LOTRIČ Metrology
LOTRIČ Metrology is the parent company based in Selca, within which we provide a wide range of metrology services. We perform calibrations for the widest range of your requirements and controls and verifications in accordance with the requirements of the standards and expectations of your customers. By enrolling in the Nando database at the European Commission, we became the notified body NB 2897 for respiratory protection equipment.
Leading provider of metrological solutions
By developing our own metrology products and custom solutions, we enable an increasing level of automation of your production and business processes. In addition to our own products, we select and represent you through the leading providers of metrological technology of the highest quality.
You meet with us every day. From the moment your baby is born and you look forward to all the measurements of weight and size. You can drive carefree because you trust the correctness of measurements at technical inspections. You trust in fair trade – the scales in the fruit department are almost certainly certified by the company LOTRIČ Metrology. And last but not least: all crops in the fields are safely stored in the silos of the Institute for Commodity Reserves of the Republic of Slovenia, where our product monitors their temperature.
Laboratories of company LOTRIČ Metrology
- Mass laboratory
- Laboratory Health
- Length laboratory
- Coordinate measurements laboratory
- Laboratory Mobility
- Pressure and flow laboratory
- Laboratory Thermo
- Laboratory Environment
- Electro laboratory
- Wind Turbine Test Laboratory
- Mechanics laboratory
- Masks laboratory
- Cleanliness laboratory
TRAMES Time Lapse
EXACTUM pameten sistem
Our laboratories
Length laboratory
The laboratory is equipped with modern precision measuring equipment and has full traceability of its reference base to the national laboratory.
Calibration is carried out for the following measures and gauges:
- gauge blocks of all shapes,
- end gauges of special shapes,
- gap and thickness gauges,
- spheres and step gauges,
- rings and plugs (plain, thread, taper),
- dial gauges and probes, lever probe gauges (Quick testers),
- callipers, height calipers, micrometres and circumference gauge,
- …
Mass laboratory
The mass laboratory performs calibrations in the areas of weights, volume and density using the gravimetric method.
The laboratory has over 30 years of experience in volumetric apparatus and the staff is professionally trained in the adjustment, maintenance and repair of all types of pipettes. The laboratory has been accredited since 1999.
Electro laboratory
With state-of-the art reference equipment the Electrical laboratory ensures high accuracy and works on calibrations of a wide range of measuring and testing equipment as well as testing in the areas of surface resistivity, components testing and electrical safety testing.
Among others, the laboratory specialises in the calibration of test or inspection equipment on production lines, carried out in on site or.
Coordinate measurements laboratory
Laboratory for coordinate measurements enables to measure a wide variety of samples and is equipped with co-ordinate measuring machine, optical measuring machine, linear measuring machine, roundness tester and roughness tester.
Measurements may be made by direct measurement on the specimen or on the cast negative of the specimen, where first a cast is made with a special mass intended for co-ordinate measurements. If necessary, samples can also be cut, to measure inaccessible angles.
Laboratory thermo
The laboratory carries out calibration of all types of thermometers and hygrometers using the comparison method. Over a wide temperature range, from – 90 °C to over 1500 °C calibrations are carried out in the laboratory as well as on-site.
Calibrations are performed in the laboratory and on-site:
- indication thermometers,
- liquid-in-glass thermometers,
- medical and ear thermometers,
- radiation thermometers and cameras,
- …
Mask laboratory
In our modern, state-of-the-art, newly equipped laboratory for face masks, we offer:
- test of medical face masks in accordance with standard EN 14683 or SIST-TS 1200,
- test of filtering half masks to protect against particles in accordance with standard EN 149,
- certification of filtering half masks to protect against particles in accordance with PPE Regulative.
Wind Turbine Test Laboratory
The laboratory carries out calibrations of all types of air velocity meters (anemometers) in the range up to 40 m/s (144 km/h). It is equipped with a state-of-the-art wind tunnel, specially made for calibration of anemometers. In addition to the wind speed, the anemometers consist of sensors for wind direction or other environmental parameters – temperature, humidity, air pressure, etc.
Learn more about our products and services
International representations
Contact details
LOTRIČ Metrology Ltd.
CEO: Maja Brelih Lotrič
Founder: Marko Lotrič
Address and location
Selca 163
SI–4227 Selca
Slovenia, EU
Phone: +386 4 517 07 00
Fax: +386 4 517 07 07
E-mail: info@lotric.si
ID no. VAT:
SI14379465
Registration number:
5784786
Transaction accounts (TRR):
BANKA INTESA SANPAOLO
SI56 1010 0003 7667 326
Capital stock:
7.500 EUR
Activity code
M 71.200 Technical testing and analysis
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