How to reset the start-up password on the Burchda HB 208 Display

Resetting the power-on password for the HB-208 meter: 1. After switching on the meter, when the password screen appears, press and hold the ➕ and ➖ buttons simultaneously for at least 5 seconds to reset the password to the default 1212. Then enter the password 1212 (press the ➕ button to enter digits; press the power button briefly to move to the next digit).