Ushikata LS-25 Made in Japan Surveying Compass β Is It Suitable for Professional Survey Work Malaysia
Ushikata LS-25 Made in Japan Surveying Compass β Is It Suitable for Professional Survey Work Malaysia
Looking for a Made in Japan professional surveying compass in Malaysia?
The Ushikata LS-25 is a Japanese surveying compass / Level Tracon designed for professional field observations.
Unlike a basic handheld navigation compass, the LS-25 combines:
β Magnetic direction & bearing
β 12Γ erect-image telescope
β Horizontal angle observation
β O-BAC zero-setting system
β Vertical angle observation
β Levelling capability
β Stadia measurement
But does Made in Japan automatically mean that the LS-25 is suitable for every professional survey?
No.
The correct question is whether its measurement functions and specifications match your application.
What Type of Instrument Is the Ushikata LS-25?
The LS-25 should not be viewed simply as a compass for finding north.
It is designed as a more specialised field-survey instrument combining magnetic direction with optical and angular observation functions.
This makes it relevant to applications such as:
Forestry Survey
Plantation Survey
Agricultural Fieldwork
Land Reconnaissance
Terrain Observation
Environmental Studies
Geological Fieldwork
Research & Education
Preliminary Route Survey
The exact suitability depends on the required accuracy and measurement.
Ushikata LS-25 Main Specifications
SpecificationUshikata LS-25Telescope12Γ erect imageHorizontal Graduation5β²Horizontal SystemO-BAC zero settingCompass Circle70 mmCompass Graduation1Β°Vertical CircleFull circle / 1Β° graduationBubble Sensitivity5β² / 2 mmDistance CapabilityStadiaApprox. Weight with Case1.3 kgCountry of OriginJapan
These specifications are more useful for instrument selection than relying only on the country of origin.
Does Made in Japan Mean More Accurate?
Country of origin alone should not be used as an accuracy specification.
When selecting a surveying instrument, look at:
Graduation
Measurement system
Optics
Instrument condition
Application
Required accuracy
Operating procedure
Calibration / checking requirements where applicable
A Japanese instrument can be well suited to one job but completely unsuitable for another if it does not provide the measurement required.
Why Is the LS-25 Different from a Normal Compass?
A normal compass primarily provides:
Direction
and
Bearing
The LS-25 adds a more complete surveying workflow.
For example:
Level the instrument
β
Sight a defined target through the 12Γ telescope
β
Observe magnetic direction where required
β
Observe horizontal angle
β
Observe vertical angle where required
β
Record field observations
This is a different type of work from ordinary navigation.
12Γ Telescope for Professional Target Sighting
The LS-25 incorporates a 12Γ erect-image telescope.
This allows the operator to sight defined targets such as:
Survey markers
Ranging poles
Reference points
Selected trees
Terrain features
Temporary field targets
This can be particularly useful in forestry and plantation environments where the intended target may be some distance from the observation position.
Horizontal Angle Measurement
The LS-25 provides:
5β² horizontal graduation
with an:
O-BAC zero-setting system
This is useful when the surveyor needs the angular relationship between two selected horizontal directions.
For example:
Reference Target A
versus
Target B
This is not the same as simply reading a compass bearing.
Vertical Angle Measurement
The LS-25 incorporates a:
Full-circle vertical scale with 1Β° graduation.
This can be relevant when observing:
Uphill targets
Downhill targets
Sloping terrain
Elevated reference points
Depressed reference points
Potential applications include forestry, plantation, terrain reconnaissance and geological fieldwork.
Is LS-25 Suitable for Forestry Survey?
It can be suitable where the forestry team requires functions such as:
Direction
Magnetic bearing
Telescope target sighting
Horizontal-angle observation
Vertical-angle observation
Portable field operation
For detailed coordinate mapping or high-precision electronic distance measurement, additional surveying technology is required.
Is LS-25 Suitable for Oil Palm Plantation Survey?
It can be considered for relevant preliminary plantation work such as:
Estate reconnaissance
Field orientation
Access-route investigation
Terrain observations
Slope-related observations
Preliminary drainage-route investigation
However, if the plantation requires precise:
Drainage level
Road elevation
Coordinates
Construction setting-out
then use the appropriate Auto Level, Total Station or GNSS/RTK system.
Is LS-25 Suitable for Land Surveying?
This depends heavily on what βland surveyingβ means in the project.
For preliminary directional and angular observations, the LS-25 may be relevant.
For professional work requiring:
Precise coordinates
Electronic distance
Detailed topography
Construction setting-out
Digital survey records
use the appropriate modern surveying instrument and professional survey procedure.
Do not assume that every instrument called a surveying compass can perform every land-survey function.
Ushikata LS-25 vs Auto Level
Use the LS-25 when the requirement centres on:
Direction
Bearing
Horizontal angle
Vertical angle
Reconnaissance
Use an Auto Level when the requirement centres on:
Height difference
Benchmark transfer
Road level
Drainage level
Platform level
Construction elevation
MTM Precision supplies Myzox CL-28, Myzox CL-36, Topcon Auto Levels and 5 m Levelling Staffs for dedicated levelling applications.
Ushikata LS-25 vs Total Station
Use a Total Station when you require:
Electronic Distance Measurement
Precise electronic angles
Coordinates
Detailed topographic surveying
Construction setting-out
Digital data
The LS-25 does not replace these capabilities.
Its strength is in a different area:
Portable optical-mechanical and magnetic field observation.
Ushikata LS-25 vs GNSS / RTK
GNSS/RTK should be considered when the project requires:
Coordinates
Georeferenced survey points
Large-area positioning
Digital mapping
Coordinate-based field workflows
The LS-25 is not a satellite-positioning receiver.
Therefore, these systems should not be compared simply by price.
Why Portability Matters
The LS-25 weighs approximately 1.3 kg including its case.
For field teams working in:
Forests
Plantations
Hilly terrain
Remote agricultural sites
Environmental field locations
equipment weight and portability can matter.
A compact surveying instrument can be useful during reconnaissance when the project does not yet require a complete electronic survey setup.
Does LS-25 Need Batteries for Its Core Surveying Functions?
The LS-25 is fundamentally an optical-mechanical and magnetic surveying instrument, rather than an electronic Total Station or GNSS receiver.
This can be useful for certain remote-field workflows where teams want to reduce dependence on electronic systems for basic directional and angular observations.
However, this does not make optical-mechanical equipment universally preferable.
Use electronic surveying equipment whenever the project requires its additional measurement capabilities.
Important: Magnetic Interference Still Matters
Made in Japan does not change the basic physics of a magnetic compass.
Magnetic observations can still be influenced by nearby:
Vehicles
Steel fencing
Heavy machinery
Steel structures
Large ferrous objects
Electrical installations
If a bearing appears abnormal, move away from possible interference and repeat the observation.
Do not diagnose an instrument fault from one questionable magnetic reading.
Professional Instrument Means Professional Handling
Even a well-manufactured surveying instrument can produce poor field results when it is:
Incorrectly set up
Poorly levelled
Used near magnetic interference
Aimed at the wrong target
Dropped or damaged
Read incorrectly
Used for an unsuitable application
Instrument quality and operator procedure both matter.
What Should You Check Before Buying LS-25?
Ask these questions:
1. Do I need magnetic bearing?
2. Do I need telescope sighting?
3. Do I need horizontal-angle observation?
4. Do I need vertical-angle observation?
5. Do I need precise electronic distance?
6. Do I need coordinates?
7. Do I need precise levelling?
If questions 1β4 are important, the Ushikata LS-25 deserves consideration.
If questions 5β7 dominate the project, another surveying instrument category may be more appropriate.
Frequently Asked Questions
Where is Ushikata LS-25 made?
The Ushikata LS-25 is a Japanese surveying instrument / Made in Japan.
Is LS-25 a normal handheld compass?
No. It combines magnetic directional capability with 12Γ telescope sighting, horizontal and vertical angle observation, levelling and stadia capability.
Is Made in Japan enough to determine accuracy?
No. Instrument selection should be based on specification, condition, measurement requirement and applicable procedure, not country of origin alone.
Is LS-25 suitable for forestry?
It can be considered for professional forestry applications requiring direction, bearing, telescope sighting and relevant angular observations.
Can LS-25 measure coordinates?
No. Consider appropriate GNSS/RTK or Total Station equipment when coordinate survey is required.
Can LS-25 replace an Auto Level?
No. Use an Auto Level for dedicated precision levelling and elevation work.
Can LS-25 replace a Total Station?
No. It does not replace electronic distance, coordinate, detailed topographic or construction setting-out capabilities.
Made in Japan Surveying Compass Supplier Malaysia
MTM Precision supplies professional surveying and field-measurement equipment for customers throughout Malaysia.
Our surveying range includes:
Ushikata Surveying Compass
Suunto Professional Compass
Myzox Surveying Equipment
Topcon Surveying Instruments
Auto Levels
Digital Theodolites
Total Stations
Rotating Lasers
5 m Levelling Staffs
Surveying Prisms
Monitoring Prisms
Tripods & Survey Accessories
If you are unsure whether an LS-25 is suitable, send us the actual field application and required measurements before ordering.
Contact MTM Precision
MTM Precision Sdn. Bhd. (744811-A)
Telephone: +603-8080 7172
WhatsApp: +6016-660 7346
Email: mtmpre@yahoo.com / enquiry@mtmpre.com.my
Website: www.mtmpre.com.my
Showroom & Service Centre
No. 29-1 & 29-2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia.
Contact MTM Precision for Ushikata LS-25 Made in Japan surveying compass price, quotation, availability and professional surveying-equipment selection in Malaysia.
16 Sep 2026