norbar Pro-Test 1500 SERIES 2, Operator'S Manual, Page: 16 / 18

14
MAINTENANCE
Pro-Test Calibration
Your Pro-Test has been supplied with a certificate of calibration. To maintain the specified accuracy it is
recommended that the Pro-Test is recalibrated at least once per year. Re-calibration should be carried out at
Norbar or by a Norbar approved agent, where all the facilities to ensure the instrument is functioning at
maximum accuracy are available.
Cleaning
Do not use abrasives or solvent based cleaners.
Disposal (Recycling Considerations)
Component Material
Back Panel Stainless Steel
Transducer Shaft Stainless Steel
Transducer Housing Aluminium
Display Housing Aluminium
This symbol on the product indicates that it must not be disposed of in the general waste.
Please dispose of according to your local recycling laws and regulations.
Contact your distributor or see the Norbar web site (www.norbar.com) for further recycling information.