Send us your ESR60 or ESR70 for a firmware update and recalibration performed to traceable national standards.
We will update the firmware in your instrument to the latest possible for your hardware. Not all ESR60 instruments are upgradeable to the ESR70 specification, in which case your unit will be upgraded to the latest ESR60 specification. Firmware update (if applicable) to the latest version (R5.2 for 12V units, R6.0 "Gold" for 1.5V units.
Please select if you require a Certificate of Calibration or not, either way the calibration process is the same. The certificate includes results of a manual calibration verification.
If you are sending your unit to us from outside the UK, it is vital that the package is clearly marked with:
"Inward processing relief - Temporary Export - Item returning to factory for service."
Our address is:
Peak Electronic Design Ltd
Atlas House, 2 Kiln Lane
Harpur Hill Business Park
SK17 9JL, UK
We can normally complete work within 24 hours of receiving your instrument. Please include your order details with your instrument.