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"Keep a weather eye on Peet Bros."

WEATHER STATION COMPARISON CHART
KEY DISTINGUISHING FEATURES
FEATURE PEET BROS. BRAND "D" BRAND "M"
ULTIMETER
2000
ULTIMETER
800
ULTIMETER
100
MODEL
"WMII"
MODEL
"WWIII"
MODEL
"WM"
Highest
& Lowest
Memory
System
Saves all the highest and lowest values for today and for yesterday and since the
last reset
Saves all the highest and lowest values for today and for yesterday and since the last reset Saves all the highest and lowest values for today and for yesterday and since the last reset Saves only the overall highest & lowest since last reset Saves only the overall highest & lowest since last reset Saves only the overall highest & lowest since last reset
Built-in
Static
Electricity
Protection
Yes Yes No Option Option Option
Grounded
AC Adapter
Yes Yes Yes No No No
Perpetual
Calendar
Yes Yes Yes No No No
Serial
Data
Input &
Output
Command inputs
& 3 output
modes
Output only. Three  modes, set from keyboard. Output only. Three modes, set from keyboard. Command response type I/O. Command response type I/O. Command response type I/O.

"Keep a weather eye on Peet Bros."

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.

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"Keep a weather eye on Peet Bros."

 

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