- Catches up to 150mm of rainfall
- Easy to read 1mm increments
- Large funnel for improved rainfall catchment
- Outer cylinder catches rainwater overflow
Your Professional Rain Gauge measures rainfall in millimetres over a set period, usually 24 hours. Just like commercial rain gauges, it has a housing (outer cylinder) to protect the measuring cylinder inside. The top of the gauge or funnel has a larger surface area than the top of the measuring cylinder. The extra rainwater collected makes it easier to read the measuring cylinder and improves accuracy.