Pacific Microinstruments announced a measurement system that makes use of the Handspring Visor Springboard expansion slot. The unit fits within the outline of the Handspring Visor, has a network data transfer model, sampling rates up to 25 kHz, and a pen-driven graphical user interface running under the Palm operating system. The Extra*Digit Measurement Node MNP-12 is priced at $350 and current delivery is 4-6 weeks.