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Our Guarantee
Ordering from Professional Equipment is *RISK-FREE. We absolutely insist that you be completely satisfied. Take a full thirty days to review any item(s) you ordered. If you discover a Sper Scientific is not what you expected, return it and we will refund your money or credit your charge card for the purchase price of the products.
*Exceptions: Videotapes, DVDs, audiotapes, computer software (once opened), animal traps (once opened), forms, reports, custom orders and leased items are not returnable. Books are returnable within 7 days of receipt. Test chemicals, once opened are not returnable. Downloads are non-refundable.
Since 1986, Sper Scientific has been an importer and master distributor of a wide range of portable meters for science and industry. Sper Scientific assures the quality of all of its products through its in-house inspection and calibration lab. Trust Sper Scientific for your pH testing needs.
