Similar to HC-31 except with damping mechanism.
HC-33 has damping mechanism where only action necessary is to aim and press button (for about 1-2 second) toward item to be demagnetized.
HC-31 does not have damping mechanism. The unit must be moved in a circular fashion (away from the object to) in order to be demagnetized.
Lead Time: Usually in stock, typically ships in 1-2 business days. 7-10 days when out of stock.Note:
HC-33 only available in 100V.Additional images