Tilt & Inclination Sensors
A tilt sensor reports the angle of the surface it is bolted to, measured against gravity. These are MEMS-based single and dual axis inclinometers for machine arms, platforms, masts and structures that move slowly. If the equipment accelerates hard or changes direction quickly, gravity is no longer a steady reference — an inertial sensor is the right part for that job.
ATI builds 15 tilt and inclination sensors, with accuracy from ±0.2° down to ±0.001°. Every model is IP67 rated and specified from −40 to +85 °C, so it mounts outdoors without an extra enclosure. Outputs cover RS485, CAN Bus, Modbus RTU, 0–10 V and 4–20 mA, and prices start at $99.
Find your tilt sensor
Filter by accuracy, range, axis count and output. Accuracy sets the price, so start there. Typical uses are bridge and dam deflection, building and tower monitoring, precision platform levelling, construction machinery and surveying instruments.
Showing 1–12 of 15 resultsSorted by price: low to high
| Image | SKU | Axis Count | Accuracy | Range | Output | Mount | Datasheet | Price | Stock | Action |
|---|---|---|---|---|---|---|---|---|---|---|
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TS-2312-R01-CAN | Single Axis | ±0.2° | ±30° | CAN Bus | — | $99.00 | 5 | ||
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TS-2312-R02-485 | Single Axis | ±0.2° | ±30° | RS485 | — | $99.00 | 10 | ||
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TS-2312-R03-485 | Single Axis | ±0.2° | ±30° | Modbus RTU | — | $99.00 | 5 | ||
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TS-2322-R04-10V | Dual Axis | ±0.2° | ±30° | 0-10V Analog | — | $99.00 | 9 | ||
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TS-3420-R01-CAN | Dual Axis | ±0.05° | ±30° | CAN Bus | — | $199.00 | 1 | ||
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TS-3420-R02-485 | Dual Axis | ±0.05° | ±30° | RS485 | — | $199.00 | 1 | ||
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TS-3420-R03-485 | Dual Axis | ±0.05° | ±30° | Modbus RTU | — | $199.00 | Made to Order | ||
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TS-6423-R03-485 | Dual Axis | ±0.01° | ±30° | Modbus RTU | — | $399.00 | 17 | ||
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TS-6613-R02-485 | Single Axis | ±0.01° | ±90° | RS485 | — | $399.00 | 5 | ||
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TS-6623-R06-024 | Dual Axis | ±0.01° | ±30° | 4-20 mA | — | $399.00 | 12 | ||
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DI-3144-R00-H1 | Dual Axis | ±0.1° | ±90° | RS485 / CAN | Body | $569.00 | Made to Order | ||
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DI-3144-R00-V1 | Dual Axis | ±0.1° | ±90° | RS485 / CAN | Bucket | $569.00 | Made to Order |
Our Delivery Promise
Fast, flexible fulfillment from San Jose, California, USA — shipped worldwide.
- Fast in-stock shipping — In-stock orders ship within 1–2 business days after confirmation and quality check.
- Made-to-order models — Some models are produced to order. Contact sales@analogti.com for the current lead time.
- Worldwide shipping — Shipped from San Jose to customers worldwide.
- Flexible carrier options — UPS, FedEx, DHL, USPS, freight forwarders, or your preferred logistics partners.
- Clear shipment visibility — Tracking provided after dispatch to support your receiving and production planning.
Which grade do I need?
Accuracy sets the price. Pick the grade first, then the range, axis count and output.
| Series | Accuracy / resolution | Range, axes and output |
|---|---|---|
| TS-2312 / TS-2322 4 models · $99 | ±0.2° / 0.02° | ±30° · single or dual axis CAN, RS485, Modbus RTU, 0–10 V |
| TS-3420 3 models · $199 | ±0.05° / 0.01° | ±30° · dual axis CAN, RS485, Modbus RTU |
| TS-6423 / 6613 / 6623 3 models · $399 | ±0.01° / 0.001° | ±30° dual, or ±90° single axis RS485, Modbus RTU, 4–20 mA |
| TS-8726 1 model · $799 | ±0.005° / 0.003° | ±15° · dual axis RS485 |
| TS-9827 1 model · $1,599 | ±0.001° / 0.001° | ±15° · dual axis RS485 |
| DI-3144 3 models · $569 | ±0.1° / 0.018° | ±90° · dual axis RS485 and CAN · machine mounting |
Also worth knowing:
- Narrow range at the top grades: The two most accurate series measure ±15°, not ±90°. If you need fine resolution across a wide swing, tell us the angle you have to cover and we will see what we can do.
- Analog models need a higher supply: The 0–10 V and 4–20 mA models run from 12–36 VDC. The digital models accept 9–36 VDC. Check this before you reuse an existing supply.
- Machine mounts: The DI-3144 is supplied pre-configured for body, bucket or lower arm mounting on construction machinery. The three versions differ in orientation, not in accuracy.
Questions we get asked
Do I need single axis or dual axis?
Single axis measures the angle along one direction. It is enough for a hinged arm, a mast, a ramp or anything that only pivots one way.
Dual axis measures pitch and roll together. Use it for a platform, a vehicle chassis, an antenna base or a machine that can lean in two directions at once. If you are unsure whether the mounting surface can twist as well as tilt, dual axis is the safer choice.
How much accuracy do I actually need?
The grades here run from $99 to $1,599, and the difference between them is accuracy alone. Work backwards from the angle error your application can tolerate, and remember that on a long arm or a tall structure a small angle error becomes a large error at the far end.
Machine guidance and platform levelling are usually satisfied by ±0.05° or ±0.1°. Bridge deflection, tower and dam monitoring, surveying instruments and precision platform levelling are where the ±0.01° grades and better start to earn their price.