光学经纬仪
Photo for reference; configuration may vary by order.
Model No. OTH-0001 · Surveying & Geomatics Equipment
1″精密光学经纬仪
Geodetic control and precise alignment still use optical instruments where batteries and electronics are unwelcome. This 1″ theodolite reads by coincidence micrometer to 0.2″, with a 60 mm objective and 30× or 45× eyepieces. The 6″/2 mm plate level allows careful levelling for first-order direction sets.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Geodetic control and precise alignment still use optical instruments where batteries and electronics are unwelcome. This 1″ theodolite reads by coincidence micrometer to 0.2″, with a 60 mm objective and 30× or 45× eyepieces. The 6″/2 mm plate level allows careful levelling for first-order direction sets.
| Parameter | Value |
|---|---|
| Standard deviation (horizontal) 一测回水平方向中误差 | ±1″ |
| Micrometer least count 测微器最小格值 | 0.2″ |
| Telescope magnification 望远镜放大倍率 | 30× / 45× interchangeable eyepieces |
| Objective aperture 物镜孔径 | 60 mm |
| Plate level sensitivity 照准部水准管格值 | 6″/2 mm |
| Circle reading 度盘读数方式 | Coincidence micrometer, double reading |
| Plummet 对中器 | Optical |
| Weight 重量 | 11 kg with case |
| Model No. | OTH-0001 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.
