Infinity is the smallest sensor in the range, and the datasheet is where its numbers live. It measures on three axes from DC to 6 kHz at a 26 kHz sampling rate, with a dynamic range of ±16 g, 16 bit resolution and a noise density of 60 μg per root hertz.
The same housing carries a magnetometer, which is sampled in step with the accelerometer to work out running speed, and a thermometer reading from -40 °C to +125 °C. It weighs 26 g, is rated IP67, mounts on two flat magnets and runs from a 3.7 V 240 mAh battery for up to six months. An energy harvesting input takes a solar cell or a thermoelectric generator, and the same connector accepts an external analogue sensor.
The last two pages are the full specification tables for Infinity and for the Senseway gateway it talks to.