Audited Supplier
Long measuring distance (800m without prism)
Using digital phase laser ranging technology, high precision measurement of long-distance target can be achieved in prism free mode, ranging up to 800 meters; Single prism 3500 meters.
The ranging speed is fast
Equipped with a new type of fast digital ranging lens, and the application of new ranging technology, a single fine measurement of 0.8 seconds, tracking of 0.3 seconds, effectively guarantee the measurement efficiency.
One click measurement
When the instrument is measuring, the eye does not need to leave the telescope, and the measurement can be completed with one key. One key measurement has little influence on measurement operation, which can ensure the accuracy of measurement work.
Two axis compensation
The fully automatic two axis compensator, combined with the visual display of electronic graphics blisters, can achieve accurate leveling and ensure the accuracy of horizontal position.
SPECIFICATIONS
project | Subproject | description |
telescope | Imaging | Just like |
Magnification | 30× | |
Lens tube length | 160mm | |
Resolution | 2.8″ | |
Field of view | 1°30' | |
Effective aperture | 44mm | |
Angle measurement part | Angle measurement method | Absolute coding system |
Precision | level 2 | |
Minimum display reading | 1" | |
Display unit | 360° / 400 gon / 6400 mil | |
Ranging part | Ranging light source | 650~690nm |
measure time | 0.5s (quick test) | |
Spot diameter | 12mm×24mm (at 50m) | |
Laser pointing | Switchable laser pointer | |
Laser class | Class 3 | |
No prism | 800 m | |
Single prism | 3500 m | |
Prism accuracy | 2mm+2×10 -6×D | |
Prism-free accuracy | 3mm+2×10-6 ×D | |
Prism constant correction | -99.9mm +99.9mm | |
Minimum reading | Precision measurement mode 1 mm Tracking measurement mode 10 mm | |
Temperature setting range | −40ºC+60ºC | |
temperature range | Step size 1ºC | |
Atmospheric pressure correction | 500 hPa-1500 hPa | |
Atmospheric pressure | Step length 1hPa | |
Level | Long level | 30″/ 2 mm |
Circular level | 8′ / 2 mm | |
Laser plummet | wavelength | 635 nm |
Laser class | Class 2 | |
Precision | ±1.5 mm / 1.5m | |
Spot size/energy | Adjustable | |
Maximum output power | 0.7 -1.0 mW, adjustable through software switch | |
Compensator | Compensation method | Dual axis compensation |
Compensation method | Graphical | |
The scope of work | ±4′ | |
Resolution | 1" | |
Onboard battery | power supply | lithium battery |
Voltage | DC 7.4V | |
operating hours | About 20 h (25ºC, measurement + distance measurement, interval 30s), only when measuring angle> 24 h | |
Display/Button | Types of | 2.8 inch color screen |
illumination | LCD backlight | |
button | Full numeric keyboard | |
data transmission | Interface Type | USB interface |
Bluetooth transmission | stand by | |
Environmental indicators | Operating temperature | -20ºC - 50ºC |
storage temperature | -40ºC - 60ºC | |
Waterproof and dustproof | IP 54 |
Because of its high cost performance, it is deeply loved by customers all over the world, especially in African countries, Southeast Asian countries, South American countries and Oceanian countries. We have many customers in Tanzania, Uganda, Zambia, Cote d'Ivoire, Cameroon, Zimbabwe, Congo, India, Singapore, Pakistan, Mongolia Brazil, etc.
Our company mainly sales of Total station, Auto/digital level, Optical /electronic theodolite, GNSS RTK, Laser distance meter, Handheld GPS, Drone, Surveying accessories, Surveying software, etc. We have good price with Trimble, Hi-target, South, Kolida, Sanding, Ruide, Chc, Stonex, Foif, Tersus, sokkia, spectra, nikon, Topcon, etc. And we keep good cooperation with surveying accessory manufacturer.
The Company's employees graduated from engineering, surveying professional institutions of higher learning, with professional knowledge, is a high-quality sales and service team to provide you with excellent quality instrument service and efficient surveying solutions.
Our goal: Be a best and professional export supplier of surveying instruments.
https://njjmch.en.made-in-china.com/contact-info.htmlPayment support:
Delivery & Transport
1. how long we guarantee quality?
Our main products like Auto level, Theodolite, Total Station,Gnss rtk have one year warranty, And we sure the products will be free from maintenance within warranty period If it is not man-made damage,and accessories with 6 month warranty
2.what can you buy from us?
Auto/digital level, Theodolite, Total Station,Gnss rtk,Laser level,Laser distance meter, drone ,3D scanner, Echo sounder and surveying accessories like tripods,ranging pole,prism,bipod .etc
3.what repair service can we provide if products got problem?
For small issues like missing or damaged part, key board, please send us the photos, we will send the required part and related instructions to you for free;
For big issues in one year warranty like EDX board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. For big issues out of one year warranty, the customer should be responsible for all the cost.
4,what payment term we support?
TT, Paypal, Western union,L/C,Pay in cash
5, How will we prepare before shipment?
All products will have been strictly quality checked in factory before sending out.Usually, we will send out the products within 3-5 working days after the payment confirmed and the buyer are responsible for the tax and/or duty charged by their country.
