Survey Instruments

Product Details:

HAND-HELD GAUSS METERS

Star Trace, a quality driven company has been manufacturing and supplying top-class Handheld Gauss Meter, which gives outstanding performance. Our range of Digital Gauss Meter is manufactured from the highest quality raw materials to ensure better quality of products and customers’ satisfaction. Digital Gauss Meter Model S – 20 B is a low cost Digital Hand Held Instrument for measuring D. C. magnetic fields using Hall Probes. It has two ranges 20 K Gauss. It has developed and manufactured in calibration facility ensures quick check of calibration.

All the controls are mounted on the front panel and are clearly designed. An attractive plastic cabinet with carrying cum tilt bracket makes the instrument light in weight and portable. LED display gives direct reading with 1gauss resolution on the 2k range and 10 gauss resolution on the 20 K range. The unit is supplied with a calibrated transverse Hall Probe of 50 mm x 1.5mm with the actual sensing area of 1sq.mm from the tip.

Circuitry

The control unit comprises of a constant generator, an amplifier and seven segment LED display. An invariable current is made to pass through the Hall probe that when place in a magnetic field produces a voltage proportional to the magnetic filed. This voltage is amplifier circuit and output is read on a digital panel meter calibrated in kilo gauss.

Specifications

o Range Full Scale : 0 to 2 and 0 to 20 Kilo Gauss.

o Accuracy : ± 1 % full scale + one digit of the 2 K Gauss range.

o ± 2 % full scale + one digit of the 20 K Gauss range.

o Resolution : 0.1 % of full scale.

o Visual Display : 3 ½ Digit LED DPM.

o Power : 9 Volt DC Battery Operate

o Size & Weight : 180 mm x 40 mm x 100mm and 1 kg approx.

o + 2% Full scale + one digital of the 20k gauss range. To be order properly.

Product Details:

Model No.: VT-1701

Specification: Theodolites have Smart appearance, reasonable structure, practical functions. They are easy-to-use, and with excellent performance and reliable quality.

Telescope:

• Magnification: 30X
• Objective Lens: 45mm
• Overall Length: 157mm
• Stadia Ration: 100
• Stadia Constant: 0
• Image: Erect
• Field of View: 1° 30"
• Minimum Focus: 1.4m
• Resolving Power: 3.0'

Electronic Angle Measurement:

• Reading System Photoelectric detection by incremental encoder
• Diameter of Circle (Vhz): 79mm
• Minimum Reading: 1"/5" (Selectable)
• Accuracy: 2"
• Horizontal Angle: Dual
• Vertical Angle: Dual

Display:

• (LCD) Display Type: 2 sides, segment LCD in two lines

Level Sensitivity:

• Plate Level: 30"/2mm (30" per 2mm)
• Circular Level: 8'/2mm (8" per 2mm)

Auto Vertical Compensator:

• System: Liquid-electric detection/plate level selectable
• Working range: +3'
• Accuracy: 1" (Liquid-electric detection) 30""/2mm (plate level)

Optical Plummet Telescope:

• Image: Erect
• Magnification: 3X
• Focusing Range: 0.5m – infinity

 

Product Details:

Features

Model : VTTSE-315

Make KOREAN

Product : Total Station

Electronic South Korean Make

• 300m Reflectorless Range

• Measuring range without prism :300m

• Win-CE System

• Windows CE.Net is installed

• Colorful Touch Screen

• Easy to use, operate by direct touch or press the keyboard according to your habit.

• Convenient Data Communication

• The SD huge extended memory is incredibly flexibility and reliable safety, while

USB interface help you build a close communication between TS and PC.

• Dual Axis Compesation

• High automation in eliminating errors and compensation.

• Display

• Dual sides with graph

• Built-in Software

• With various outstanding surveying programs,Mapping Genius and Engineering

Genius evolved your TS into a more powerful product.

Product Details:

Specification: The compact and handy base model is specifically designed for indoor applications. Shortcut keys for addition, subtraction, area and volume calculation make measuring fast and very reliable. The last 10 measurements are also stored. The laser dot is clearly visible. You can always see your targeting point, even if the target object is in a hard to access area.

Quick and Easy
Measure distances at the touch of a button and calculate areas or volumes.
Measure from Edges or Corners
With the flip-out end-piece you are equipped for any measuring situation.
Small and Handy
Thanks to its ergonomic and compact design with soft grip.
Clear Display
The results are shown on a 3-line display. The illuminated display is easily readable, even in the dark.
Simply Clever
Minimum / maximum measurements, tracking and storage of results makes your work much easier.
Holster: Stows Everything Away Neatly
Hand Loop: secures the instrument at all heights

30M
40M
60M
100M

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Product Details:

Product Specification

Product Description

This Prismatic Compass is a fully functional Prismatic Surveying Compass and yields reasonably accurate results. It comes with an aluminium tripod and canvas cases. The design of the Prismatic Compass allows the user to simultaneously view the object being sighted and its magnetic heading with approximately 1/2 degree resolution. The compass case and lid is solid brass with a black powder coating. The rear sight is machined aluminium. The prism can be flipped up for use as a front sight, and at the same time view the compass heading. There are two coloured filters that can be placed in the optical path of the measurement to reduce glare. There is a small cover that can be swung into place to protect the prism. The degree markings on the compass rose are stamped mirror image so the heading reads properly when viewed through the prism. When taking a heading measurement, the magnetic heading appears clearly under the object being sighted. Two adjustment screws allow the height of the prism to be precisely set for proper focus. Pressing a small plunger button near the rear sight locks the compass card for easier reading. The compass has a needle lift mechanism to protect the agate compass jewelled bearing when being transported. The rear sight has a replaceable thread and a hinged mirror that can also be raised or lowered. The compass can be threaded onto the lightweight surveyor's tripod with a ball and socket head using standard 3/4 inch x 24 threads. The compass measures 4 3/8 inches (11.1 cm) in diameter, 1 1/2 inches (3.8 cm) thick, and weighs one pound, 3 ounces (539 grams). When mounted on its tripod, the height of the compass is adjustable from a minimum height of 12 1/2 inches (31.7 cm) tall is a maximum height of 21 inches (53.3 cm) tall. This compass is accurate with a resolution of about 1/2 a degree. Both the compass and tripod come with canvas cases.

 

Product Details:

Model No.: VT-1715

Specification:

We offer our clients a Plane Table which is primarily used in surveying and related areas. The Plane Table provides a solid and flat surface in order to make field drawings, charts and maps. These have been appreciated for characteristics like sturdy built and high durability. Our team of experienced designers is adept at designing Plane Tables which are solid and in adherence with the specifications detailed to us by our clients. These can be availed at industry leading prices. The Specifications of Plane Table are given below: Extensively used in surveying and allied areas Provides a level surface for drawing charts and maps improved durability and strength.

Features:

• Extensively used in surveying and allied areas.
• Provides a level surface for drawing charts and maps.
• Improved durability and strength

 

Product Details:

Model No.: VT-1711

Specification:

Offered in a roller-type model this planimeter features an unique 6-digit pulse count operation that permits cumulative measurement of areas up to 10m-100 times the measuring capacity of ordinary planimeters. Enhanced with advanced micro-processors for accuracy, this instrument is ideal for many applications where precise large area measurements are needed, such as in civil engineering, surveying, forest management, mapmaking and agriculture. Other features include hold and measuring control, clear liquid crystal digital readout, and scale readings in either Metric or English. Comes packaged in a plastic carrying case with AC adapter (battery included) and operating instructions.

Specifications:

• Max. measuring range: 325mm vertical; 30m horizontal
• Accuracy: within ±0.2% (within ±2/1000 pulses)

 

Product Details:

Model No.: VT-1710

Specification: Enhanced 2.2" monochrome display that’s easy to read in any lighting situation. Both durable and water resistant, built to withstand the elements. Its easy-to-use interface means you’ll spend more time enjoying the outdoors and less time searching for information. This features the legendary toughness that’s built to withstand the elements. Dust, dirt, humidity, water — none are a match for this navigator.

• Worldwide basemap
• 2.2" monochrome display, easy to read in any light
• GPS and GLONASS satellites for faster positioning
• Hard shell carrying case with strap
• Paperless geocaching
• 25-hour battery life with 2 AA batteries

 

Product Details:

Model No.: VT-1707

Specification: Survey Prism Poles, which we offer, are appreciated for their sturdy make. These Survey Prism Poles can be assembled in different configurations. Prisms can be mounted on the top, bottom, middle or between pole sections. These Survey Prism Poles are meant for robotic or total station applications.

Features:

• 25.4mm tilting prism w/ 0/30mm offsets
• Built-in circular vial With 4 (30mm dia.) threaded pole sections
• 5cm stainless steel threaded point

 

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Product Details:

Product Description

 

Product Details:

Specification: Level Staff is a graduated aluminum rod, used with a leveling instrument to determine the difference in height between points or heights of points above a datum surface. It cannot be used without a leveling instrument. a range of levelling staffs including E-type, bar coded, standard invar and industrial Invar Levelling Staffs. Most of the staffs are sectional and so can be adjusted in length to allow for easy storage and transport. The aluminium staffs adjust with telescopic section inside each other, whilst the wooden versions use sliding slip joints or connections. Sizes: 4/5/6 metres.

Product Details:

Model No.: VT-1706

Standards:

Specification: Heavy-duty range pole features alternating 12” orange and white sections. 5/8” x 11 Threaded joints allow for fast assembly. Sizes: 2/3 metres.

Product Details:

Product Specification Product Description

Our expertise in this domain has helped us in manufacturing a superlative range of Dumpy Level7 x 9 " for the clients. Dumpy Level for Civil Engineering. The entire product line is screened and inspected as per the quality bound process by our specialists. Furthermore, our range is highly acknowledged for its easy installation, low maintenance and smooth operation among our clients.

 

 

Product Details:

Product Description

Nunes Instruments survey instruments offer best cross staff in 4" & 6" in aluminum & brass in wooden box with pole. 

 

Product Details:

Product DescriptionRugged 5-in-1 Environmental Meter Measures Humidity, Temperature, Air Velocity, Light and Sound

Features:• Large dual LCD simultaneous display of Temperature and Air Velocity or Relative Humidity• Characters on display reverse direction depending onHygro-Thermo-Anemometer or Light-Sound Mode• Data Hold and Min/Max functions• Built-in low friction vane wheel improves accuracy of air velocity,precision thin-film capacitance humidity sensor for fast response,and thermistor for ambient temperature measurements• Type K input measures temperature up to 2372° (1300°C)• Utilizes precision photo diode and correction filter for Cosine and color corrected light measurements• Sound Level measurement meets IEC 61672 class 2using A frequency weighting and fast response time

Specifications:
Brand : V TECH
Power: Electronic
Usage: Industrial
Type: Meter

Product Details:

Specification:

We are offering Brunton Compass Pocket Transit Type that is appreciated for its quality and reliability. The Brunton Compass is used to measure strike, inclination and topography skeleton survey.We make sure that the Brunton Compass is at par with industry standards and as per the specifications laid by our clients. Avail precision made Brunton Compassfrom us at very reasonable prices.
·         Single NdFeB magnet resists demagnetization better than other types of magnets for increased reliability

·       Vertical angle measurements to +/- 90° or 100% grades

·         A percent grade sale with increments of 5%

·         Induction dampened needle for quick, accurate readings

·         Sapphire jewel bearing allows for smooth needle movement

·         Magnetic declination adjustments allows for east or west declination settings to +/- 180°

·         Short and long sights for increased accuracy when sighting azimuth or vertical angles

·         Precision aligned mirror with convenient "see-through" sighting capability

·         Composite body material has less thermal retention

·         Ball & socket tripod mount for increased accuracy

·         O-rings make the ComPro waterproof for increased reliability

·         Leather case included

·         Overall dimensions: 3.2''x2.8''x1.3''

·         Weight: 5.7 oz

·         Made in the USA

 

Features:

• Precision made
• Sturdy
• Accuracy
• Smooth finishing

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