Description

Auto Level Machine price in Bangladesh: Sokkia B20 Japanese Standard Edition

Looking for the Auto Level Machine price in Bangladesh before you commit to a surveying instrument? The Sokkia B20 Japanese Standard Edition is available at ASTZ for ৳39,500, supplied as the machine body with a hard case. The Sokkia B20 price in BD for this edition sits in the entry-to-mid range, which makes it a practical choice for contractors, site engineers and land surveyors who want a 32x automatic level with ±0.7 mm accuracy per kilometre of double-run levelling and IPX6 water-jet resistance.

This page explains exactly what is included at this price, lists the specifications published by Sokkia, compares all three Sokkia B20 editions we stock in one table, and answers the questions buyers ask most often before ordering.

Sokkia B20 price in BD: Quick Summary

• Edition: Sokkia B20 Auto Level Machine, Japanese Standard Edition Model
• Price: ৳39,500
• Package: machine body and hard case
• Magnification: 32x with a 42 mm objective aperture
• Accuracy: ±0.7 mm (standard deviation for 1 km double-run levelling, without micrometer)
• Protection: IPX6 water resistance
• Warranty: one-year ASTZ service warranty
• Delivery: 1–2 business days in Dhaka, 2–5 business days for other districts

If you also need a tripod and staff, see the heavy duty wooden tripod and the 5 m leveling staff, or choose the ready-to-use Sokkia B20 Original Quality Full Set.

Sokkia B20 Auto Level Machine price in Bangladesh: What You Get for ৳39,500

At ৳39,500 you receive the Sokkia B20 automatic level machine body and its hard case. The price is for the instrument itself, so a tripod and a leveling staff are bought separately unless you choose a full set package.

This is the right way to buy if you already own a tripod and staff, or if you prefer to select your own. The B20 is designed to fit both domed-head and flat-head tripods, so it can be paired with the tripod you already use on site. Everything you need to complete the kit is available from our Survey Equipment collection, including the Auto Level Machine category.

Full Technical Specifications

The optical and mechanical data below follows Sokkia’s published B-Series specification. You can cross-check every line in Sokkia’s official B-Series brochure.

What the Specifications Mean on a Real Site

32x Telescope With a 42 mm Objective

A 32x telescope lets you read a staff clearly at long distances, which reduces the number of instrument setups needed on a road, drainage or plot-levelling job. The 42 mm objective gathers more light, so graduations stay readable in early-morning and late-afternoon conditions.

±0.7 mm Accuracy Explained

The ±0.7 mm figure is a standard deviation for 1 km of double-run levelling. In simple terms, it describes how closely repeated forward and back levelling over one kilometre agree with each other. For building foundations, plinth levels, floor levels and most road and drainage work, this is a very comfortable level of precision.

Magnetic Damping Compensator

Once the circular bubble is roughly centred, the pendulum compensator levels the line of sight automatically within ±15′. The magnetic damping system settles the pendulum quickly, which keeps readings steady on busy sites where vibration from vehicles and machinery is unavoidable.

IPX6 Water Resistance

IPX6 means the body is protected against powerful water jets. Sokkia describes the B-Series as tightly sealed against water, dust and humidity, which is useful when work continues through light rain or in dusty conditions.

Endless Horizontal Drive and Horizontal Circle

Double-sided, clampless endless drive knobs let you fine-tune your aim smoothly without hunting for a clamp. The 103 mm horizontal circle also lets you measure horizontal angles for quick layout and alignment tasks.

Sokkia B20 Edition Comparison: Japanese Standard vs Original Full Set vs Normal Quality

Anyone comparing the Sokkia B20 Auto Level Machine price in Bangladesh across our three editions should compare what is in the box, the warranty and the listed origin, not only the figure. All three carry the same Sokkia B20 model designation and 32x magnification. The table below puts them side by side, with each edition linked to its own page.

Which Sokkia B20 Edition Should You Buy?

The Sokkia B20 price in BD differs between editions mainly because of what is supplied in the box, the warranty that backs it and the listed origin. Use the guidance below to match the edition to your project.

Choose the Japanese Standard Edition if you already own a tripod and staff

At ৳39,500 you pay only for the instrument and hard case. If your crew already has a tripod and a leveling staff, this avoids paying for accessories you do not need.

Choose the Original Full Set if you want everything in one package

The Original Quality Full Set at ৳80,000 includes the tripod, the 5 m staff and the standard accessories, and it is listed as Made in Japan with an original Sokkia warranty. It suits first-time buyers, institutions and larger projects that want a complete, ready-to-use kit.

Choose the Normal Quality edition if upfront cost is the priority

The Normal Quality edition at ৳37,000 is the lowest-cost entry. Call us to confirm exactly what is included before ordering.

Not sure which one fits? Call +8801329100999 and we will help you choose the right instrument for your project, not just sell you one.

Why the Auto Level Machine price in Bangladesh Varies by Seller

The Auto Level Machine price in Bangladesh differs from one listing to the next because sellers bundle different things. Some listings include a tripod and a staff, others sell the body only, and some come with no warranty at all. A lower headline figure can therefore end up costing more once you add the missing accessories.

When you compare offers, check four things: what is physically in the box, who stands behind the warranty, whether the origin is stated clearly, and whether the seller can support calibration after the sale. A transparent listing that separates the machine from the accessories lets you budget accurately and pay only for what your project needs.

Key Features of the Sokkia B20

Precise, Field-Proven Compensator

The pendulum compensator with magnetic damping keeps the line of sight horizontal and stable, so you spend less time levelling and more time taking readings.

Bright, Sharp Telescope With Two-Speed Focus

The optically designed telescope gives a bright, sharp image, and the two-speed focus knob switches between coarse and fine adjustment for fast, accurate sighting. A retractable lens hood helps in glare.

Quick Collimation and Easy Sighting

A peep sight on the telescope helps you find the staff quickly, and the circular level can be viewed through a pentaprism beside the eyepiece, so you can check the bubble without leaning over the instrument.

Horizontal Angle Measurement

With a 103 mm horizontal circle graduated in degrees and gons, the B20 can be used for rough layout, alignment and angle checks in addition to height measurement.

Weather-Ready Build

IPX6 water-jet resistance and an operating range of −20°C to +50°C make the instrument suitable for hot, humid and rainy working conditions.

Is the Sokkia B20 Suitable for Bangladesh Site Conditions?

Buyers weighing the Sokkia B20 Auto Level Machine price in Bangladesh against durability often ask whether the instrument can handle local conditions. Sites here combine intense summer heat, heavy monsoon rain, humidity and construction dust, and the B20 is built for exactly that kind of mixed environment.

The IPX6 rating covers powerful water jets, so sudden downpours during fieldwork are not a problem. The sealed body, a temperature range up to +50°C and a stable magnetic-damping compensator all help the instrument stay reliable from the dry season to the monsoon. As with any optical instrument, keep it in its hard case between jobs and dry the exterior before packing it away.

Where the Sokkia B20 Is Used

• Road and drainage gradient checking
• Foundation, plinth and floor-level setting on building sites
• Column and slab level verification
• Plot and land levelling surveys
• Setting out benchmarks for culverts, bridges and embankments
• Site grading and earthwork volume checks
• Training and practical exercises in engineering institutions

Who Should Buy the Sokkia B20 Japanese Standard Edition

Contractors and site engineers who need dependable levelling accuracy without paying for accessories they already own will find this edition the most efficient option. Surveyors expanding their equipment pool, engineering teams adding a second instrument and teaching institutions replacing worn levels also benefit. Anyone comparing the Sokkia B20 price in BD against heavier-budget alternatives gets a recognised Sokkia instrument with a published ±0.7 mm accuracy specification.

How to Use a Sokkia B20 Auto Level

1. Set up the tripod on firm ground and make the head approximately level.
2. Mount the instrument on the tripod and tighten the centre screw.
3. Centre the circular bubble using the three foot screws.
4. Focus the eyepiece on the reticle until the crosshairs look sharp.
5. Aim at the leveling staff using the peep sight, then focus on the staff with the two-speed knob.
6. Fine-tune the aim with the endless horizontal drive knobs.
7. Read the staff at the centre crosshair and record the backsight.
8. Move to the next point, take the foresight and record it.
9. Calculate the reduced levels (see the example below).

Worked example: if the benchmark reduced level is 10.000 m and the backsight reading is 1.250 m, the height of instrument is 11.250 m. A foresight of 2.100 m on the next point gives a reduced level of 11.250 − 2.100 = 9.150 m.

Care, Calibration and Maintenance

• Store the instrument in its hard case when not in use.
• Wipe the exterior dry after work in rain and let the case air out.
• Clean the lens with a soft cloth only, never with abrasive material.
• Avoid over-tightening the tripod centre screw.
• Check collimation with a two-peg test before starting a project and after any knock or rough transport.
• Follow the calibration interval set by your project specification.

Sokkia B20 vs B30A vs B40A

The B-Series offers three models. The table below uses Sokkia’s published specifications.

The B20 is the highest-specification model in the series. If your work does not need that level of precision, see the Sokkia B40 Auto Level full set available at ৳32,000.

Frequently Asked Questions — Sokkia B20 Auto Level Machine

What is the Auto Level Machine price in Bangladesh?

The Auto Level Machine price in Bangladesh depends on the edition and package. At ASTZ, the Sokkia B20 Japanese Standard Edition (machine body and hard case) is ৳39,500, the Normal Quality edition is ৳37,000, and the Original Quality 32x Precision Full Set is ৳80,000.

What is the Sokkia B20 price in BD?

The Sokkia B20 price in BD for the Japanese Standard Edition is ৳39,500. For a ready-to-use set with a tripod and leveling staff, see the Original Quality Full Set at ৳80,000.

What is the Sokkia B20 Auto Level Machine price in Bangladesh for the full set?

The Sokkia B20 Auto Level Machine price in Bangladesh for the Original Quality 32x Precision Full Set is ৳80,000. It includes the machine, an aluminium tripod, a 5 m leveling staff, a hard carrying case, a lens cap, a cleaning cloth, a tool kit and an instruction manual.

What is included in the ৳39,500 Japanese Standard Edition?

The price covers the Sokkia B20 machine body and its hard case. A tripod and leveling staff are not included, but you can add them from our leveling staff and wooden tripod pages.

Does the Sokkia B20 come with a tripod and leveling staff?

Not at this price. The Japanese Standard Edition is supplied as the body and hard case. If you want a tripod and a staff in the same package, choose the Original Quality Full Set.

What is the difference between the Japanese Standard Edition, Original Full Set and Normal Quality?

All three are sold under the Sokkia B20 designation. The main differences are the package contents, the warranty, the listed origin and the price: ৳39,500 for the body and case, ৳80,000 for the complete set listed as Made in Japan with an original Sokkia warranty, and ৳37,000 for the Normal Quality edition. The comparison table above shows each edition side by side.

How accurate is the Sokkia B20?

Sokkia specifies ±0.7 mm (standard deviation for 1 km of double-run levelling) without a micrometer, and ±0.5 mm with the optional micrometer.

What is the magnification of the Sokkia B20?

The Sokkia B20 has 32x magnification with a 42 mm objective aperture, the highest magnification in Sokkia’s B-Series.

Is the Sokkia B20 waterproof and suitable for monsoon work?

The B20 is rated IPX6, which means it resists powerful water jets, so it can be used in heavy rain. Dry the instrument after use and store it in its hard case.

Can the Sokkia B20 measure horizontal angles?

Yes. It has a 103 mm horizontal circle with 1° and 1 gon graduations, which is suitable for quick layout and alignment work. It is not a replacement for a theodolite or total station when high-precision angle measurement is required.

What is the minimum focus distance of the Sokkia B20?

Minimum focus is 0.2 m from the end of the telescope, or 0.3 m from the instrument centre.

How do I use an auto level for levelling?

Set up the tripod, mount the level, centre the circular bubble, focus the telescope on the staff, then read the staff at the centre crosshair. Record the backsight on a known benchmark and the foresight on the new point. The detailed steps are in the How to Use section above.

How do I calculate reduced level with an auto level?

Add the backsight reading to the benchmark reduced level to get the height of instrument, then subtract the foresight reading to get the reduced level of the new point. For example, 10.000 + 1.250 = 11.250, and 11.250 − 2.100 = 9.150 m.

Sokkia B20 vs B30A vs B40A: which should I buy?

Choose the B20 if you need the highest magnification (32x) and the tightest published accuracy (0.7 mm). The B30A (28x, 1.5 mm) and B40A (24x, 2.0 mm) are lower-specification options for less demanding work. You can see our Sokkia B40 full set for comparison.

How can I check that a Sokkia B20 is genuine?

Ask the seller for the warranty documentation and the instrument serial number, check that the packaging and case match the model, and confirm the serial number with the supplier or an authorised Sokkia distributor before paying.

Is the Sokkia B20 suitable for road and building construction?

Yes. A 32x telescope with ±0.7 mm accuracy per kilometre of double-run levelling is well suited to road gradients, drainage levels, foundations, plinths, columns and slab levels.

How often should an auto level be checked for collimation?

Check collimation with a two-peg test before starting a project and after any knock, drop or rough transport. Follow the calibration interval required by your project specification or your organisation’s quality procedure.

Where can I buy a Sokkia B20 in Dhaka?

Visit ASTZ at Shop F-08, Ittefaq Mor, Mamun Mansion (2nd Floor), 52/2 Toyenbee Circular Road, Dhaka 1203, or call +8801329100999. Working hours are 10 am to 7 pm.

How long does delivery take?

Delivery takes 1–2 business days in Dhaka and 2–5 business days for other districts after order confirmation.

What warranty does the Japanese Standard Edition have?

This edition comes with a one-year ASTZ service warranty and technical support from our team.

Warranty, Delivery and Support

Every instrument is supported by our technical team. This edition carries a one-year ASTZ service warranty. Delivery is 1–2 business days in Dhaka and 2–5 business days for other districts. You can order online, call +8801329100999 or visit our Dhaka store at Shop F-08, Ittefaq Mor, Mamun Mansion (2nd Floor), 52/2 Toyenbee Circular Road, Dhaka 1203.

Related Products

• Sokkia B20 Original Quality 32x Precision Full Set — ৳80,000
• Sokkia B20 Normal Quality — ৳37,000
• Sokkia B40 Auto Level full set — ৳32,000
• Leveling staff 5 m — ৳3,000
• Heavy duty wooden tripod — ৳15,000
• Auto Level Machine category

Order Your Sokkia B20 Today

Ready to order? Add the Sokkia B20 Japanese Standard Edition to your cart, or call +8801329100999 to confirm the right package for your project. We will help you compare the Auto Level Machine price in Bangladesh against exactly what you need, then deliver the instrument to your site.