SYSTEM
COMPARISON CHART
DISTINGUISHING FUNCTIONS AND
OPTIONS |
FUNCTION
OR OPTION |
PEET
BROS. |
BRAND
"D" |
BRAND
"M" |
ULTIMETER
2000 |
ULTIMETER
800 |
ULTIMETER
100 |
MODEL
"WMII" |
MODEL
"WWIII" |
MODEL
"WM" |
Pressure |
Yes |
With
optional pressure upgrade |
No |
Yes |
No |
Yes |
Pressure
Change |
Numeric
value of pressure change over a full 3 hr. period as per
U.S. Weather Service standards. Updates every 10 minutes. |
With
optional pressure upgrade |
No |
Trend
arrows only, based on 1 hour change. Up arrow >= +0.02"/hr.
Updates every 15 minutes. |
No |
Trend
arrows only. Based on 1 hour change. Up arrow >= +0.02"/hr.
Updates every 12 minutes. |
Preset
Storm Alert |
Yes |
With
optional pressure upgrade |
No |
No |
No |
No |
Adjustable
Pressure Change Alarm |
Yes |
With
optional pressure upgrade |
No |
Limited
to 0.02", 0.04", or 0.06". Does not distinguish
between rising and falling pressure |
No |
No |
Heated
Wind Sensor |
Yes,
optional |
Yes,
optional |
Yes,
optional |
No. |
No. |
No. |
Wind
Speed |
Yes,
to 170 mph |
Yes,
to 170 mph |
Yes,
to 170 mph |
Yes,
to 175 mph. Appears on separate display within compass rose. |
Yes,
to 175 mph. Appears on separate display within compass rose. |
Yes,
to 175 mph. Appears on separate display within compass rose. |
Wind
Direction |
Yes.
16 point compass rose. Adjustable from control unit. |
Yes.
16 point compass rose. Adjustable from control unit. |
Yes.
16 point compass rose. Adjustable from control unit. |
Yes.
16 point compass rose and degrees. Not keyboard adjustable. |
Yes.
16 point compass rose and degrees. Not keyboard adjustable. |
Yes.
16 point compass rose. Not keyboard adjustable. |
Wind
Chill |
Yes. |
Yes. |
Yes. |
Yes. |
Yes. |
Yes. |
Outdoor
Temperature |
Yes.
No adjustment is required. |
Yes.
No adjustment is required. |
Yes.
No adjustment is required. |
Yes.
User adjustable. |
Yes.
User adjustable. |
Yes. |
Rain
Gauge |
Optional |
Optional |
Optional |
Optional |
Optional |
Optional |
Flash
Flood Alert |
Yes,
with optional rain gauge. |
Yes,
with optional rain gauge |
Yes,
with optional rain gauge |
No |
No |
No |
Wireless
Rain Gauge option |
Available |
Available |
Available |
Not
available |
Not
available |
Not
available |
Outdoor
Humidity |
Optional.
Supported by back up battery. |
Optional.
Supported by back up battery. |
No |
Optional.
Does not operate from back up power. |
No |
Optional.
Opto-mechanical sensor has reduced accuracy at high end,
with no readings above 90%. Does not operate from back up
power. |
Dew
Point |
Yes,
with optional outdoor humidity sensor. |
Optional.
Supported by back up battery. |
No |
Yes,
with optional outdoor humidity sensor. |
No |
Yes,
with optional outdoor humidity sensor. |
Indoor
Temperature |
Yes |
Yes |
Yes,
with optional sensor. |
Yes |
Yes |
Yes |
Indoor
Humidity |
Optional.
Can be mounted remote from the display unit. |
Optional.
Can be mounted remote from the display unit. |
No |
Included
- fixed inside display unit. |
No |
Included
- fixed inside display unit. |