Ushikata LS-25 Made in Japan Surveying Compass – Is It Suitable for Professional Survey Work Malaysia

Ushikata LS-25 Made in Japan Surveying Compass – 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:


βœ“ Magnetic direction & bearing


βœ“ 12Γ— erect-image telescope


βœ“ Horizontal angle observation


βœ“ O-BAC zero-setting system


βœ“ Vertical angle observation


βœ“ Levelling capability


βœ“ 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 Graduation5β€²Horizontal SystemO-BAC zero settingCompass Circle70 mmCompass Graduation1Β°Vertical CircleFull circle / 1Β° graduationBubble Sensitivity5β€² / 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


↓


Sight a defined target through the 12Γ— telescope


↓


Observe magnetic direction where required


↓


Observe horizontal angle


↓


Observe vertical angle where required


↓


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:


5β€² 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 β€œland surveying” 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 1–4 are important, the Ushikata LS-25 deserves consideration.


If questions 5–7 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