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Silver digital scale with stainless steel platform, blue LCD, two trays

KUBEI CFCJ-B039 5 kg/0.1 g laboratory supply

SKU CH-DK29-J1FXD MPN CFCJ-B039

Digital scale weighs up to 5 kg with 0.1 g readability and ±0.3 g error on a 6.2-inch stainless platform

  • Total capacity5kg/0.1g
  • Rated speedAuto Shut Off
  • Package size0.762 kg, 5kg/0.1g
  • Measuring range5 kg
  • Amperage0.74 Wh
  • Power rating0.74 Wh
  • High-precision 0.1 g readability backed by ±0.3 g error spec
  • Large 6.2 in stainless platform with two swappable trays for versatile weighing
  • Nine selectable units from grams to pennyweight cover lab and kitchen tasks
  • Triple power options — USB charging, direct plug-in or 2 AAA batteries — keep it running
  • Blue LCD with auto-off timer and low-voltage alert simplifies daily operation

Compact bench scale for precise portioning

The KUBEI CFCJ-B039 is a digital bench scale built for laboratory, kitchen or hobby use where repeatable gram-level readings matter. Its stainless-steel platform and blue LCD suit users who weigh powders, spices, jewellery or small components daily.

5 kg capacity with 0.1 g resolution

The scale reads up to 5 kg in 0.1 g steps and specifies an error of ±0.3 g across the range. Nine selectable units including g, oz, ct and dwt let you match the display to the task without conversion tables.

Three power options and simple calibration

Supply comes from two included AAA cells, the supplied USB charging cable or direct USB power. Auto and manual shut-off timers are configurable. Low-voltage shows "Lo" and overload shows "EEEE"; both clear by replacing batteries or removing weight. Two swappable trays and a waterproof keyboard sticker protect the weighing surface.

How it compares

Measured against everything we stock in Lab Equipment & Supplies, at today’s prices. Recalculated every night.

Price $67.99
Typical for this category: the median of 734 items is $60.99.

Specifications

Product
Brand nameKUBEI
Model nameCFCJ-B039
Part numberCFCJ-B039
Total capacity5kg/0.1g
Color and finishSilver
Performance
Rated speedAuto Shut Off
Power
Amperage0.74 Wh
Power rating0.74 Wh
Power source1, lithium polymer, true
Size & build
Main materialSteel
In the box
Package size0.762 kg, 5kg/0.1g
More details
Measuring range5 kg
MovementYes

Questions about this item

What does the 0.1 g resolution mean when I am weighing small ingredients?

The scale reads in 0.1 g steps, so you can track changes as small as a tenth of a gram across the full 5 kg range.

Which weighing units are available and how do I switch between them?

Nine units are built in — g, ml, ct, ozt, oz, gn, lb, tl and dwt — selected with the Mode button on the front panel.

What are the platform dimensions and will it sit flat on my bench?

The stainless steel platform measures 6.2 x 6.2 inches and the base has four anti‑skid feet for stable placement.

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