Starting at $530.00
  • Usually ships in 2-3 weeks



  • Rainfall and temperature measurements
  • Aluminum housing and 15.4 cm (6.06 in) collector ring
  • Memory:
    • Events only; 16K to 23K events
    • Events and temperature; 25K to 30K data points
  • Measurement ranges:
    • Up to 320 cm (RG3-M)
    • Up to 160 in (RG3)
  • Field proven design
  • Three mounting feet to use on flat, level surfaces
  • Side bracket for mast mounting (hose clamps included)
  • Self-emptying for continuous rainfall logging


The HOBO RG3 / RG3-M Rain Gauge Data Logger is a self-contained device that includes an integrated data logger with a high-quality tipping-bucket rain gauge. The RG3's logger has a built-in temperature sensor and is on a cable so it can be used in an optional radiation shield for logging air temperature.