Inspection

AB Vilniaus Metrologijos Centras has the status of a control body by accreditation standard LST EN ISO/IEC 17020:2012. The competence of the company’s laboratories is confirmed by audit of the Lithuanian National Accreditation Bureau and the control body certificate.

If a device is included in the list below, we can perform control (conformity assessment according to the requirements of the standard) by issuing a control report.

Types of measuring instruments for which verification, calibration and testing services are provided:

Instruments for measuring acoustics and vibrations
  • Sound level monitoring systems;
  • Sound level monitoring system analysers;
  • Vibration measuring instruments;
  • Sound level meters;
  • Vibration measurement systems;
  • electricity meters;
  • current and voltage measuring transformers;
  • grounding and insulation resistance measuring instruments
  • installation measuring instruments
  • current clamps;
  • stop watches
  • time switches for tariff and load control, for use with electricity meters
  • parking meter clocks
  • telephone call volume and duration accounting systems
  • speed measuring instruments
  • Aerosol particle mass analysers
  • Breathalysers, of different types
  • Areometers: general, for spirit, urius, sucrose
  • Areometers for petroleum products
  • Automatic viscosity analysers
  • Car window transparency measuring instruments
  • Glass butyrometers (preparation for verification)
  • Glass butyrometers (verification);
  • Dilatometric moisture meters
  • Gas analysers (single-channel, multi-channel)
  • Gas analysers (multifunctional);
  • Gas analysers for measurements of NO, NOX.SO2
  • Gas analysers (1, 2 bars)
  • Gas measurement and alarm system (with one sensor)
  • Gas alarms
  • Smoke meters
  • Smoke analysers
  • Electric system simulators
  • Electronic pH meters
  • Grain moisture meters
  • Grain moisture measuring instruments
  • Control areometers (one point check finding correction)
  • Laboratory pH meters
  • Laboratory pH meters (with regulators)
  • Wood moisture meters
  • Metal spirit meters
  • Oil densimeters
  • Devices for determining the flash point of petroleum products
  • Oximeters
  • Air intake aspirators
  • Milk analysers
  • Industrial converters
  • Psychrometers
  • Rotameters
  • Conditional viscosity viscometers
  • Explosive toxic oxygen gas sensors (with regulators)
  • Explosive toxic oxygen gas sensors (without regulators)
  • Stationary gas analysers
  • Stationary gas analysers (using the customer’s reference gas mixtures)
  • Glass viscometers
  • Headlight adjustment devices
  • Railway templates
  • Fabric measuring machines and tables
  • Dash meters
  • Rail flange templates
  • Railway templates
  • Railway template test stands
  • Rail template thickness meters
  • Railway sliding callipers
  • Railway feeler gauge sets
  • Railway inside callipers
  • Length measuring machines
  • Cable and lacquered wire length measuring instruments
  • Railway control templates
  • Laboratory sieves (dimension of the aperture over 10 mm)
  • Laboratory sieves (dimension of the aperture up to 0.125 mm)
  • Laboratory sieves (dimension of the aperture from 0.125 mm to 5 mm)
  • Laboratory sieves (dimension of the aperture from 5 mm to 10 mm)
  • Maximum profile railway templates
  • Metal rulers
  • Metre sticks
  • Levelling rods
  • Levels
  • Leather area measuring machines
  • Dipping tapes (up to 2 m)
  • Dipping tapes (from 10 m to 15 m)
  • Dipping tapes (from 2 m to 10 m)
  • Dipping tapes
  • Theodolites
  • Callipers
  • Dynamometers;
  • Cycle ergometers;
  • Single and double-sided torque spanners up to 2000 Nm.
  • Analogue tachographs
  • EU analogue tachographs
  • Mechanical tachographs
  • Digital tachographs
  • Electronic tachographs
  • Vehicle speed measuring instruments TRIP – TRACK;
  • Vehicle speed measuring laser instruments;
  • Radar measuring systems and devices for measuring vehicle speed;
  • Vehicle brake stands (0÷6) kN, (0÷8) kN, (0÷30) kN, (0÷40) kN
  • Electronic speedometers
  • Electronic taximeters
  • Speed limiters
  • Deceleration measuring devices
  • Locomotive speed measuring instruments
  • Speedometers (electric, of all constants)
  • Speedometers (mechanical)
  • Speedometers (mechanical, with regulators)
  • Brake stands
  • Tachometers
  • Environmental dosimeters and dose rate meters (Cs/137, Co/60)
  • Personal dosimeters and dose rate meters (Cs/137, Co/60)
  • Exposure and dose rate meters (Cs/137, Co/60)
  • Gamma radiation radiometers (Cs/137, K/40)
  • Beta radiation radiometers (Sr/90 + Y/90)
  • Gamma and beta emission meters (Cs/137, Sr/90 + Y/90)
  • Electronic tachometers
  • Time switches for tariff and load control for use with electricity meters
  • Mechanical stop watches (up to 30 min)
  • Mechanical stop watches (up to 60 min)
  • Parking meters
  • Parking systems
  • Stop watches (electronic)
  • Telephone call volume and duration accounting systems
  • Automatic medication dispensers
  • Pipette dispensers (eight-channel)
  • Pipette dispensers (twelve-channel)
  • Pipette dispensers (one-channel)
  • Hectolitre meters
  • Weights, Class E2 (1)
  • Weights, Class F1 (2)
  • Weights, Class F2 (3)
  • Weights, Class M1 (4)
  • Weights, Class M1-2 –M3 (5 and 6)
  • Scales, automatic and semi-automatic, up to 50 kg
  • Scales, automatic and semi-automatic, up to 500 kg
  • Scales, automatic and semi-automatic, over 500 kg
  • Vehicle scales up to 10 t
  • Vehicle scales from 10 to 25 t
  • Vehicle scales from 25 to 30 t
  • Vehicle scales from 30 to 60 t
  • Electronic scales, Class 2, from 150 kg to 300 kg
  • Electronic scales, Class 2, from 300 kg to 3000 kg
  • Electronic scales, Class 3, from 150 kg to 300 kg
  • Electronic scales, Class 3, from 300 kg to 3000 kg
  • Electronic scales, Class 3, from 3000 kg to 10,000 kg
  • Electronic scales up 15 kg
  • Electronic scale recorders
  • Electronic scales with mass and price indication up to 6 kg
  • Electronic scales with mass and price indication from 6 to 15 kg
  • Electronic scales with mass and price indication over 15 kg
  • Electronic scales for children up to 20 kg
  • Electronic scales from 15 kg to 30 kg
  • Electronic scales from 30 kg to 150 kg
  • Electronic scales for people up to 150 kg
  • Electronic scales for people up to 500 kg
  • Laboratory, two-prism, steelyard, equal-arm scales with installed
  • weights for full load
  • Laboratory electronic scales, Class 1
  • Laboratory electronic scales, Class 1a
  • Laboratory electronic scales, Class 2
  • Laboratory electronic scales, Class 3
  • Laboratory electronic scales, Class 4
  • Laboratory square scales
  • Laboratory equal-arm scales, Class 1, 2
  • Laboratory equal-arm scales, Class 3
  • Equal-arm scales, Class 4
  • Scales, numerical and weight quadrants
  • Table dial scales up to 20 kg
  • Table scales up to 20 kg
  • Rotary scales
  • Steelyard scales up to 500 kg
  • Steelyard scales from 1 t to 5 t
  • Steelyard scales from 500 kg to 1 t
  • Stationary steelyard scales (i.e. for livestock)
  • Steelyard scales with dial head up to 150 kg
  • Steelyard scales with dial head SMI-500
  • Steelyard scales with dial head over 150 kg
  • Electronic steelyard scales for people up to 200 kg
  • Wagon scales up to 200 t
  • Automatic weight dosing dispensers with 2 weight heads
  • Automatic weight dosing dispensers with 3 weight heads
  • Weight dosing dispensers and scales up to 500 kg
  • Weight dosing dispensers and scales over 500 kg
  • AA spectophotometers
  • Illuminance measuring instruments
  • Photo colorimeters
  • Photometers
  • Colorimeters
  • Flame photometers
  • Lux meters
  • Lux meters (with regulators)
  • Polarimeters
  • Refractometers
  • Spectrophotometers
  • Accuracy Class 2(B) glass volumetric measures up to 500 ml (pipettes, burettes, flasks, cylinders, test tubes, rain gauges, beakers)
  • Accuracy Class 2(B) glass volumetric measures over 500 ml (flasks, cylinders, beakers)
  • Accuracy Class A glass volumetric measures up to 500 ml (flasks, cylinders, pipettes, burettes)
  • Accuracy Class A glass volumetric measures over 500 ml (flasks, cylinders)
  • Accuracy Class A glass burettes
  • Oil dispensing meters with displays
  • Tank trucks
  • Chamberless narrowing devices
  • Bottle counters
  • Fuel metering systems
  • Differential manometers – flow meters without integrators
  • Remote recording level gauges and deviance measuring devices
  • Chamber narrowing devices
  • Fuel dispensers
  • Fuel tanks, 1 m³
  • Masstrol-type computer with one flow meter
  • Conical metal beakers
  • Milk meters
  • Petrov’s device PPR
  • Table gauge tanks up to 1000 l
  • Table gauge tanks from 1000 l to 2500 l
  • Table gauge tanks from 2500 l to 10000 l
  • Table gauge tanks over 10,000 l
  • Technical gauge tanks up to 100 l
  • Technical gauge tanks from 100 to 500 l
  • Technical gauge tanks from 2500 l to 10000 l
  • Technical gauge tanks from 500 l to 2500 l
  • Technical gauge tanks over 10,000 l
  • Narrowing device calculation without survey
  • Narrowing device calculation with survey
  • Heat meters of narrowing device calculations with ESM verification
  • Liquefied gas filling dispensers
  • Lubricant dispensers
  • Water meters from Ds 20 to Ds 30, 40, 80 mm
  • Water meters from Ds 80 to DS 80-150 mm and more
  • Vehicle tyre pressure gauges
  • Multi-variable pressure transducers IPDC
  • Deformation manometer vacuum meters Classes 0.15; 0.25; MO, VO
  • Deformation manometer vacuum meters Classes 0.4 MO, VO
  • Deformation manometer vacuum meters Classes 0.4 MO, VO graduation
  • Deformation manometer vacuum meters Classes 0.15; 0.25; MO, VO graduation
  • Oxygen manometers
  • Distance manometers MTS
  • Electronic arterial blood pressure devices: automatic
  • Electronic arterial blood pressure devices: semi-automatic
  • Manometers – electro-contact, control, laboratory 0.6 with remote
  • control, with control indicator
  • Manometers with unified signal MP, MED
  • Micromanometers with slanted tubes
  • Digital manometers/calibrators
  • Pressure transducers
  • Pressure gauges, traction meters
  • Stationary blood pressure monitors
  • Weighted piston manometers
  • Weighted piston manometers with a set of weights over 60 kg. II and III separation
  • MP type
  • Weighted piston manometers with a set of weights up to 60 kg. II and III separation MP type
  • Weighted piston vacuum manometers MVP- 2.5
  • Technical manometer vacuum meters
  • Singe range pressure transducers
  • Automatic bridges and potentiometers, Class 0.25 milliammeters
  • Automatic bridges and potentiometers, regulating, recorders
  • Bimetal thermometers and thermomanometers
  • Working rhodium-platinum/platinum thermoelectric converters
  • Rhodium-platinum/platinum thermoelectric converters PPO 2, 3 separation (reference)
  • Multi-variable indicating temperature meters
  • Electro-contact thermometers
  • Hygrographs
  • Hygro-thermometers
  • Infrared gauges
  • Laboratory thermometers up to 100 °C
  • Laboratory thermometers over 100 °C
  • Laboratory thermometers over 200 °C
  • Maximum clinical electronic thermometers
  • Manometric thermometers
  • Medical mercury thermometers
  • Millivolt meters with a CT element
  • Air temperature humidity meters
  • Displaying and recording logometers and millivolt meters
  • Brightness working pyrometers from 800° to 3200 °C
  • Digital temperature and humidity meters
  • Digital thermometers up to 100 °C
  • Digital thermometers up to 300 °C
  • Digital thermometers over 300 °C
  • Digital temperature gauges with external and internal sensors
  • Table laboratory thermometers up to 100 °C
  • Table laboratory thermometers over 100 °C
  • Table laboratory thermometers over 200 °C
  • ASTM glass thermometers
  • Technical table thermometers from 0 to 100 °C
  • Technical table thermometers over 100 °C
  • Technical table thermometers over 200 °C
  • Temperature transducers Pt 100/-20mA
  • Temperature and humidity accumulators
  • Regulation of temperature converters Pt100/4-20mA
  • Thermometers (working resistance heat exchangers, platinum and copper)
  • Thermometers for accurate measurements (metastatic)
  • TR-type thermometers for accurate measurements
  • Thermocouples
  • Low temperature laboratory glass thermometers
  • Low temperature meteorological thermometers
  • Low temperature glass thermometers from -80 to +100 °C
  • Low temperature laboratory glass thermometers