Harbin DQL-8 compass
1. Damping function enable a quick reading in nine seconds
2 Neodymium(NdFeB) needle, highest magnetic strength permanent magnet
3 Less erro (< 0.5degree), High accuracy
4 magnetic declination adjusting knob & Needle lock button
5 Made by German DMG 5-axis machining center
6 100% inspection, 200 QC items for each compass
7 Anti-rust and anti-corrosion surface, treatment by electrostatic spraying process
Item Specification
Brand Harbin
Model No DQL-8
Damping Time
Brand Harbin
Model No DQL-2A
Damping Time 30-60 minutes
Graduation 1
Circle air Level 30 ±5'/2mm
Dimensions 77.5 66x20mm
weight: 200g
Packing in leather case and paper box
Origin China
Harbin Optical Instrument Factory Ltd
LEADING MANUFACTURER OF COMPASS SINCE 1966
95% market share in domestic market
55years production and innovation experience
62 countries export to worldwide market
31 patents developed by own R&D center
100% inspection 200 QC items for each compass
Brand Harbin
Model No DQL-16Z
Telescope Magnification 16X
Image Erect
Lens Diameter 22mm
Stadia 1: 100
Field of View 2deg @ 30
Shortest Sighting Distance 2.5m
Compass Needle Length 67mm
Compass Dial Unit Resolution 1deg
Compass Needle Accuracy 0.5deg
Horizontal Vernier Unit Resolution 5min
Vertical Scale Unit Resolution 1deg
Vertical Vernier Unit Resolution 5min
Vertical Measuring Range +/- 50 deg
Precision of long air level 2mm @ 30
Net Weight 800g without case
Size "telescope140mm compass105mm
height:230mm"
Accessories tripod included
Harbin compass, Top 1 in China
1) Best Sell Compass 95% market share
2) Famous brand with Longest history since 1966
3) Original source manufacturer for some global brands
4) Longest exporting experience over 30years, 62 countries worldwide.
5) Creater of National and Industry Standard for geological compass
6)Technical Research Pionner with more than 30 technical patents