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Model 6155 Horizontal In-Place Inclinometer (MEMS) | Discontinued

  • Model 6155 MEMS Horizontal In-Place Inclinometer (this product has been discontinued).

The Model 6155 MEMS Horizontal In-Place Inclinometer consists of a string of MEMS (Micro-Electro-Mechanical Sensor) tilt sensors mounted on lengths of stainless steel tubing, which are linked together by universal joints. A spring-loaded wheel assembly, designed to engage the grooves of conventional inclinometer casing, is located at each joint. The string of sensors is installed inside the casing with all the sensor cables passing to the surface where they are connected to Terminal Boxes or Dataloggers.

The Model 6155 has been replaced by the Model 6185 Horizontal In-Place Inclinometer System.


Standard Range¹
±0.02 mm/m (±4 arc seconds)
Sensor Accuracy ²
±0.05 mm/m (±10 arc seconds)
Sensor Output
6155A/B | ±4 V @ ±15°
6155C/E | Digital
Shock Survival
2000 g
Temperature Range¹
−20°C to +80°C
Dimensions (L × Ø)
6155A | 219 × 32 mm
6155B/C/E | 362 × 32 mm

¹Other ranges available on request.

²Established under laboratory conditions.

Compatible Readouts and Dataloggers

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.