30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
The specified accuracies are obtained at an atmospheric pressure of 1013hPa, an ambient temperature of 23°C and an air humidity of 65%RH. Supplied with 1 x 9V battery, case, and user manual. Sound level adjustable.