1.1km Erroc: 0.7mm
3.Automatic magnetic compensator
4.Water proof: IPX6
5.Gance automatic level
Gance B20 electronic level instrument
B40 Accuracy without micrometer ≤1.5mmB30 Accuracy without micrometer ≤1.0mmB20 Accuracy without micrometer ≤0.7mm
Angle of View
Min view Distance
View Distance error
Manual,Plumb bob,Allen key,Adjusting pin, Downy cloth,Sicdative each one.
Piasic case, small cartons packed in big carton
Big carton size
1.We accept T/T, Paypal and West union. The best way is directly online payment by Escrow,you can choose yourself. if you want other payment terms, pls let us know before the order.
2. If online payment, full payment must make within 7 days after you place your order, or the order will be invalid or canceled by the system.
3.Make sure that you have completed all the detail information like contact person, address, zip code, telephone No when fill in the buyer's information.
Note:DHL/UPS/Fedex/TNT Express usually take about 3-5 working days to the destination. While about 10-15 days by EMS.
1.We will send the goods within 3-5 working days after payment have been confirmed.
2.The buyer should be responsible for the taxes or duty charged by their country.
And the goods will be marked as "gifts" or "sample" for your easy custom clearance
and less charge
Return and warranty:
1.All products have one year warranty, if there is no man-made problems,we will replace or repair for you freely.
2.All products are inspected before shipment, if you are not satisfactory with the purchase,you can exchange the items in one week,and you must contact us within 24 hour of receipt of the products.
will be high appreciated after receive the items.
Since your feedback are very important four our business development.
Yahoo messenger: jeffsonghexinsurvey