top of page
Precision balance EWJ

Precision balance EWJ

Product advantages:

  • Easy to use: All primary functions have their own key on the keypad

  • Automatic internal adjustment time-controlled every 2 hours. Guarantees high degree of accuracy and makes the balance independent of its location

  • Capacity display: A bar lights up to show how much of the weighing range is still available

  • Draft shield standard on all models with [Max] = 600 g weighing space W×D×H 134×128×80 mm

  • only EWJ 300-3H: Large glass draught shield with 3 sliding doors for easy access to the items being weighed, weighing space W×D×H 155×175×217 mm

  • RS-232 data interface, standard (not for EWJ-SM)

  • USB interface for transferring weighing data to the PC, printer, USB sticks etc. (not for EWJ-SM)

  • Protective working cover included with delivery

  • In order to make it easier for you to make the right choice of KERN balance, we have included a quality code for each model, which is made up of two quality features and will give you technical data and pictograms in addition to the product features. This will help you to make the decision on the perfect balance for your application, please click here for more information


Product Details

DescriptionWeighing rangeRead outWeighing plate size, mm
EWJ 300-3Precision balance 0,001 g ; 300 g300 g0,001 g80
EWJ 300-3HPrecision balance 0,001 g ; 300 g300 g0,001 g80
EWJ 600-2MPrecision balance 0,01 g ; 600 g600 g0,01 g120
EWJ 600-2SMPrecision balance 0,01 g ; 600 g600 g0,01 g120
EWJ 3000-2Precision balance 0,01 g ; 3000 g3.000 g0,01 g120
EWJ 6000-1MPrecision balance 0,01 g ; 3000 g3.000 g0,01 g155 x 145
EWJ 6000-1SMPrecision balance 0,1 g ; 6000 g6.000 g0,1 g155 x 145


Hong Kong Labware Co. Ltd is the authorized distributor of Kern’s product in HK & Macau.


Accessories, other sizes or models are available. For detail, please contact HK Labware or visit to


    Get a Price Quote

    Thanks! We will send you a quotation as soon as possible.

    bottom of page