Control Company 1081 WORKSTATION BAROMETER WITH CLOCK User Manual

Control Company Clock

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SPECIFICATIONS

Temperature--

Range:

-22 to 158 °F / -9 to 70 °C

Resolution: 0.5°
Barometric Pressure--

Range: 23.62 to 31.01 inches of mercury (inHg)

800 to 1050 millibars (mb)

Resolution: 0.03 inHg / 1 mb

Update Rate: 15 minutes
Altitude Adjustment--

Range: -900 to 3600 feet / -300 to 1200 meters

Increments: 30 feet / 10 meters
SETTING THE DATE AND TIME-OF-DAY

1. Press the SET button (the year will flash.)

2. Press the + or button to select the current

year.

3. With the desired year displayed, press the SET

button (the date will flash).

4. Press the + or buttons to select the current

date. The date will cycle through the day

number first and as the day number passes to

the next month, the month will change. Press

and hold the + or button to change the date

rapidly.

5. With the desired date displayed, press the SET

button (the time-of-day will flash).

6. Press the + or buttons to select the current

time-of-day.

7. With the desired time-of-day displayed, press

the SET button (the time-of-day format will

flash).

8. Press the + or buttons to select 12 or 24 hour

time-of-day format.

9. With the desired 12/24 hour setting displayed,

press the SET button. This will confirm the date

and time setting and exit the setting mode.
While in the setting mode, if no buttons are

pressed, after approximately 10 seconds the unit

will exit from the setting mode.
SELECTING UNITS OF MEASURE

Each press of the UNITS/+ button (located on

the right side of the unit) will toggle the display

between °C and mb and °F and inHg for

temperature and barometric pressure.

ALTITUDE ADJUSTMENT

The default altitude value is 0. For displaying

barometric pressure at sea level, no altitude setting

is required (the altitude should remain 0).
For monitoring the barometric pressure adjusted

to sea level, the local altitude must be entered by

following these steps:
The default altitude value is 0. When displaying

the barometric pressure in millibars, the altitude is

able to be set in 10 meter increments from -300

to 1200 meters. When displaying the barometric

pressure in inches of mercury, the altitude is

able to be set in 30 foot increments from -900 to

3600 feet. (See the “Selecting Units of Measure”

section.)
1. Press the CAL button (located in the battery

compartment) for 3 seconds (the altitude will

flash)
While in the setting mode, if no buttons are

pressed, after approximately 10 seconds the unit

will exit from the setting mode.
2. Press the UNITS/+ or button (located on the

side of the unit) to set the desired altitude.

3. With the desired altitude displayed, press the

CAL button (the barometric pressure adjusted to

sea level will now appear on the display).

BAROMETRIC PRESSURE TREND CHART

The barometric pressure trend chart shows the

barometric pressure variance over the past 12

hours. The variance is represented in rows of

inches of mercury in 0.06 inHg increments (left

side of display) and millibars in 2 mb increments

(right side of display) above or below the current

barometric pressure. The current barometric

pressure is indicated at “0 Hr” and “0” (no

variance).
The chart is plotted by comparing the past

barometric pressure to the current barometric

pressure. The scale on the sides show the

comparison results. The “0” in the middle of the

scale indicates “no change” from the current

barometric pressure reading.
It is only possible to accurately display the

barometric pressure trend if the unit remains at the

same altitude for the 12 hour period.

SPECIFICATIONS

Temperature--

Range:

-22 to 158 °F / -9 to 70 °C

Resolution: 0.5°
Barometric Pressure--

Range: 23.62 to 31.01 inches of mercury (inHg)

800 to 1050 millibars (mb)

Resolution: 0.03 inHg / 1 mb

Update Rate: 15 minutes
Altitude Adjustment--

Range: -900 to 3600 feet / -300 to 1200 meters

Increments: 30 feet / 10 meters
SETTING THE DATE AND TIME-OF-DAY

1. Press the SET button (the year will flash.)

2. Press the + or button to select the current

year.

3. With the desired year displayed, press the SET

button (the date will flash).

4. Press the + or buttons to select the current

date. The date will cycle through the day

number first and as the day number passes to

the next month, the month will change. Press

and hold the + or button to change the date

rapidly.

5. With the desired date displayed, press the SET

button (the time-of-day will flash).

6. Press the + or buttons to select the current

time-of-day.

7. With the desired time-of-day displayed, press

the SET button (the time-of-day format will

flash).

8. Press the + or buttons to select 12 or 24 hour

time-of-day format.

9. With the desired 12/24 hour setting displayed,

press the SET button. This will confirm the date

and time setting and exit the setting mode.
While in the setting mode, if no buttons are

pressed, after approximately 10 seconds the unit

will exit from the setting mode.
SELECTING UNITS OF MEASURE

Each press of the UNITS/+ button (located on

the right side of the unit) will toggle the display

between °C and mb and °F and inHg for

temperature and barometric pressure.

ALTITUDE ADJUSTMENT

The default altitude value is 0. For displaying

barometric pressure at sea level, no altitude setting

is required (the altitude should remain 0).
For monitoring the barometric pressure adjusted

to sea level, the local altitude must be entered by

following these steps:
The default altitude value is 0. When displaying

the barometric pressure in millibars, the altitude is

able to be set in 10 meter increments from -300

to 1200 meters. When displaying the barometric

pressure in inches of mercury, the altitude is

able to be set in 30 foot increments from -900 to

3600 feet. (See the “Selecting Units of Measure”

section.)
1. Press the CAL button (located in the battery

compartment) for 3 seconds (the altitude will

flash)
While in the setting mode, if no buttons are

pressed, after approximately 10 seconds the unit

will exit from the setting mode.
2. Press the UNITS/+ or button (located on the

side of the unit) to set the desired altitude.

3. With the desired altitude displayed, press the

CAL button (the barometric pressure adjusted to

sea level will now appear on the display).

BAROMETRIC PRESSURE TREND CHART

The barometric pressure trend chart shows the

barometric pressure variance over the past 12

hours. The variance is represented in rows of

inches of mercury in 0.06 inHg increments (left

side of display) and millibars in 2 mb increments

(right side of display) above or below the current

barometric pressure. The current barometric

pressure is indicated at “0 Hr” and “0” (no

variance).
The chart is plotted by comparing the past

barometric pressure to the current barometric

pressure. The scale on the sides show the

comparison results. The “0” in the middle of the

scale indicates “no change” from the current

barometric pressure reading.
It is only possible to accurately display the

barometric pressure trend if the unit remains at the

same altitude for the 12 hour period.

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