TOPCON Dumpy Level Automatic 24x Magnification AT-B4 101237953

MPN 101237953
In Stock
  • Warranty: 5 Year
  • Laser Colour: Red
Free Delivery
More than 1 million happy customers
Top 100 PowerRetail
30 Day Online Returns' with 'Australia’s largest professional tool retailer


The AT-B4A 24X Magnification Auto Level from Topcon utilises a finely tuned magnetic dampening system to provide unmatched durability and accuracy. Essential reliability when working near heavy equipment or busy highways, or where fine vibrations may be present.

All- whether dependability, meaning the AT-B Series withstands a sudden shower or torrential rainfall. The advanced protection design also deters clouding or condensation inside the telescope.

* AT- B4A (Unit Only) - 122x215x140 (mm WxLxH)

  • 24x Focus - 1 Speed
  • Rapid, Stable & Durable Auto Pendulum Magnetic Compensator
  • Horizontal Circle for Measurement
  • 20cm - Short Minimum Focus
  • All-weather dependability - IPX6


  • +/- 2mm @ 1km Double Run
  • 1.5kg Weight
  • +/- 5 degrees self levelling Range
  • Operating Temperature -20° - 50°
  • Field of View - 1°25'


  • 1 x Auto Level AT-B4A
  • 1 x Hex Wrench
  • 1 x Vinyl Cover
  • 1 x Cleaning Cloth
  • 1 x User Manual
  • Hard Case


Part No 101237953
Barcode 9345954000012
Accuracy (mm) +/- 2mm per km
Laser Colour Red
Brand Topcon
Warranty 5 Year
Net Weight (kg) 1.5
Product Length (mm) 320
Product Width (mm) 190
Product Height (mm) 200

Pickup In Store

If you don't want to pay for delivery or need to ASAP, you can pick it up in store. Just bear in mind not all stores will have everything in stock. You'll be able to see if they do during the checkout process.

Free Delivery

Most products are included in free delivery, however some are excluded as follows:

  • Orders and/or items under $99.
  • Orders and/or items that are deemed bulky, large or heavy.
  • Clearance items.
  • Orders that include or items that are classed as dangerous goods.
  • Remote areas are excluded from free delivery and you will either be charged delivery at checkout or may be contacted prior to delivery to confirm delivery charges if necessary.
  • Interstate deliveries.

Total Tools reserve the right to change or withdraw free delivery at any time.

Estimated Delivery Timeframes

If you opted to collect in store you will receive an email to inform you when your goods are ready for collection.

If you opted for delivery, you will receive an email when the goods have been despatched to the couriers with details so you can track our order.

We aim to despatch all orders within 1-2 business days. In the unusual event of a delay to the despatch of your order you will be contacted at the earliest opportunity. Once the order has been despatched the estimated delivery time is as follows:

  • Metro (Excludes Hobart Metro) 1-2 business days
  • Hobart Metro 3-4 business days
  • Regional Areas 3-4 business days
  • Remote Areas 6-9 business days

Please note that these delivery timeframes are estimates and are not guaranteed.


Changed your mind? No worries. You just need to get the product back to the store it was shipped from (this is on your receipt) within 30 days, unused and in its original packaging and we'll give you a refund (excluding delivery costs). You can read our full returns & exchanges policy here (special order items are excluded from this returns policy).


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