PRODUCT DESCRIPTION
The TH-YQ is a manual rain gauge designed for direct rainfall measurement at meteorological and hydrological observation sites. It features a stainless-steel cylindrical collector with a funnel-shaped top rim, secured by a metal clamp buckle for stable field installation. The unit is mounted on a black tripod stand with bolt-down feet, keeping the collector level and elevated above the ground.
Rainfall is collected through the Φ200 mm receiving funnel and read directly against the built-in 0–50 mm scale with 1 mm minimum division — no electronic instruments or power supply required. With 1000 mL storage capacity and a corrosion-resistant stainless-steel body, it supports long-term outdoor deployment in temperatures from -10 to +75°C.
SPECIFICATIONS
| Collector Inner Diameter | Φ200 ±0.60 mm |
| Rim Angle | 40–45° |
| Scale Range | 0–50 mm |
| Minimum Division | 1 mm |
| Storage Capacity | 1000 mL |
| Output / Communication | Manual measurement |
| Operating Temperature | -10 to +75°C |
| Humidity | ≤90% RH at 40°C |
| Dimensions | Φ208 × 300 mm |
| Weight | 3 kg |
PRODUCT APPLICATION
The TH-YQ manual rain gauge is widely used in meteorological stations, hydrological stations, environmental protection monitoring, flood control and drainage projects, agriculture, and forestry.
It is suitable for unattended or power-free observation sites where a simple and reliable rainfall reference is needed — serving as a standalone manual instrument or as a calibration reference alongside automatic weather stations.
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