This tester is warranted to the original purchaser against defects in material or workmanship for a period of one (1) year form the date of purchase.  During the warranty period, HSEI, will, at its option, replace or repair the defective unit, subject to verification of the defect or malfunction.

This warranty does not apply to defects resulting from abuse, neglect, accident, unauthorized repair, alteration, or unreasonable use of the instrument.

Any implied warranties arising out of the sale of an HSEI product, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited to the above. The manufacture shall not be liable for loss of use of the instrument or other incidental or consequential damages, expenses, or economic loss, or for any claim or claims for such damage, expenses, or economic loss.

State laws vary, so the above limitations or exclusions may not apply to you.  This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state.