Ecowitt WH40H Wireless Self-Emptying Rain Gauge with 3.5cm Enhanced Rain Funnel Design

Features 1) Measures rainfall amount every 49 seconds.2) Long wireless range, up to 328 feet (100 meters) in open areas.3) 3.5cm extension height rain bucket funnel 4) Coming with 15 bird spikes prevents birds from nesting in the rain collector. Specification Model WH40H Name Wireless Self-emptying Rain Gauge Sensor Dimensions 189*189*194mm Weight 583.3g Material of Plastic Casing ASA+PC Rainfall Metering Range 0mm to 9999mm Rainfall Metering Accuracy ± 5% Rainfall Metering Resolution 0.1 mm Data reporting Interval About 49 seconds RF Connection Frequency 920/915/868/433MHz (depending on local regulations) RF Wireless Range (in open areas) Over 100 meters (330 ft.) Operating Temperature Range -40°C to 60°C(-40℉ to 140℉) Protection Rating IPX4 Power Supply 1*AA 1.5V Alkaline batteries(not included) Battery Life 1 year   Package List 1 x WH40H Rain Gauge Sensor2 x U-Bolts Set for Mounting on a Pole (for Mounting on the Pole) 4 x Threaded Nuts for U-