Theodolite DJJ2-2 BOFEI survey - DJJ2-2

1.long level 20" /2mm, 2. weight 6kg, 3. volume(mm3) 310x 160x 148, 4.working time > 12 hours - more info check here: http://www.buymeasuringtools.com/Theodolite-DJJ2-2-BOFEI-survey-10270007/

Quick Brief

Place of Origin: China (Mainland) Brand Name: BOFEI Model Number: DJJ2-2 colour: RAD compensation range: ±2 ' angle: 1 °30'

Product Features:

1.long level 20" /2mm

2. weight 6kg

3. volume(mm3) 310x 160x 148

4.working time > 12 hours

Business Terms:

Port: beijng

Minimum Order Quantity: 1 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Year

Payment Terms: T/T

Contact Supplier

Specifications and Product Details:

Model.	DJJ2-2
Product Name:	2 seconds laser directional theodolite
Technical parameters:	one Measuring-process standard deviation in horizontal direction ≤±2" one Measuring-process standard deviation of vertical direction ≤±6"
disk partition	360 °
minimum values read"	1"
compensation range	+ 2'
compensation range	+ 2'
collimation and laser axis error	< 5"
semiconductor wavelength and power	635nm /5mW
spot diameter ( mm / M )	3 /50,5 /100
laser measuring distance ( m )	180(day ) / 800( night )
instrument power	180(day ) / 800( night )
working time	> 12 hours
instrument working environment	- 10DEG C ~ +40 C
telescope observation form image magnification	28X
effective diameter of objective lens ( mm )	40
visual field angle	1° 30'
the most short distance ( m )	2
stadia multiplication constant of	100
stadia addition constant of	0
Jian Chang ( mm )	172
level long level	20" /2mm
circle level	8 ' / 2mm
optical plummet magnification	3X
focusing range ( m )	0.5 ~
test instrument in weight and volume
weight	6kg
volume(mm3)	310x 160x 148
instrument base thread	Zeiss / metric