Double Tipping Bucket Stainless Rainfall Transmitter Modbus Communication High Accuracy Weather Observation Rain Detector

Choose from ABS, semi-stainless, all-stainless, or double tipping bucket models with resolutions of 0.1mm, 0.2mm, or 0.5mm across a price range of $34 to $94.

Inclination screws are sealed with red paint at the optimal angle before shipment. Users only need to level the instrument on-site, eliminating calibration errors during installation.

The downward-curved guiding edge design improves tipping performance, resists dust buildup, and allows easy rinsing without disassembly, reducing routine maintenance effort significantly.

A labyrinth design at the base of the tipping bucket blocks upward airflow from triggering false tips during windy conditions, improving measurement reliability in exposed outdoor sites.

A top filter screen and an in-barrel filter work in tandem to block leaves, insects, and particulates before they reach the tipping bucket, protecting accuracy without requiring frequent cleaning.

The outer shell uses a stamped rib reinforcement design that resists deformation under wind load or physical impact, maintaining bucket alignment and measurement accuracy long-term.

RS485, 4 to 20mA, 0 to 2V, 0 to 5V, 0 to 10V, and Pulse outputs are all available, covering PLCs, data loggers, weather stations, and IoT gateways without additional converters.

Provides current rainfall, yesterday rainfall, instantaneous rainfall intensity, and cumulative rainfall in a single device, reducing the need for external data processing or aggregation.

Handles extreme short-burst rainfall up to 8mm per minute without overflow or missed counts, suitable for tropical, monsoon, and storm-prone deployment environments.

The precisely angled cutting edge on the 200mm diameter collection mouth minimizes wind-induced measurement deviation and splash-in errors common in standard rain gauges.