PTAM27L Series inclinometers from ASM Sensors Inc., Elmhurst, IL, are offered in single-axis versions with measurement ranges from ±15° to ±180° and dual-axis versions with measurement ranges of ±15° to ±60°, both in increments of 15°. Designed for OEM use, the MEMS-based devices are 10 mm high, have an IP64-rated housing, 0.1° resolution, ±1° linearity, and ±100 x 10^–6/°C temperature stability. Operating temperature range is 0°C–60°C F.S. The inclinometers are offered with 0.5–10 VDC, 0.5–4.5 VDC, 0.5–4.5 V, and 4–20 mA outputs.