meta BroodMinder-W4 specifications

Measures: hive weight and ambient temperature

Size: 2 bars of 50 x 4,2 x 4 cm (length x width x height)
Weight: 2.6 kg
Structure: aluminum
Envelope: watertight IP65 circuit board box
Battery: 2x Energizer AA Lithium (included)
Battery life: 5 years
Measurement frequency: every hour (default) or every 15 min (custom)
Load cells: 4x 100kg C3 category temperature compensated sensors.
Max hive weight: 400kg
Accuracy: +/- 100g/10°C +/- 0,25°C
Internal memory storage: ~ 7000 readings
Transmission: Bluetooth Low Energy
Transmission range: +30 meters to your smartphone or hub
Firmware update: Broodminder Bees app
Certifications: CE