Calibration service for DAkkS-accredited calibrations and factory calibrations Ahlborn has been providing calibration services at the highest level for more than 30 years. In the laboratory building, which is equipped with the latest technology, calibration tasks are carried out with the lowest measurement uncertainty. The Ahlborn calibration laboratory complies with the latest normative requirements of DIN EN ISO/IEC 17025:2018 and offers DAkkS accredited calibrations for 08/2026 • We reserve the right to make technical changes. Temperature from -100 to +1200 °C Air humidity from 10 to 98 % r.h. at ambient temperature from +10 to +95 °C Flow velocity from 0.1 m/s to 65 m/s Pressure from 0.03 bar to 700 bar Electrical measured variables In addition, factory calibrations are possible for all measurands that can be acquired by ALMEMO® measurement technology. The scope of calibration includes a visual inspection/cleaning, a functional test, a firmware update, the creation of a bilingual calibration certificate with nominal/actual value, deviation, measurement uncertainty, calibration mark and calibration number. Extensive selective precision adjustments to increase the accuracy of ALMEMO® measuring systems are possible. Another special feature is the calibration of climate measuring points excluding radiant heat with smallest measurement uncertainty in specially designed, highprecision climate test chambers. Conformity assessments are included for all Ahlborn sensors and are also available as an option for third-party sensors. In addition to calibrating our digital sensors, we also offer calibration services for analog measurement chains (ALMEMO® sensors with ALMEMO® data loggers). Equipment for calibration laboratories ALMEMO® reference measuring instruments offer highest resolution, precision and linearity. They were developed for use in calibration laboratories and for quality assurance. Currently available are reference meters for temperature (Pt100 and thermocouple) and humidity. A special ALMEMO® measuring system was developed for the calibration of climatic chambers according to the guideline DAkkS-DKD-R 5-7. Ask us for further solutions in the field of calibration, quality assurance and reference measuremen

Caibration certificate for temperature measuring chains consisting of a contact temperature sensor and an instrument (also individual sensors). The calibration of the sensors or sensor + measuring instrument (measuring chain) is performed in a liquid bath, in a dry-well calibrator or in a climatic chamber. DAkkS accredited calibration meets all the requirements regarding test resources laid down in DIN EN ISO/IEC 17025 (inter alia for the monitoring of production processes and the quality assurance applied to products). Calibration is performed by a DAkkS accredited laboratory which compares...

Calibration Certificates Infrared Temperature Measurement Calibration certificate for temperature measuring chains consisting of an IR temperature sensor and an instrument (also individual sensors). DAkkS accredited Calibration Certificate DAkkS accredited calibration meets all the requirements regarding test resources laid down in DIN EN ISO/IEC 17025 (inter alia for the monitoring of production processes and the quality assurance applied to products). Calibration is performed by a DAkkS accredited laboratory which compares measured values against reference values based on national standards....

Calibration Certificates Calibration certificate for humidity measuring chains consisting of capacitive humidity sensor / psychrometer and measuring instrument. DAkkS accredited Calibration Certificate The DAkkS accredited calibration meets the requirements of DIN EN ISO/IEC 17025 for test equipment (i.a. for monitoring production processes or qualification assurance of products). Calibration is performed by a DAkkS accredited laboratory which compares measured values against reference values based on national standards. Package offer for sensor types FHAD46xxx, FH17461 First sensor (20% / 53%...

Calibration Certificates Pressure Calibration according to DIN 16005/16086. This calibration can be performed with pressure transducers or transducer + measuring instrument (measuring chain): • Pressure range up to 400 bar (gas) or 700 bar (oil) • Procedure A, B, or C (according to DKD-R 6-1) • DAkkS accredited calibration certificate or factory calibration certificate DAkkS accredited Calibration Certificate DAkkS accredited calibration meets all the requirements regarding test resources laid down in DIN EN ISO/IEC 17025 (inter alia for the monitoring of production processes and the quality...

11/2025 • We reserve the right to make technical changes. Air Flow Calibration certificate for rotating vanes, Pitot tubes and thermoanemometers. DAkkS accredited calibration meets all the requirements regarding test resources laid down in DIN EN ISO/IEC 17025 (inter alia for the monitoring of production processes and the quality assurance applied to products). Calibration is performed in a wind tunnel based on measurement comparison against a laser Doppler anemometer by a DAkkS accredited laboratory. Package offer (Basic rate + 5 points in the range 0.2 m/s to 65 m/s) KV9075D Supplement to KV9075D:...

Calibration Certificates Conductivity Calibration certificate for conductivity measuring chains. DAkkS accredited Calibration Certificate The DAkkS accredited calibration fulfills the requirements of DIN EN ISO/IEC 17025 for test equipment (e.g. for monitoring production processes or quality assurance of products). The calibration is carried out by a DAkkS accredited laboratory according to the comparison method against reference standards that are traceable to national standards. Package offer for conductivity probe FYA641LFL1 /LFP1 (Basic rate + 3 points 0.5 mS / 2.77 mS / 10 mS) Package offer...

Calibration Certificates DAkkS accredited calibration certificate DAkkS accredited calibration meets all the requirements regarding test resources laid down in DIN EN ISO/IEC 17025 (inter alia for the monitoring of production processes and the quality assurance applied to products). Calibration is performed by a DAkkS accredited laboratory which compares measured values against reference values based on national standards. Full calibration of ALMEMO® device in 9 measuring ranges 2.6 V (volt), 55 mV (mV), 26 mV (mV1), 260 mV (mV2), NiCr-Ni (NiCr), Pt100 0.1 K (P104), Pt100 0.01 K (P204), NTC type...