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Tiltmeters · Pendulums

Tilt Sensors (NEMA 4 Enclosure) (MEMS) | Model 6161

  • Model 6161A-2 Biaxial MEMS Tilt Sensor in protective NEMA 4 enclosure.
  • Model 6161A-2 MEMS Biaxial Tilt Sensor in protective NEMA 4 enclosure, cover removed.
Model 6161

The Model 6161 MEMS Tilt Sensors are designed for attachment to structures, on either a vertical or horizontal surface, and for the subsequent measurement of any tilting that may occur. The sensor itself is a MEMS (Micro-Electro-Mechanical Systems) sensor, which offers a high range, with high sensitivity and accuracy. The included associated signal conditioning yields an output of ±4 V at ±15° and is designed to drive long cables without degradation. (Also see the Model 8003 (LC-3) Series MEMS Dataloggers.)


Standard Range¹
±0.02 mm/m (±4 arc seconds)
Sensor Accuracy²
±0.05 mm/m (±10 arc seconds)
Sensor Output
6161A/B | ±4 V @ ±15°
6161C/E | Digital
Shock Survival
2000 g
Temperature Range¹
−20°C to +80°C
Dimensions (L × W × H)
6161A | 140 × 140 × 91 mm (enclosure)
6161B/C | 220 × 120 × 91 mm (enclosure)
6161E | to be determined

¹Other ranges available on request.

²Established under laboratory conditions.

Please Note: GEOKON maintains an ongoing policy of design review and reserves the right to amend products and specifications without notice. Various instruments are discontinued over time and replaced with new, updated models.