a			D3a BT	D5			D8
Typical measuring accuracy	± 1.5 mm	± 1.5 mm	± 1.0 mm			± 1.0 mm	± 1.0 mm			± 1.0 mm
Range	0.05 – 70 m	0.05 – 60 m	0.05 – 100 m			0.05 – 100 m	0.05 –200 m			0.05 –200 m
Measuring units	m, ft, in						m, ft, in, yd
Power Range Technology™			•			•	•			•
Distance in m Ø of the laser dot in mm	10, 50, 100 m 6, 30, 60 mm						10, 50, 100 m 6, 30, 60 mm
Tilt sensor Measuring range Accuracy to the laser beam Accuracy to the housing			± 45° ± 0.3° ± 0.3°				± 45° ± 0.3° ± 0.3°			360° ± 0.1° ± 0.1°
Units in the tilt sensor			0.0°, 0.0%				0.0°, 0.00% mm/m, in/ft
4-fold digital viewfinder							•			•
Store constant values							1			1
Memory recall	10	10	20			20	20			30
Time delay release (timer)		•	•			•	•			•
Display illumination	•	•	•			•	•			•
Free software						•				•
Data interface						Bluetooth (Class 2)				Bluetooth (Class 2)
Measurements per set of batteries	up to 5,000	up to 5,000	up to 5,000			up to 5,000	up to 5,000			up to 5,000
Multifunctional end-piece	automatic	manual	automatic			automatic	automatic			automatic
Tripod thread			•			•	•			•
Batteries	AAA 2×1.5						AA 2×1.5
Protection class	IP 65	IP 54					IP 54
Dimensions	122×55 ×28 mm	111× 42 × 23 mm	127×49×27.3 mm				143.5×55×30 mm
Weigh with batteries	159g	90g	149g			150g	195g			205g

Leica Disto D3a Demo Video

About Leica Geosystems – when it has to be right

With close to 200 years of experience pioneering solutions to measure the world, Leica Geosystems products and services are trusted by professionals worldwide to help them capture, analyze, and present spatial information. Leica Geosystems is best known for its broad array of products that capture accurately, model quickly, analyze easily, and visualize and present spatial information.

Those who use Leica Geosystems products every day trust them for their dependability, the value they deliver, and the superior customer support. Based in Heerbrugg, Switzerland, Leica Geosystems is a global company with tens of thousands of customers supported by more than 3,500 employees in 28 countries and hundreds of partners located in more than 120 countries around the world. Leica Geosystems is part of the Hexagon Group,