1. Althen Sensors
  2. Sensors
  3. Tilt and inclinometers
  4. Geotechnical (electrolytic) inclinometers
  5. A801 Tuff Tilt Tiltmeter with ±5V Output

A801 Tuff Tilt Tiltmeter with ±5V Output

Superior measurement accuracy with virtually no long-term drift.


The A801 “Tuff Tilt” Analog Tiltmeter with ±5V Output combines high precision and durability in an economical instrument package. Using an absolute gavity referenced electrolytic sensor, the A801 Tiltsensor delivers superior measurement accuracy with virtually no long-term drift.

Suitable applications for the A801 Tiltmeter 

  • Structural Monitoring
  • Platform Leveling
  • Industrial Measurement & Control

The 801 Tiltmeter is available in a variety of configurations including single axis (uniaxial), or dual axis (biaxial), analog, digital, or 4-20mA outputs. All units are rated IP65 waterproof for advanced protection from the elements.

Other Configurations

  • C801: 4-20mA Output
  • D801: Digital Output 

Single-axis, Dual-axis, Digital, IP65, Analog, Waterproof, RS-232, RS-422, RS-485, Tuff Tilt, Datalogger, Thermistor

Do you need this sensor for your next project?

Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.

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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.

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Technical Specifications

Specification Value
Dimensions 4,72 x 3,15 x 2,36 CM
Housing Painted, die cast aluminum, NEMA 4X (IP65)
Output ±5 VDC single-ended and ±10 VDC differential
Power requirement +8 to +18 VDC @ 8mA
Range ±0.5°/±3°/±50° uniaxial
Resolution 0.0001°/0.0006°/0.01°
Temperature range -25 to +70° C