Myzox M-1500GP Mini Prism for Drainage Survey Malaysia
Myzox M-1500GP Mini Prism for Drainage Survey Malaysia
Drainage surveying often requires measurements around concrete drains, culverts, manholes, catch pits, channels and other structures where space can be limited.
In these situations, positioning a conventional full-size prism close to the required survey point may be difficult.
The Myzox M-1500GP 1.5-inch Mini Prism provides a compact 38 mm reflector with a 0 mm prism constant and Dual Lock system, making it a useful accessory for selected drainage and civil engineering survey applications in Malaysia.
Why Is Drainage Surveying Important?
Correct drainage position and level are critical for effective water flow.
Survey teams may be involved during:
Initial Survey → Setting Out → Construction Checking → Level Verification → As-Built Survey
Depending on the project, measurements may be required around drains, culverts, chambers and other infrastructure.
A compact prism can provide greater flexibility when working close to these structures.
Mini Prism for Concrete Drain Setting Out
Concrete drains may need to follow a specified alignment and gradient.
Surveyors may establish:
Drain centre lines
Drain edges
Structural offsets
Corners
Inlet positions
Outlet positions
Reference points
As construction progresses, the available working area around the drain can become restricted.
A 38 mm mini prism can be easier to position than a larger prism assembly in selected locations.
Culvert Surveying
Culverts are common on road and infrastructure projects.
Survey work may include checking:
Culvert alignment
Structural position
Inlet location
Outlet location
Headwall position
As-built coordinates
Because these measurements can occur close to concrete structures, a compact target can be particularly useful.
Manhole and Chamber Surveying
Survey teams may also need to locate and record:
Manholes
Inspection chambers
Catch pits
Utility chambers
Drainage structures
These features are often surrounded by other infrastructure.
The M-1500GP gives the surveyor another reflector option where a conventional prism is physically inconvenient.
Drainage As-Built Survey
After construction, surveyors may record the actual locations of completed drainage features.
An as-built survey can help answer:
Where was it designed?
versus
Where was it actually constructed?
Measurements can then be incorporated into project records, CAD drawings or other engineering documentation.
Myzox M-1500GP Key Features
The M-1500GP offers:
1.5-inch / 38 mm mini prism
0 mm prism constant
Dual Lock system
Screw Lock / Quick Lock
Wide tilting capability
Maximum tilting angle approximately 38°
Ø9 mm pole
Circular level
Removable prism cover
Its compact construction is particularly useful when target positioning is a major consideration.
Why Wide Tilting Can Help
Drainage structures may make it difficult to orient the prism directly toward the total station.
The M-1500GP offers wide tilting capability up to approximately 38°.
This can give the prism operator additional flexibility when working around walls, drains and other site obstacles.
Check the 0mm Prism Constant
The Myzox M-1500GP uses a 0 mm prism constant.
Before taking important measurements, check that the total station is configured for the reflector being used.
A simple field procedure is:
Confirm Prism → Check 0mm Constant → Check Target Height → Level Target → Measure
If the crew changes to another prism, repeat the check.
Don't Ignore Target Height
Drainage surveys frequently involve elevation as well as horizontal position.
For this reason, the correct target height can be particularly important.
An incorrect target height can affect calculated elevations.
Surveyors should verify the target configuration whenever the prism setup changes.
Mini Prism vs Standard Prism for Drainage Work
Both can be useful.
Standard Prism
Suitable for general surveying where space and target visibility are not major limitations.
Mini Prism
Useful when the target must be positioned close to a drain, culvert, wall or other structure.
A professional civil survey kit may therefore carry both reflector types.
Mini Prism for Topcon Total Station Malaysia
The M-1500GP can be considered for compatible reflector measurements with professional total station systems.
Survey teams using Topcon total stations can keep the mini prism as an additional reflector for drainage and infrastructure work.
MTM Precision can assist customers who need suitable prism accessories for their existing surveying equipment.
Who Can Use the M-1500GP for Drainage Surveying?
Potential users include:
Civil contractors
Drainage contractors
Road contractors
Land surveyors
Construction surveyors
Infrastructure companies
Site engineers
Survey consultants
Looking for a Drainage Survey Mini Prism in Malaysia?
Customers may search for:
Drainage Survey Mini Prism Malaysia
Mini Prism for Culvert Survey Malaysia
Myzox M-1500GP Malaysia
38mm Mini Prism Malaysia
0mm Mini Prism Malaysia
Mini Prism for Topcon Malaysia
Civil Engineering Survey Equipment Malaysia
Total Station Prism Supplier Malaysia
MTM Precision supplies professional surveying instruments and accessories for construction and infrastructure projects throughout Malaysia.
Contact MTM Precision
MTM Precision Sdn Bhd
Showroom & Service Centre
No. 29-1 & 29-2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia.
WhatsApp: +6016-660 7346
Email: mtmpre@yahoo.com
Website: www.mtmpre.com.my
Contact MTM Precision for Myzox M-1500GP price, stock availability and mini prism enquiries for drainage surveying in Malaysia.
22 Aug 2026
