Size	33 x 43 x 20 mm (1.3" x 1.7" x 0.75")
Weight	35 grams (1.23 ounces)
Case Material	Polyurethane
Operating Limits	-40 to 85 °C (-40 to 185 °F). 0 to 95% RH (non-condensing)
Clock Accuracy	+/-2 seconds per day
Battery	3 volt Lithium; 0.5 Amp-Hour
Battery Life	Five years warranty (under normal use)
Memory Size	32 KB (Up to 244800 data points when data compression is selected.)
PC Requirements	IBM PC or 100% compatible running MS Windows 3.1, 95, 98, 2000, ME or NT, with a least 2 MB RAM, 2 MB of hard drive disk space and one free serial port.
Approvals (common)	Meets Part 15 for Digital Devices of the Code of Federal Regulations of the Federal Communications Commission (FCC). Meets radiated and conducted emmissions requirements of the Interference Causing Equipment Standard for Digital Apparatus of Industry Canada (ICES-003). IEC801-2, 3, 4 and EN55011 covering ESD, RFI Immunity, EFT/Burst and Radiated Emmissions respectively for the Commission of the European Communities (CE).
Resistance to X-Rays	Tested for protection against a 160kV dose @ 5mA for 30 seconds (150mA-sec) @ 38 inches F.F.D. (about 100 times that of an airport X-Ray machine). Tested for protection against Gamma Ray (equivalent to 0.137 - 1.38 mega volts) IR 192 - 28 curies @ 30 second exposure source to object distance 5".