FACTORY SPECIFICATIONS
========================================
Indoor Measurement Accuracy:
   Range: 32° to 104°F (0° to 40°C)..............+/- 2°F (+/- 1°C)
   Range: >104° to 122°F (>40° to 50°C)..........+/- 4°F (+/- 2°C)

Outdoor Measurement Accuracy:
   Range: -40° to 32°F (-40° to <0°C)............+/- 4°F (+/- 2°C)
   Range: 32° to 104°F (0° to 40°C)..............+/- 2°F (+/- 1°C)
   Range: >104° to 122°F (>40° to 50°C)..........+/- 4°F (+/- 2°C)
   Range: >122° to 140°F (>50° to 60°C)..........+/- 6°F (+/- 3°C)

Resolution (indoor and outdoor).............0.2°F (0.1 °C) typical
Sampling Cycle (indoor and Outdoor).....................10 seconds

RELATIVE I-IUMIDITY
================================
Measuring Range........................................10 to 97%RH

Accuracy: (at temp range 15°C to 40°C)
   Indoor Range: 25 to 90%RH - 25 to 40%RH................+/- 7%RH
                 40 to 80%RH..............................+/- 5%RH
                 80 to 90%RH..............................+/- 7%RH
   Outdoor Range: 25 to 90%RH - 25 to 40%RH...............+/- 8%RH
                 40 to 80%RH..............................+/- 6%RH
                 80 to 90%RH..............................+/- 8%RH
Resolution (indoor and Outdoor)...............................1%RH
Sampling Cycle (Indoor and Outdoor).....................10 seconds

DEW POINT TEMPERATURE
================================
Measuring Range Indoor....................32° to 117°F (0° to 47°C)
                Outdoor....................32° to 133°F(0° to 56°C)

Measurement Accuracy (Indoor and Outdoor):
   Condition: 25-90% RH..........................+/- 18°F (+/- 9°C)
   Condition: 32° to 104°F (0° to 40°C)

Resolution (indoor and Outdoor)...........................2°F (l°C)
Sampling Cycle (Indoor and Outdoor)......................10 seconds

BAROMETRIC PRESSURE/TREND
================================
Measuring Range................23.48 to 31.01 inHg (795 to 1050 mb)
Accuracy............(at temp 32° to 122°F) +/- 0.21 inHg (+/- 7 mb)
Resolution.........................................0.03 inHg (1 mb)
Pressure Sampling Cycle..................................15 minutes
Trend Sampling Cycle.........................................1 hour

WIND SPEED
================================
Measuring Range........................0 to 125.3 mph (0 to 56 m/s)
Measurement Accuracy:
   at Temperature: -4°F to 140°F (-20° to 60°C)
   i)  Range: 2 to < 10 m/s...............................+/- 1 m/s
   ii) Range: 10 to 56 m/s..................................+/- 10%
Resolution...............................0.2 m/s (0.4 mph)(typical)
Sampling Cycte............................Gust Wind Mode: 5 seconds
                                       Average Wind Mode:  1 minute

WIND DIRECTION
================================
Measuring Range................................0° to 359° (Degrees)
				      0° to 350° (Compass Direction)
Digital Measurement Accuracy:
   Range: 0° to 347°...............................+/- 8° (Degrees)
   Range: <0° or >347°............................+/- 18° (Degrees)
   Resolution..........................................1° (typical)
Graphical Measurement accuray:
   Range: 0° to 340°........................................+/- 10°
   Range: >340°.............................................+/- 20°
Resolution......................................................10°
Sampling Cycle (Degrees and Compass Direction)............5 seconds

WIND CHILL TEMPERATURE
================================
Measuring Range.......................-121° to 140°F (-85° to 60°C)
Accuracy:
   (at temp -20°C to 60°C wind speed 2 to 56 m/s)+/- 16°F (+/- 8°C)
Resolution................................................2°F (1°C)
Sampling Cycle............................................5 seconds

RAINFALL
================================
Daily and Cumulative Measuring Range.....0 to 393.7in (0 to 9999 mm)
Rainfall Rate Measuring Range.........0 to 39.32in/h (0 to 998 mm/h)
Daily Rainfall Accuracy: (at 33.8°C to 140°C)
   Range: <.6 in (15 mm)................+/- .04in (1 mm) +/- 1 digit
   Range: .6 to 394 in (15 to 9999 mm)..........--+/- 5% +/- 1 digit
Cumulative Rainfall Accuracy: (at 33.8°F to 140°C)
   Range: <.8 in (20 mm)...............+/- .04 in (1 mm) +/- 1 digit
   Range: .8 to 394 in (20 to 9999 mm)...........+/- .5% +/- 1 digit

Rainfall Rate AccUracy:
   Range: <0.6 in/hr (15 mm/h)........+/- .04 in (+/- 1 mm) + 1 unit
   Range: 0.6 to 39.32 in/h (15 to 998 mm/hr)........+/- 7% + 1 unit
Daily and Cumulative Resolution.....................0.04 inch (1 mm)
Rainfall Rate Resolution.....................0.04m/h (lmm/h) typical
Daily rain Sampling Cycle...................................24 hours

Rainfall Rate Sampling Cycle......Varies Based on Rainfall Frequency
Cumulative rain Sampling Cycle....Varies Based on Rainfall Frequency

GENERAL
================================
Display.........................................Liquid Crystal (LCD)
Clock Accuracy...................................+/- 0.5 Seconds/Day
Power Requirement.............................................12V DC
Battery Life (Alkaline)...............................About 36 Hours
Display Unit Dimensions (HWD).............4 1/4 x 7 x 1 11/16 inches
                                               (108 x 178 x 43.5 mm)
Weight:
Display Unit (without batteries).....................10.6 oz (300 g)
8-Way Connection Cable................................3.5 oz (100 g)
Connection Box.........................................1.4 oz (40 g)
Rain Gauge (with cable and screens)...................10.2 oz (290g)
Anemometer (with cable, u-bolts, and nuts)...........19.4 oz (550 g)
Thermo-Hygro Sensor (with cable).....................10.6 oz (300 g)

Specifications are typical, individual units might vary. 
Specifications are subject to change and improvement without notice.