Foif 2 Second Optical Theodolite with Erect Image (J2-2)

• Customization: Available
• Type: Optical Theodolites
• Certification: ISO, CE
• Model NO.: J2-2
• Used for: Deformation Study, Precision Construction
• Accuracy: 2 Second
• Minimum Focus: 1.6m
• Working Temperature: ′-30°c-+50°c
• Transport Package: Standard Export Carton
• Specification: 310*160*148
• Trademark: Foif
• Origin: China
• HS Code: 9015200000

Product Description

Foif Optical Theodolite 2 Second Digital Theodolite (J2-2)
1)For all routine survey work in civil engineering construction, industrial and land surveys such as: Triangulation and traversing, Precise construction, Cadastral surveys, Deformation studies, Optical tooling and laboratory measurements, field astronomy etc
2)Telescope gives a bright, high-contrast erect image
3)Digital reading is quick and error-free
4)Automatic index improves accuracy and simplifies vertical angle measurement
5)A wide range of accessories fits Theodolite to many tasks
6)This instrument can also be used with DCH2A, LEICA, SOKKIA, TOPCON and PENTAX EDM

Features:
1)Optical Theodolite
2)Magnification: 30x
3)Strong and durable metal casing
4)Tubular plate level: 20"/2mm
5)Can be used with DCH2A ,LEICA ,SOKKIA , TOPCON and PENTAX EDM

Specification

model		J2-2	TDJ2E	TDJ6E	J6E
Horizontal Standard deviation of a direction measured in face left and face right		± 2″	± 2″	±6"	±6"
Vertical Standard deviation of a direction measured in face left and face right		± 6"	± 6"	± 10"	± 10"
Telescope	Image	Erect
	Magnification	30×			28×
	Objective aperture	40mm
	Minimum focus	1.6m	2.0m
	Stadia ratio	100
	Stadia constant	0
Optic plummet	magnification	3×
	Field of view	5°
	Focus range	0.5m-∞
Compensator	Compensating range	±3'	±2'	±2'	no
	Setting accuracy	±0.3"	±0.3"	±1"
Sensitivity of circular level		8′/2mm
Sensitivity of plate level		20″/2mm		30"/2mm
Weight		6kg	6kg	4.3kg
size(mm)		310*160*148		286*136*130	307*230*180