Tipping bucket rain gauge, .01in/tip Xylem-YSI H-3401-00-01

Performance - Accuracy: H-3401: ±2% at 100 mm/hr (4 in/hr); H-3401 SDI: ±3% over 0-635 mm/hr (0-25 in/hr)
Performance - Resolution: 0.01 in, 0.1 mm and 0.2 mm
Mechanical - Funnel Aperture: 200 mm W (8 in)
Mechanical - Housing Size: 200 mm W x 300 mm L (8 in W x 12 in L)
Mechanical - Weight: 3.7 kg (8 lb)
Mechanical - Screens: Top: 20 cm W, 1/8 mesh; bottom: 3.81 cm tower, 1/16 mesh
Mechanical - Housing Material: Extruded aluminium, powder painted
Mechanical - Funnel: Spun aluminium; includes screened secondary funnel
Mechanical - Base: Cast aluminium, powder painted
Mechanical - Internal: Anodised aluminium internal parts; stainless-steel screws
Sensor: Tipping bucket with magnetic reed switch
Mounting: Three anodised-aluminium external mounting feet
Leveling: Three stainless-steel leveling screws and internal bulls-eye level
Exit Ports: Two screened drain-tube fittings
Power - Voltage Input: 10.0 to 16.0 VDC
Power - Current: Standby 180 µA typical; raining 2.8 mA for 60 s; communicating 6 mA
Connection: Screw clamp for #12-22 AWG wire
SDI-12 - Baud Rate: 1200
SDI-12 - Protocol: Version 1.3
SDI-12 - Output Levels: Min high 3.5 V; max low 0.8 V; max cable 250 ft (76 m)
SDI-12 - Response Time: 0.1-second measurement
Electronic Operating Temperature: -40 to +60°C
Mechanical Operating Temperature: 0 to +50°C
Storage Temperature: -50 to +70°C
Warranty: 2 years