SMTD Wireless Remote Differential Pressure Gauge - Guide for Changing Units

SMTD differential pressure gauge unit change procedure: Place the sensing pen continuously at the 9 o'clock position, remove it after P0 is displayed. Place the sensing pen again at the 9 o'clock position, remove it after P5 is displayed. Keep the sensing pen at the 3 o'clock position to enter the P5 menu, use the sensing pen at the 3 o'clock position to switch the unit to kilograms, then place the sensing pen continuously at the 9 o'clock position and wait for the 10-second countdown to complete. The unit change is successful.