DQY-1 Black Aluminium Alloy Geology Metal Compass with Mirror - 80×73×35mm Size, 0.27kg Weight
| Damping time of needle | 30~60s |
| Graduation circle | 0°~360° |
| Dial scale | 1° |
| Precision of tubular bubble | 15' ± 5'/2mm |
| Precision of circular bubble | 30' ± 5'/2mm |
| Reading error | ≤0.5° |
| Color | Black |
| Material | Aluminium alloy crust |
| Size | 80×73×35mm |
| Weight | 0.27kg |
Geo-Allen Co., Ltd. is an established manufacturer with over 17 years of experience in precision surveying instruments. The company holds DNV ISO9001 certification and maintains a comprehensive operation including R&D, manufacturing, trading, and after-sales service departments.
With global market coverage across Europe, Americas, Asia, Africa, and Oceania, Geo-Allen has built a strong reputation for quality, service, and competitive pricing. Their product portfolio includes UAVs, GNSS devices, total stations, theodolites, auto levels, laser instruments, and related accessories.
The company's R&D department specializes in developing custom products based on customer requirements, holding multiple approved patents and maintaining an active development pipeline for new innovations.
- High-precision aluminum alloy construction
- Mirror-assisted sighting for accurate readings
- 360° graduation circle with 1° dial scale
- Dual bubble levels for precise leveling
- Compact 80×73×35mm size for field portability
- Lightweight 0.27kg design for extended use
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