Sper Scientific warrants their products against defects in materials and workmanship for a period of five (5) years* from the date of purchase, and agrees to repair or replace any defective unit without charge. Replacement units do not extend the original warranty term. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted, if available. This warranty does not cover batteries, probes, or damage resulting from accident, misuse, or abuse of the product. In order to obtain warranty service, simply ship the unit, postage prepaid to:

SPER SCIENTIFIC LTD
7720 E. Redfield Rd., Suite 7
Scottsdale, Arizona 85260

Please note: The defective unit must be accompanied by a description of the problem and your return address. Be sure to return your warranty registration card within ten (10) days of purchase.



*Unless otherwise specified. (Some products carry a two year, one year, or 90 day warranty. This information appears at the bottom of the product's web page, and in the instruction manual.