Kern EIB 500-1 compact balance 520 g / 0.1 g

The Kern EIB is a flat compact balance with a strain gauge weighing system for schools, laboratories and light industrial applications. Three models weigh up to 520 g, up to 1,200 g or up to 2,200 g with a readability of 0.1 g or 1 g. The balance runs on four AA batteries, which according to Kern are supplied, or alternatively via USB-C. The housing is just 50 mm high.

Two buttons and a stainless steel weighing plate

Operation requires just two buttons, which is why Kern also describes the balance as suitable for school and training use. The round weighing plate (Ø 150 mm) has a stainless steel surface which, according to Kern, is hygienic and easy to clean. An ESD dissipation discharges statically charged weighing items such as plastic parts in a controlled way, so that they interfere less with the result. Rubber feet ensure a non-slip base.

Which of the three models

The model number does not specify the weighing range. The EIB 500-1 weighs up to 520 g, the EIB 1000-1 up to 1,200 g and the EIB 2000-0 up to 2,200 g. The two smaller models have a readability of 0.1 g, whilst the EIB 2000-0 has a readability of 1 g. If you wish to weigh samples under 500 g with a readability of 0.1 g, use the EIB 500-1. For weighing items up to 2.2 kg where one gram is sufficient, the EIB 2000-0 remains. The stabilisation time is 3 s for all three models.

Power, display and construction

According to the data sheet, four alkaline-manganese batteries (4 x 1.5 V AA) power the balance for about 75 h. The batteries are included in the scope of delivery. Alternatively, power is supplied via USB-C (5 V, 500 mA). The LCD is not backlit; the smallest digit measures 15 mm. The balance switches off automatically after 30 s, 60 s or 3 min. The plastic housing measures 170 x 235 x 50 mm; with the weighing plate, the dimensions are 170 x 235 x 65 mm. The data sheet gives temperatures from 5 °C to 35 °C and up to 80 % humidity. The balance is not protected against water or dust (no IP rating). According to the data sheet, a hook for below-balance weighing is included in the scope of delivery. The units can be switched between (g, gn, dwt, ozt, lb, oz). According to the data sheet, the menu language is English or symbol language.

Typical applications

• Schools: weighing exercises in lessons using two buttons
• Universities: simple weighing tasks during practical sessions
• Light industrial applications: goods receipt and checkweighing
• Laboratory workstations with limited space: 50 mm height, battery operation without a mains cable

Models at a glance

Technical details

These values apply to all models. Deviating values are given in the model table.

Calibration

For the EIB, Kern does not list a conformity assessment under the NAWI Directive (2014/31/EU). A DAkkS calibration certificate (item no. 963-127) can be ordered separately. The confirmation of manufacturer specification (969-517) is only available in conjunction with the DAkkS calibration certificate.

Scope of delivery

• Kern EIB compact balance with weighing plate
• 4 AA batteries (1.5 V)
• Hook for below-balance weighing

Warranty

According to Kern & Sohn, these devices come with a 2-year warranty. Kern grants 3 years on products with a list price of €500 or more and 2 years on products below that and on components; wear parts such as batteries and rechargeable batteries are excluded. Warranty repairs are carried out by Kern or by a Kern dealer.

Downloads

• Operating instructions Kern EIB (PDF)

Regulatory information

As electrical devices, the balances fall under the ElektroG. The manufacturer Kern & Sohn GmbH is registered under the WEEE registration number DE 80821200. How to return old appliances is described on the page Environment and disposal.

Individual requirements and procurement service

The plug-in mains adaptor EURO (FS-E07) and the USB 3.0 cable (FS-E06) are also available for all three models. To check the display, Kern lists test weights of OIML class M1 in button form made of finely turned stainless steel: 347-09 (500 g) for the EIB 500-1, 347-11 (1 kg) for the EIB 1000-1 and 347-12 (2 kg) for the EIB 2000-0. Enquiries are handled via our procurement service.