Check-It Electronics instruments are BUILT FOR RELIABILITY® and made in the U.S.A. Our instruments are tested and calibrated to standards traceable to the US National Institute of Standards and Technology, and a certificate of calibration is available.

Should your instrument require certification, we ask that you provide us with the following information:

-----Proof of Purchase (a copy of a sales receipt)

-----Company Information (Company name and address -preferably on company letterhead)

-----Serial Number (can be found at the bottom of your unit)

Once we receive the above information we will then look up the unit's Date of Manufacture and as of that date we will be able to issue a certificate.


NEW: if your instrument is new, within one (1) year of purchase. It is not necessary to send in the unit. You would only need to contact the Service Division of Check-It Electronics at 908-354-8236 with the above information. The cost of certification of a new unit is $25.00

OLD: if your instrument was purchased beyond one (1) year. It is necessary to send in your unit in for certification. The cost of certification is $126.00.

Please send to: CHECK-IT ELECTRONICS Attn.: Service Division 235 Main Street, Suite 281, Madison, New Jersey 07940 U.S.A.

Please include: Return address, Telephone Number (extension # if necessary) and Contact Person's name. ALSO, INCLUDE ALL ACCESSORIES

Check-It Electronics
235 Main Street,Suite 281, Madison, N.J. 07940

Call: 908-354-8236 • Fax: 908-354-9564