Hellma® calibration standard set S000 for checking wavelength accuracy (279 - 638 nm), photometric accuracy and linearity (440 - 635 nm) , Dimensions: 45 x 12,5 x 12,5 mm

Hellma® calibration standard set S000 for checking wavelength accuracy and photometric accuracy

Checking the wavelength accuracy with F1 holmium glass filters, calibrated at wavelengths 279, 361, 453, 536, 638 nm, slit width 1 nm, measured against filter holder F0.

Checking the photometric accuracy and linearity in the Vis range with the neutral density glass filters F2 (0.25 Abs), F3 (0.5 Abs), F4 (1.0 Abs), calibrated at wavelengths 440, 465, 546.1, 590, 635 nm, slit width 1 nm, measured against filter holder F0.

All filters with serial number in high-quality storage box with DAkkS calibration certificates.

Hellma® calibration standards are manufactured 100% in Germany.

Compliant with regulations
Hellma® calibration standards comply with the specifications of quality management
systems and pharmacopoeias for the highest quality requirements and international
comparability of the measurement results.

DAkkS calibration certificate*
Hellma® calibration standards are manufactured in the Hellma Analytics calibration laboratory accredited by the DAkkS* in accordance with DIN EN ISO/IEC 17025 and are supplied with a DAkkS calibration certificate*.

Traceability
All measurement results of Hellma® calibration standards can be traced back to calibration standards measured by NIST (photometric accuracy) or PTB (Physikalisch-Technische Bundesanstalt) (wavelength accuracy).

Resource-saving and sustainable
Hellma® calibration standards can be reused for years without any problems and remain in use for a long time. The time-consuming preparation and production of calibration solutions is no longer necessary, thus saving resources, the environment and the budget. A sustainable and environmentally friendly alternative!

30-year guarantee
We trust in our quality and you can rely on reliable measurement results!
With regular recalibration - at least every two years - in the Hellma Analytics calibration laboratory, you receive a 30-year manufacturer's guarantee on all Hellma® calibration standards.

*) Note: calibration laboratory accredited by the DAkkS according to DIN EN ISO/IEC 17025. The accreditation is only valid for the scope of accreditation listed in the certificate annex D-K-18752-01-00.