FOIF Theodolite J2-2 | |||
Horizonal Standard Deviation of direction Measured in face left and face right | 2'' | ||
Vertical Standard Deviation of direction Measured in face left and face right | 6'' | ||
Telescope | erect image | ||
Magnification | 30x | ||
Clear objective aperture | 40mm | ||
Shortest focussing distance | 1.6m | ||
Field of view at 1000m | 24m | ||
Multiplication factor | 100 | ||
Additive constant | 0 | ||
Bubble sensitivity per 2mm run | |||
Circular level | 8'/2mm | ||
Plate level | 20''/2mm | ||
Automatic vertical index (magnetic damping) | |||
Setting accuracy | ±0.3'' | ||
Working range | ±3' | ||
Smallest interval optical micrometer | 1'' | ||
Operating Temp | -30℃~+50℃ | ||
Net Weight | 6kg |
Kaylee Wang
Mobile/Whatsapp/Wechat: 86 13381969908
Tel: 86 021 67892609 Fax: 86 021 67892609
Website: www.nctnav.com
http://www.nctrade.en.alibaba.com
Address: Floor 14, Bldg. 1, No. 339, Jiuxin Road, Jiuting Town, Songjiang District, Shanghai, China