Warranty
The manufacturer warrants the product to be free from defect in
workmanship or material (excluding calibration) under normal use
either for one year from the date of purchase or 500 breath tests
whichever comes earlier.
The manufacturer’s obligation under this warranty is limited to
replacing, adjusting or repairing the unit at manufacturer’s option,
if returned along with proof of purchase.
For any defects due to natural disaster or customer’s negligence,
misuse, reconstruction and repair by unauthorized person, reasonable
cost shall be charged for repair or part replacement.
Customer service
For any questions about after-sales service, product calibration or to
purchase additional mouthpieces, please kindly contact the nearest
distributor or seller. Infor for calibration www.ttmicro.no under service.
Supplier: TT Micro AS / Olaf Helsetsvei 6, 0694 Oslo, Norway
Manufacturer: DA Tech Co., Ltd. / South Korea