Holman Professional TWIN Rain Gauge Cylinder 250MM Rainwater Overflow Rainfall RGC1000

Catches up to 250mm of rainfall

• Easy to read 1mm increments
• Large funnel for improved rainfall catchment
• Outer cylinder catches rainwater overflow
• Includes a rainfall chart

Your Professional Rain Gauge measures rainfall in millimetres over a set period, usually 24 hours. The outer housing collects excess rain up to 250mm in total until measured separately in the calibrated tube. When the measuring tube is full, additional rain overflows into the outer cylinder. Pour the rainwater from the outer cylinder into the measuring tube, and you read the amount of rain you have received. Get accurate readings from the 1mm increments measurements. Supplied with stainless steel screws and rainfall chart. Made from UV-stabilised materials. The top of the gauge or funnel, has a larger surface area than the top of the measuring cylinder.