Previously limited to two million measurements, the latest version of the MSR145 miniature datalogger extends storage capability to over one billion readings from a number of parameters simultaneously with a 12-bit resolution. This boost comes via the inclusion of a removable microSD card. MSR loggers are available with up to five different sensors: temperature, humidity, pressure, light, and three-axis acceleration. Price starts at $500. SAELIG CO., Pittsford, NY. (888) 772-3544.