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Harbin Optical Instruments Factory 哈尔滨光学仪器厂

400-030-0319

+86-451-84286338

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File Name

Version/Description

Time

Work Location

File size

Preview/Download

Forest Fire Prevention Observation and Positioning Instrument Model DLD-360 (Monocular Telescope)

2025-12-19

,

6.5MB

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DQL-16Z Type Theodolite Compass

2025-12-19

,

5.8MB

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Mining Laser Hanging Compass Instrument Model DQL100-G1J

2025-12-19

,

5.8MB

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Mining Hanging Compass Instrument Model DQL100-G2

2025-12-19

,

5.7MB

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Mining Hanging Compass Instrument Model DQL100-G1

2025-12-19

,

4.5MB

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Geological Compass Instrument Model DQY-1

2025-12-19

,

4.0MB

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DQL-2A Pocket Theodolite

2025-12-19

,

6.3MB

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Geological Compass Instrument Model DQL-11

2025-12-19

,

4.6MB

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Forestry Surveying (Forest Inventory) Product Series

2025-12-19

,

13.5MB

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Coal Mine Product Series

2025-12-19

,

27.5MB

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LRP-15C Laser Rangefinder and Positioning Instrument

2025-12-19

,

5.0MB

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Intrinsically Safe Laser Ranging, Positioning, and Targeting Instrument for Mining, Model YHCD-1500J

2025-12-18

,

5.2MB

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Geological Compass Model DQL-8

2025-12-18

,

7.0MB

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2025 Full-Line Product Electronic Manual

2025-09-18

,

6.5MB

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Innovative Applications of Theodolite Compasses in Earth Sciences

2026-05-26

Innovative Applications of Theodolite Compasses in Earth Sciences

Learn more

How a Geological Compass Can Transform Your Field Surveys

2026-05-25

How a Geological Compass Can Transform Your Field Surveys

Learn more

Field Work Revolution: How a Land Surveying Compass Enhances Accuracy

2026-05-24

Field Work Revolution: How a Land Surveying Compass Enhances Accuracy

Learn more

Why Every Geologist Needs a Handheld Survey Positioning Instrument for Accurate Measurements

2026-05-23

Why Every Geologist Needs a Handheld Survey Positioning Instrument for Accurate Measurements

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How Electronic Compasses Revolutionize Mining Exploration Techniques

2026-05-22

How Electronic Compasses Revolutionize Mining Exploration Techniques

Learn more

How Positioning Instruments Enhance Accuracy in Geoscience Applications

2026-05-21

How Positioning Instruments Enhance Accuracy in Geoscience Applications

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The Hidden Benefits of Using a Feng Shui Compass in Your Home

2026-05-20

The Hidden Benefits of Using a Feng Shui Compass in Your Home

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How Electronic Geological Compass Enhances Energy Resource Exploration

2026-05-19

How Electronic Geological Compass Enhances Energy Resource Exploration

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How a Theodolite Compass Enhances Surveying Accuracy: A Comprehensive Guide

2026-05-18

How a Theodolite Compass Enhances Surveying Accuracy: A Comprehensive Guide

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Unlocking the Secrets of Geological Mapping with a Geological Compass

2026-05-17

Unlocking the Secrets of Geological Mapping with a Geological Compass

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Mastering Land Surveys: The Essential Role of a Compass in Field Work

2026-05-16

Mastering Land Surveys: The Essential Role of a Compass in Field Work

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Unlocking Precision: The Role of Handheld Survey Positioning Instruments in Modern Geology

2026-05-15

Unlocking Precision: The Role of Handheld Survey Positioning Instruments in Modern Geology

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Unlocking the Future of Mining: The Essential Role of Electronic Compasses

2026-05-14

Unlocking the Future of Mining: The Essential Role of Electronic Compasses

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Unlocking Precision: How a Geological Compass Enhances Field Surveying

2026-05-13

Unlocking Precision: How a Geological Compass Enhances Field Surveying

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Unlocking Precision: The Role of Electronic Geological Compass in Mineral Surveying

2026-05-13

Unlocking Precision: The Role of Electronic Geological Compass in Mineral Surveying

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Unlocking Precision: The Essential Role of Positioning Instruments in Geophysical Exploration

2026-05-13

Unlocking Precision: The Essential Role of Positioning Instruments in Geophysical Exploration

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Unlocking Your Space: How a Feng Shui Compass Enhances Energy Flow

2026-05-12

Unlocking Your Space: How a Feng Shui Compass Enhances Energy Flow

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Exploring the Benefits of Using a Theodolite Compass in Geology: A Comprehensive Guide

2026-05-10

Exploring the Benefits of Using a Theodolite Compass in Geology: A Comprehensive Guide

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High-Precision Geological Compass for Reliable Field Survey and Exploration Performance

2026-05-07

High-Precision Geological Compass for Reliable Field Survey and Exploration Performance

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2025-12-29

Instruction Manual for the New QCJ-2000 Planimeter

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