Datasheet

testo 925
5
Information about surface measurement:
• The specified response times t
99
are measured on polished steel or aluminium plates at +60 °C.
• The specified accuracies are sensor accuracies.
• Their accuracy in your application depends on the surface properties (roughness), the material of the measurement
object (thermal capacity and heat transfer) and the sensor accuracy. Testo will produce a corresponding calibration
certificate for the deviations of your measurement system in your application. For this, Testo uses a surface test bed
developed in cooperation with the PTB (Physikalisch Technische Bundesanstalt - National Metrology Institute of
Germany).
Subject to change, including technical modifications.
www.testo.com
1981 2314/msp/09.2022