Weatherflow haptic rain sensor not good - any advice on rain gauges?

Hi

Finally the WeatherFlow Tempest has arrived… nice unit, however the haptic rain sensor appears to only detect moderate to heavy rain. So I have decided I need to purchase a separate device to record the rain.

Any suggestions out there?

I was thinking going with (Thanks galfert):

ECOWITT WiFi Weather Sensor Smart Sensor Series (1X GW1000 WiFi Gateway)
ECOWITT WH40 Wireless Self-Emptying Rain Collector Rainfall Sensor

Will this combination of the Tempest and WH40 (running at the same time) work ok with Weather Display?

Thank you.

Regards
Jason