Davis Vantage Pro2 Plus 24 hour fan aspirated

ISS (integrated sensor suite) is equipped with rain collector, temperature and humidity sensors, anemometer, solar radiation sensor, and UV sensor. ISS is solar powered. Temperature and humidity sensors are enclosed in a solar-powered, 24-hour fan-aspirated radiation shield. Shield combines fan aspiration and passive shielding to minimize the effects of solar radiation. Using seperate Anemometer solar powered transmitter, which allows me to mount anemometer away from ISS.

40.58 N 88.95 W 793 ft ISS is mounted 6.5 feet (1.98 meters) above ground. Ground is grass, kept mowed during the season. ISS is connected wirelessly to the main console through a solar powered transmitter. Anemometer is mounted at a height of 35 feet (10.66 meters) and is connected wirelessly to the main console through its own solar powered transmitter. Meteobridge is connected to the console which transmits data wirelessly to my router, which sends the data online. In operation since: 03-09-2018 (2253 days) Console - AC powered, 3xC batteries, sensors solar powered Console updates Temperature: 10-12 seconds Wind: every 2.5 seconds Online updates Meteobridge handles online updates, site specific Meteobridge Rise Broadband, line of sight ISP (rural connection) Meteotemplate

Range. . . . . . . . . . . . . . . . . . .-40° to +150°F Sensor Accuracy. . . . . . . . . . ±1°F up to 110°F, ±2°F over 110°F Update Interval . . . . . . . . . . . 10 to 12 seconds to console Range. . . . . . . . . . . . . . . . . . . . . . .1 to 100% RH Accuracy. . . . . . . . . . . . . . . . . . . . ±3% (0 to 90% RH), ±4% (90 to 100% RH) Temperature Coefficient . . . . . . . 0.03% per °F (0.05% per °C), reference 68°F (20°C) Drift . . . . . . . . . . . . . . . . . . . . . . . . ±0.5% per year Update Interval . . . . . . . . . . . . . . . 50 seconds to 1 minute to console Located inside console Resolution and Units. . . . . . . . . . . .0.01" Hg, 0.1 mm Hg, 0.1 hPa/mb (user-selectable) Range (large wind cups) . . . . . . . ..2 to 150 mph, 2 to 130 knots, 1 to 67 m/s, 3 to 241 km/h Accuracy (large wind cups) . . . . . .±2 mph (2 kts, 3 km/h, 1 m/s) or ±5%, whichever is greater Update Interval . . . . . . . . . . . . . . . .Instant Reading: 2.5 to 3 seconds, 10-minute Average: 1 minute; to console Display Resolution . . . . . . . . . . . . 16 points (22.5°) on compass rose, 1° in numeric display Accuracy . . . . . . . . . . . . . . . . . . . . ±7° Update Interval . . . . . . . . . . . . . . . 2.5 to 3 seconds to console Resolution and Units . . . . . . . . . . . . . . . . .0.01" or 0.25 mm (user-selectable) (1 mm at totals ≥ 2000 mm) Daily/Storm Rainfall Range . . . . . . . . . . . .0 to 99.99" (0 to 9999 mm) Monthly/Yearly/Total Rainfall Range. . . . .0 to 199.99" (0 to 19999 mm) Rain Rate. . . . . . . . . . . . . . . . . . . . . . . . . . .0 to 199.99" (0 to 19999 mm) Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . .For rain rates up to 2"/hr (50 mm/hr): ±4% of total or +0.01" (0.25 mm) (0.01" = one tip of the bucket), whichever is greater For rain rates from 2"/hr (50 mm/hr) to 4"/hr (100 mm/hr): ±5% of total or +0.01" (0.25 mm) (0.01" = one tip of the bucket), whichever is greater Update Interval . . . . . . . . . . . . . . . . . . . . . . 10 to 12 seconds to console Resolution and Units . . . . . . . 1 W/m2 Range . . . . . . . . . . . . . . . . . . . 0 to 1800 W/m2 Accuracy . . . . . . . . . . . . . . . . .±5% of full scale (Reference: Eppley PSP at 1000 W/m2) Update Interval . . . . . . . . . . . 50 seconds to 1 minute (5 minutes when dark) to console Resolution and Units . . . . . . . . . 0.1 Index Range . . . . . . . . . . . . . . . . . . . . . 0 to 16 Index Accuracy . . . . . . . . . . . . . . . . . . .±5% of full scale (Reference: Yankee UVB-1 at UV index 10 (Extremely High)) Update Interval . . . . . . . . . . . . . .50 seconds to 1 minute (5 minutes when dark) to console