Topcon DT-300 Series User Manual

6
4. PRODUCT OUTLINE
 DT-302/305/307/309F/309G
1 Handle
2 Handgrip locking screw
3 Sighting collimator
4 Instrument height mark 
5 Battery cover
6 Serial connector (DT-302 only)
7 Circular level
8 Leveling foot screw
9 Display unit*
1
10 Optical plummet
11 Objective lens (Includes "Laser-pointer function")
12 Telescope focusing ring
13 Cross-hair adjustment section cover
14 Vertical clamp
15 Vertical fine motion screw
16 Operation keys
17 Horizontal fine motion screw
18 Horizontal clamp
19 Tribrach*
2
20 Tribrach clamp (DT-302/305/307 only)
21 Plate level
22 Telescope eyepiece (Diopter ring)
23 Centering fixing screw (DT-309F only)
*1 DT-309F/309G has one side display only.
*2 Tribrach type
DT-302/305/307: Detachable
DT-309G: Fixing
DT-309F: Centering
4.1 Parts of the Instrument
1
2
3
4
5
7
8
9
10
6
11
15
16
17
18
12
13
14
19
20
21
22
23

Topcon DT-300 Series Specifications

General

Brand	Topcon
Model	DT-300 Series
Category	Laser Level
Language	English