
To change the pressure units on your Boulder Tools BOTO-000016 Digital Tire Pressure Gauge, follow these steps: First, power on the gauge by pressing the "ON" button. Next, press and hold the "SET ZERO" button for a few seconds. The unit symbol on the display will begin to flash. While the unit symbol is flashing, repeatedly press the "SET ZERO" button. Each press cycles through the available pressure units, which include PSI, kPa, and bar. Stop pressing the "SET ZERO" button when your preferred pressure unit is displayed. The gauge will then show tire pressure readings in your selected unit. Please be aware that not all BOTO-000016 models include the option to change units. If you have any questions about your specific model, consult the instruction manual or contact Boulder Tools customer support for assistance.


