Check-It Electronics Corp.
235 Main St.,Suite 281
Madison, NJ 7940
United StatesCheck-It is a leading manufacturer of new and innovative temperature and humidity instruments used worldwide in a variety of markets, since 1972.
BUILT FOR RELIABILITY® and made in the U.S.A. Our instruments are tested and calibrated according to the US National Institute of Standards and Technology and are available with a corresponding certificate of calibration.