WEATHER STATION Features: Complete with Fully Integrated HOBO Pendant Event Data Logger Constructed from field-proven corrosion-resistant components: aluminum housing and collector ring; stainless steel shaft and brass bearings; tipping bucket s high-precision, injection-molded, high impact ABS plastic. Nonvolatile EEPROM memory retains data even if battery fails Removable top for easy data offload Battery check at launch Side bracket for mast mounting (hose clamps included) Self-emptying for continuous rainfall logging Weatherproof Readout and relaunch in the field with optional Optic Base Station or Waterproof Data Shuttle Requires HOBOWare Software and Optical Base Station or Shuttle Data Logging The Data Logging Rain Gauge is a fully self-contained, battery-powered rainfall data collection and recording system. It  includes a HOBO Event data logger integrated into a tipping-bucket rain gauge. The RG3 automatically records up to 160" (320 cm for the RG3-M) of rainfall data that can be used to determine rainfall rates, times and duration. A time and date stamp is stored for each 0.01" (0.2 mm for the RG3-M) tip event for detailed analysis. Includes: Hobo RG3-M Data Logging Rain Gauge - Metric (2) Hose Clamps and (3) Screws Specifications:  Housing: Aluminum with baked-on enamel finish. Stainless steel shaft and brass bearings. High-impact ABS plastic tipping bucket. Funnel: Anodized aluminum. Operating temperature range: 32°F to 122°F (0°C to 50°C). Storage temperature range: -4°F to 158°F (-20°C to 70°C). Accuracy: ±1% (up to 1” per hour). Time accuracy: ±1 minute per month at 77°F (25°C). Rainfall resolution: English, 0.01”; Metric, 0.2mm. Power: CR-2032 3V lithium battery. Battery life: one year typical use. Dimensions: 10”H x 6.5” diameter.