Tipping Bucket Rain Gauge RS485 Modbus RTU Precipitation Transmitter Weather Station Sensor

At $34, delivers RS485, 4 to 20mA, 0 to 2V, 0 to 5V, 0 to 10V, and pulse outputs, making it the most accessible tipping bucket rain gauge in the Renke product lineup.

Accuracy specified at plus or minus 0.32mm under controlled indoor precipitation conditions based on the instrument's own water discharge, providing a concrete and traceable benchmark.

The tipping bucket sleeve uses an integrated positioning structure with the bucket installed through a shaft bearing, eliminating alignment errors from multi-part assembly at installation.

All internal components are pre-assembled and tested before shipment, so field installers only need to mount the outer housing without touching or adjusting any internal mechanical parts.

Curved diversion tip improves water-tipping performance and drainage speed, while smooth exterior surfaces reduce dust adhesion and simplify cleaning without disassembly.

Magnetic steel and reed switch bracket are pre-adjusted to the correct coupling distance at the factory, ensuring each bucket flip generates a clean and reliable output signal.

Integrated bubble level inside the chassis works with three height-adjusting support nuts to achieve accurate leveling without separate tools, ensuring the rain-bearing mouth remains perfectly horizon

High-smoothness ABS injection-molded rain-bearing mouth with precisely angled cutting edge minimizes stagnant water errors and wind-induced measurement deviation.

Handles extreme short-burst rainfall up to 8mm per minute without overflow or missed tips, with a standard measurement range of 0 to 4mm per minute for tropical and monsoon climates.

Built-in mesh screen at the funnel prevents leaves, insects, and airborne debris from entering and obstructing the tipping bucket mechanism, reducing blockage-related measurement errors.