Most weather sensors need calibration and maintenance on a regular basis to maintain an optimum performance. Wittich & Visser offers calibration devices and accessories for all probes. We can also calibrate your probes for you. We have a reminder service to help you remember that your instruments need calibration and maintenance.

Calibration, maintenance & repair
Wittich & Visser is well equipped for calibration, maintenance and repair of measuring and control instrumentation. All calibrations by Wittich & Visser are traceable to national and international standards. For pressure instruments we can also provide a RvA certificate. Wittich & Visser has its own measuring laboratories and facilities to carry out calibrations. We can also carry out on-site calibrations. We have a reminder service to help you remember that your instruments need calibration and maintenance.