Calibration of electrical measuring instruments:
- multimeters, voltmeters, current meters
- clamp meters, resistance meters
- capacitance meters, frequency meters
- analogue and digital oscilloscopes
- hipot testers (0 kV – 10 kV)
- resistence standards (0.1 mΩ – 1 MΩ; 1 µS – 10 kS)
- power supplies, calibrators (0.01 µV – 10000 V; 2 nA – 1000 A)
- loads, calibrators (0.01 µV – 10000 V; 2 nA – 1000 A)
- HVR testing instruments (100 kΩ – 10 GΩ)
- RLC / LCR meters (100 mΩ – 100 MΩ; 100 pF - 1000 µF; 1 µH - 12 H)
- decades (DC: 1 mΩ – 1 GΩ; 300kHz: 100 mΩ - 100 MΩ; 100 pF - 1 mF;
1 µH - 12 H)
- power meters
(40 µW – 31.5 kW (with clamp: 1575 kW); -360° – +360°; 1 A – 30 A)
- signal generators, function generators, frequency generators
(0.001 – 6.5 GHz; -100 dBm – +70.51 dBm)

calibration of thermometers:
- digital thermometers (-30 °C – +600 °C)
- thermocouples (-30 °C – +600 °C)
- resistance thermometers (-30 °C – +600 °C)
- glass thermometers (-30 °C– +300 °C)
- infrared thermometers (+25 °C – +1000 °C)
- air thermometerss (-40 °C – +150 °C)
- climate chambers (-30 °C – +200 °C)

calibration of humidity measuring devices:
- relatve humidity meterss, data loggers (10 %RH – 98 %RH)

calibration of torque measuring devices:
- torque wrenches,
- torque screwdrivers (0.2 Nm – 2000 Nm)

calibration of scales
- analytical scales (1 mg – 411.11 g)
- digital scales (1 mg – 41522 g)
- industrial scales (1 g – 2600 kg)

calibration of optical devices:
- total spectral radiant power ( 0.01 W – 1600 W)
- total luminous flux (0.1 lm – 100 000 lm)
- illuminance meters (1 lx – 200 000 lx)
- spectral reflectance standards (0.001R – 2R; 380 nm – 740 nm)
- dioptre meters (focimeters) (-25 D – 0 – +25 D)
- displays (0 cd/m² – 4000 cd/m²)
- spectral irradiance (250 nm – 2500 nm)
- spectroradiometers (250 nm – 2500 nm)
- UV power meters and integrators (0 μW/cm² – 15000 μW/cm²)
- spectral responsivity (220 nm – 990 nm)
- luminance, luminance standards (0 cd/m² – 5000 cd/m²)
- spectral transmittance standards,
- auto glass (tint) meters (0.01 T – 1 T)
- visual observation booths,
- investigation chambers, ageing chambers (1 lx – 200 000 lx)
- gloss meters (20°, 60°, 85°)
- spectrophotometers (0,001 R – 1 R; 380 nm – 760 nm; 0.01 T – 1 T; 175 nm – 1600 nm)

Accredited Testing of luminaires

IES LM-79
CIE S025
EMC IEC 61000-3-2
human centric lighting
α-opic values
new energy sign
flicker
Blue Light Hazard