Topcon DT-305 Digital Theodolite 1034419-04 – 5" Accuracy, Optical Plummet

Product Description

TOPCON DT305 Horizontal and Vertical Digital Theodolite Kit with 5 Second Accuracy
Model 1034419-04

The Industry's Most Advanced Digital Theodolite

TOPCON DT-305 Digital Theodolite OVERVIEW

The Topcon DT-305 combines proven Topcon optics with precision digital angle measurement, making it one of the most reliable 5-second theodolites on the market. It integrates the same absolute circle reading technology used in Topcon’s high-end total stations, giving you consistent, pinpoint angle readings without the drift or recalibration headaches of older models. Built for tough field conditions, the DT-305 features a bright, clear display, long battery life (up to 230 hours on 4 AAs), and an optical plummet for fast, accurate setups. Whether you're laying out slab corners, squaring walls, or running control, Topcon delivers the performance and durability contractors trust.

TOPCON DT-305 Digital Theodolite FEATURES

5-Second Accuracy
30x Magnification
Optical Plummet
Waterproof and Dustproof Digital Theodolites
140-Hour Battery Life

TOPCON DT-305 Theodolite INCLUDES

5-Second Digital Theodolite
Plumb Bob
Tool Kit
Lint Free Lens Cloth
Waterproof Protective Cover
Hard Carrying Case
Owner's Manual

ALL THE THEODOLITE YOU WILL EVER NEED

Extremely low power consumption
Waterproof and dustproof
Operates on 4 AA batteries

Make your next job a snap
With Topcon DT-305 you'll be up and working fast, thanks to it's simple interface and large, easy-to-see backlit LCD display. There's an optical plummet that makes set up over a control point easy, and a tilt sensor that provides ±3 minutes angle correction. The comes with a 30x Magnification and a super-short 3 foot minimum focus distance for those tight areas, and angle accuracy of 5 seconds.

The ultimate in continuous operation.
The DT-305 Theodolite provides up to 140 hours of operation in Angle Measurement mode on (4) AA Batteries, better than any other model. When it is time to change batteries, it's as easy as snapping out the old ones and snapping in the new.

Water and Dustproof

IP66 rating
Treated telescope to prevent moisture and eliminate lens fogging
Rain proof
Dust proof

Simple Operation

Large, high-contrast, back-lit LCD's
Simple 5 button interface panel
Horizontal and Vertical Angles
Slope by percent on angle

TOPCON DT-305 Theodolite WARRANTY

5-Year Limited Factory Warranty
30 Day Satisfaction Guaranteed

CONFIGURATION OPTIONS

The Topcon DT-30X Series Dual Digital Theodolite offers six models. All are backed up with a five-year manufacturer's warranty.

1034419-04 : Topcon DT305 ( 5 Second Dual Sided Display Digital Theodolite )
1034419-05 : Topcon DT305L ( 5 Second Dual Sided Display Laser Digital Theodolite )
1034419-06 : Topcon DT307 ( 7 Second Digital Theodolite )
1034419-07 : Topcon DT307L ( 7 Second Laser Digital Theodolite )
1034419-08 : Topcon DT309G ( 9 Second Digital Theodolite )
1034419-09 : Topcon DT309GL ( 9 Second Laser Digital Theodolite )

Topcon DT-205 Series Theodolite SPECIFICATIONS
Model		DT-305	DT-305L
Telescope
	Length (mm)	149	152
	Objective Lens (mm)	45	45
	Magnification	30x	30x
	Field of view	1°30'	1°30'
	Resolving power	2.5"	2.5"
	Minimum Focus	90cm	1m
	Stadia ratio	100	100
	Stadia constant	0	0
	Sighting collimator	Double	Double
Electronic Angle Measurement
	Method	Absolute Reading	Absolute Reading
	Detecting	Horizontal: 2 sides	Horizontal: 2 sides
		Vertical: 1 side	Vertical: 1 side
	Minimum reading	1" / 5"	1" / 5"
		0.2mgon / 1mgon	0.2mgon / 1mgon
	Accuracy	5"	5"
	Diameter circle	71mm	71mm
Laser pointer
	Method	-	Focusing
	Wave length/Power	-	635nm / 0.nW
	Laser Class	-	Class II
Display
	Unit	2 sides	2 sides
		LCD 7 segments	LCD 7 segments
Data Output
	Serial signal connector	(No Export Port)	(No Export Port)
Illumination
	Display	•	•
	Reticle	•	•
Compensator
	Tilt Sensor	•(Vertical)	•(Vertical)
	Compensating Range	±3'	±3'
Optical Plummet Telescope
	Magnification	3x	3x
	Field of View	3°	3°
	Focusing	.5m~ $\infty$	.5m~ $\infty$
Level Sensitivity
	Plate Level	40"/2mm	40"/2mm
	Circular Level	10'/2mm	10'/2mm
Water Protection
	Standard	IP66	IP66
Power Supply
	Battery	4AA batteries	4AA batteries
Operating time (Alkaline)
	Theodolite only	140 hours	140 hours
	Laser only	-	80 hours
	Theodolite and Laser	-	45 hours
Operating Temperature
		4°F~+122°F	4°F~+122°F
Weight
		9.04 lbs	9.25 lbs

Topcon DT-30X Theodolite Series Comparison Chart
Model	DT-305 DT-305L	DT307 DT307L	DT309 DT309L
Angle Measurement Accuracy	5	7	9
Telescope Magnification	30x	30x	26x
Laser Pointer	Focusing (DT-305L)	Focusing (DT-307L)	Focusing (DT309L)
Display Unit	2 sides	2 sides	1 side
Compensating Tilt Sensor	Vertical	N/A	N/A
Compensating Range	±3'	N/A	N/A
Operating Temperature	-4°F to 122°F
Operating Time Theodolite Only	140 hours	150 hours	170 hours
Operating Time Theodolite and Laser	45 hours (DT-305L)	45 hours (DT-207L)	45 hours (DT-209L)

Give us a call if you have product or availability questions 1-877-866-5721

TOPCON DT300 Series Digital Theodolite SPECIFICATION COMPARISON CHART
Model		DT-305 1034419-04	DT-307 1034419-06	DT-309G 1034419-08	DT-305L 1034419-05	DT-307L 1034419-07	DT-309GL 1034419-09
Telescope
	Length (mm)	149	149	149	152	152	152
	Objective Lens (mm)	45	45	40	45	45	40
	Magnification	30x	30x	26x	30x	30x	26x
	Field of view	1°30'	1°30'	1°30'	1°30'	1°30'	1°30'
	Resolving power	2.5"	2.5"	3"	2.5"	2.5"	3"
	Minimum Focus	90cm	90cm	90cm	1m	1m	1m
	Stadia ratio	100	100	100	100	100	100
	Stadia constant	0	0	0	0	0	0
	Sighting collimator	Double	Double	Double	Double	Double	Double
Electronic Angle Measurement
	Method	Absolute Reading	Absolute Reading	Absolute Reading	Absolute Reading	Absolute Reading	Absolute Reading
	Detecting	Horizontal: 2 sides	Horizontal: 2 sides	Horizontal: 1 side	Horizontal: 2 sides	Horizontal: 2 sides	Horizontal: 1 side
		Vertical: 1 side	Vertical: 1 side	Vertical: 1 side	Vertical: 1 side	Vertical: 1 side	Vertical: 1 side
	Minimum reading	1" / 5"	5" / 10"	10" / 20"	1" / 5"	5" / 10"	10" / 20"
		0.2mgon / 1mgon	1mgon / 2mgon	2mgon / 5mgon	0.2mgon / 1mgon	1mgon / 2mgon	2mgon / 5mgon
	Accuracy	5"	7"	9"	5"	7"	9"
	Diameter circle	71mm	71mm	71mm	71mm	71mm	71mm
Laser pointer
	Method	-	-	-	Focusing	Focusing	Focusing
	Wave length/Power	-	-	-	635nm / 0.nW	635nm / 0.nW	635nm / 0.nW
	Laser Class	-	-	-	Class II	Class II	Class II
Display
	Unit	2 sides	2 sides	1 side	2 sides	2 sides	1 sides
		LCD 7 segments	LCD 7 segments	LCD 7 segments	LCD 7 segments	LCD 7 segments	LCD 7 segments
Data Output
	Serial signal connector	-	-	-	-	-	-
Illumination
	Display	•	•	•	•	•	•
	Reticle	•	•	-	•	•	-
Compensator
	Tilt Sensor	•(Vertical)	-	-	•(Vertical)	-	-
	Compensating Range	±3'	-	-	±3'	-	-
Optical Plummet Telescope
	Magnification	3x	3x	3x	3x	3x	3x
	Field of View	3°	3°	3°	3°	3°	3°
	Focusing	.5m~ $\infty$	.5m~ $\infty$	.5m~ $\infty$	.5m~ $\infty$	.5m~ $\infty$	.5m~ $\infty$
Level Sensitivity
	Plate Level	40"/2mm	40"/2mm	60"/2mm	40"/2mm	40"/2mm	60"/2mm
	Circular Level	10'/2mm	10'/2mm	10'/2mm	10'/2mm	10'/2mm	10'/2mm
Water Protection
	Standard	IP66	IP66	IP66	IP66	IP66	IP66
Power Supply
	Batteries	4AA	4AA	4AA	4AA	4AA	4AA
Operating time (Alkaline)
	Theodolite only	140 hours	150 hours	170 hours	140 hours	150 hours	170 hours
	Laser only	-	-	-	80 hours	80 hours	80 hours
	Theodolite and Laser	-	-	-	45 hours	45 hours	45 hours
Operating Temperature
		4°F~+122°F	4°F~+122°F	4°F~+122°F°	4°F~+122°F	4°F~+122°F	4°F~+122°F
Weight
		9.04 lbs	9.04 lbs	7.5 lbs	9.25 lbs	9.25 lbs	7.95 lbs