TB3 Tipping Bucket Rain Gauge

The TB-3 Tipping Bucket Rain Gauge is designed for remote, unattended rainfall measurements.  Featuring an integrated siphon, this tipping bucket measures with extreme levels of accuracy throughout an extensive range of rainfall intensities 
  • World Standard 200 mm catch
  • Long-term stable calibration
  • Leaf filter blocks debris


Calibration:  ±2% @0.5-300 mm/hr.

Range:  0-700 mm/hr.

Accuracy: 0-250mm per hour ±2% & 250-500mm per hour ±3%

Sensitivity (per tip) Options:  0.1mm, 0.2 mm,  0.5 mm, 1.0mm, or 0.01 Inch

Sensor:  Tipping Bucket with Siphon

Contact:  Dual Reed Switch potted in Silicon Rubber with varistor protection

Contact Capacity:  12VDC, 0.5 amp max.

Contact Time:  0.1 Second

Bucket:  Injection Molded ABS Chrome Plated; Available in 0.01in.; 0.2mm, or 0.5mm

FLOW:  Siphon (removable for cleaning)

Outer Enclosure:  Powder Coated Aluminum with 2 quick releases

Environmental Operating Range:  -20 to +70°C; 0 to 100% Humidity

Pivots:  Jewel grade sapphire pivots with stainless steel shaft

Level:  Bulls eye level on base

Mounting Holes:  Three 10mm diameter @ 117mm PCD 

Weight: 3.3kg (7.25 lbs)


View All Our Products >

With satisfied customers around the world, Microcom Environmental provides turn-key, custom, and fully integrated environmental monitoring solutions. For more information or to speak with a representative, please contact us at the appropriate location.

Make Contact