SOKKIA B40-4 Automatic Level X24 Magnification

214MM | 24X | 1.5MM | 1°25'' | IPX6 | 1.7KG


FloatOr as low as R2,147.50 / month interest-free, using your existing credit card. For orders over R3,000.00.How it works

SKU 1009572-52

The B series levels provide quick setup, easy sighting, and superior durability against vibration and shock, subsequently increasing productivity over an extra-long period of time. For Domed and flat head tripods.

Terms & Conditions

  1. This offer is valid for 90 days from date of invoice
  2. Product/s returned to Top Dog Tool Shop must be unused and in brand new condition
  3. Product/s returned to Top Dog Tool Shop must be in original packaging & all original contents must be in the box
  4. Product/s returned to Top Dog Tool Shop will be at the purchaser/owners expense
  5. Product/s will be inspected on arrival at Top Dog Tool Shop. Only product/s which meet the above requirements will be refunded.
  6. Product/s which do not meet the above criteria will be returned to the owner at the owners expense (courier costs). Top Dog Tool Shop will not accept products which do not meet the above requirements
  7. Refund will be in the form of an EFT or Top Dog Tool Shop Voucher. No cash refund option available
  8. Refund will take place within 48 hours of approval of the return.
  9. If the plug has been changed on the tool or charger, the tool cannot be returned
  10. This offer is only valid for product/s purchased from Top Dog Tool Shop
  11. Not applicable to special order/imported products

We offer free nationwide delivery for all orders over R1500.

Any order under R1500 will be charged R175 for delivery

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Float – For orders over R3000. Up to 4 interest-free installments, using your existing credit card.

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Sokkia B series automatic levels feature enhanced reliability under all environmental conditions.

The SOKKIA B40-4 Automatic Level features rugged and compact bodies that are more tightly sealed against elements (IPx6). The B series levels provide quick setup, easy sighting, and superior durability against vibration and shock, subsequently increasing productivity over an extra-long period of time.

The B series levels incorporate the most precise and reliable compensator available today.



  • Accuracy and stability due to four super-high-tensile suspension wires and a magnetic damping system.
  • Reduced operator eye strain as a result of the optimally designed telescope which provides an exceptionally bright and sharp view.
  • The ultra-short focus distance of 20cm (7.9in.) from the end of the telescope makes it easiest to use in confined locations.
  • Read horizontal angles in 1° or 1 gon units.
  • In addition, a freely rotatable circle allows any angle reading from zero.
  • Quickly set right angles for layout and alignment tasks as the readout window is located on the instrument base below the eyepiece.
  • The stadia lines on the reticle allow distance measurements, for example, multiply the staff length between the top and bottom stadia lines by 100.
  • The SOKKIA B40-4 Automatic Level has one screw for reticle adjustment and two screws for circular level adjustment, as a result, adjustments are easier to make.



  • B Series Automatic Level Instrument.
  • Lens Cap.
  • Cleaning Cloth.
  • Tool Kit
  • Operator’s Manual.
  • Hard Carrying Case.


Additional information




Telescope Length

214mm (8.42in.)

Telescope Magnification


Objective aperture

32mm (1.26in.)

Resolving power


Field of View (at 100m/328ft.)

1°25'' (2.5m / 8.2ft.)

Minimum focus

0.2m (7.9in.) from end of telescope, 0.3m (1ft.) from instrument center



Reticle pattern

Cross line

Stadia constant


Stadia ratio


Focusing knob


Sighting aid

Gun sight

Accuracy (standard deviation for 1km double run leveling)

Without micrometer

2.0mm (0.08in.)



Pendulum compensator with magnetic damping system

Setting accuracy


Working range


Circular level


10' / 2mm


Plane mirror

Horizontal circle


103mm (4.1 in.)


1° / 1gon


Horizontal motion drive

Clampless, endless, double-sided knobs

Water resistance

IPX6 (EC 60529:2001)

Operating temperature

-20 to +50°C (-4 to +122°F)


130mm (5.12in.)


215mm (8.46in.)


135mm (5.31in.)


1.7kg (3.7 lb.)

Product Features

Scope of Delivery

  • B-40 instrument
  • LensCap
  • Plumb Bob
  • Vinyl Cover
  • Cleaning Cloth
  • Tool Kit
  • Operators Manual

Product Warranty

Sokkia machines carry a 1-year warranty against manufacture default. Top Dog Tool Shop is here to support all your after-sale needs. Should a warranty claim occur, Top Dog Tool Shop will facilitate the claim but the approval or non-approval there-of is fully at the discretion of the manufacturer or importer. 


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