Tone T2M13, Instruction Manual

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－２１－
1.When not in use.
The calibration certificate expires 3 years from the date of calibration.
2.When coming into use less than 3 years from the date of calibration on the calibration certificate.
The calibration certificate expires 1 year from the date of coming into use, or up to 100,000
The calibration certificate expires 1 year from the date of coming into use, or up to 100,000
tightening(whichever comes first) that is mentioned in "Repair and Maintenance" section.