User manual

Figure 15

1. Touch the PRESSURE once, as shown in Figure 15. The barometric pressure will begin

flashing and the + button and – button will be flashing (in the tendency section of the

display).

2. Relative vs. Absolute Pressure Display. Touch the + button or – button to alternate the

display unit between relative pressure and absolute pressure (press the PRESSURE

again if you wish to skip this setting).

3. Pressure Units. Touch the PRESSURE section again to change the pressure units.

Touch the + button or – button to alternate the display unit between hPa, inHg and mmHg.

4. Relative Pressure Calibration. Touch the PRESSURE section again to change the

relative pressure. The +, ON/OFF and – button will be flashing, and rel (relative pressure)

icon will flash.

Touch the + button or – button to change the value, or hold the + button or – button for 3

seconds to rapidly change the setting.

5. Pressure Rate of Change High Alarm. Touch the PRESSURE section again to set the

pressure rate of change (per hour) high alarm function. The +, ON/OFF and – button will

be flashing, and HI AL (high alarm) icon will light up.

Touch the + button or – button to change the value, or hold the + button or – button for 3

seconds to rapidly change the setting.

Touch the ON/OFF button to select the alarm on or off (if the alarm is enabled, the

speaker icon will be turned on, indicating the alarm function has been enabled).

6. Pressure Rate of Change Low Alarm. Touch the PRESSURE section again to set the

pressure rate of change (per hour) low alarm function. The +, ON/OFF and – button will

be flashing, and LO AL (high alarm) icon will light up.

Press the + button or – button to change the value, or hold the + button or – button for 3

seconds to rapidly change the setting.

Press the ON/OFF button to select the alarm on or off (if the alarm is enabled, the speaker

icon will be turned on, indicating the alarm function has been enabled).

7. Pressure Record High. Touch the PRESSURE section again to display maximum

pressure record since the last reset. The maximum record will be flashing, and the MAX

icon will light up. To reset, press the maximum pressure value for 3 seconds, and the

maximum value will be reset to current reading.