3
2. Functions
2-1. Switching the display
● Switching between the clock display, WBGT display and absolute humidity display:
a. While the current temperature and humidity are displayed,
press the MODE button. Every time the button is pressed,
the screen changes to the clock display, WBGT display
and absolute humidity display, in this order.
● Switching between today's or yesterday's maximum/minimum temperature and humidity:
a. While in the clock display mode, press the [
▲ 最高
] (MAX)
button to display today's maximum temperature and
humidity ([
▲ 最高
] on the LCD starts flashing).
- To display yesterday's maximum temperature and
humidity, press the button again.
- Press the button again to return to the current
temperature humidity. If no buttons are pressed
for one minute, the unit also returns to the current
temperature and humidity.
b. While in the clock display mode, press the [
▼ 最低
] (MIN) button to display today's minimum
temperature and humidity (the [
▼ 最低
] on the LCD starts flashing).
- To display yesterday's minimum temperature and humidity, press the button again.
- Press the button again to return to the current temperature and humidity. If no buttons are pressed
for one minute, the unit also returns to the current temperature and humidity.
Notes
:
- When the date changes, today's data on the maximum and minimum temperature and humidity are
moved to where yesterday's data were, erasing yesterday's data. The unit restarts recording today's
maximum and minimum temperature at 00:00.
- To manually erase today's data on the maximum and minimum temperature and humidity and to
restart recording, press the [
▲ 最高
] and [
▼ 最低
] (MAX and MIN) buttons together.
- When the batteries are replaced, or if the system reset button is pressed, data on today's and
yesterday's maximum and minimum temperature and humidity will be erased.
■ If the temperature exceeds 50°C, "Hi" appears.
If the humidity exceeds 90%, "Hi" also appears.
■ If the temperature falls below
9.9°C, "Lo" appears.
If the humidity falls below 20%, "Lo" also appears.
● Checking the WBGT warning value:
While in the WBGT display mode, press the [
▲ 最高
] or [
▼ 最低
] (MAX
or MIN) button to display the set warning value (31°C, as default).
The value flashes for three seconds, and then the unit returns to the
WBGT display.
