Vibration Meter and Data Logger. Measures vibration levels in machinery by measuring velocity and acceleration. Frequency range meets ISO 2954 standards. Unique vibration sensor with magnetic base. RMS, Peak hold, and minimum/maximum record. Metric or Imperial measurement units. Real time data logger with integral 2GB SD memory card (optional). Just plug the SD card into the computer and it downloads directly to excel. RS-232 and USB computer interface. Easy to read LCD with backlight. Auto or manual power off. Includes vibration sensor with cable, magnetic base and hard carrying case. Velocity Range: 0.5 to 199.9 mm/s; 0.05 to 19.99 cm/s; 0.02 to 7.87 in/s. Resolution: 0.1 mm/s; 0.01 cm/s; 0.01 in/s. Accuracy: +/-(5 percent + 2 digit). Acceleration Range: 0.5 to 199.9 m/s2; 0.05 to 20.39 g; 2 to 656ft/s2. Resolution: 0.1m/s2; 0.01 g; 1 ft/s2. Accuracy: +/-(5 percent + 2 digit). Auto sampling time: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 seconds. Memory Card: SD memory card, 1 GB to 16 GB. Data output: USB/RS232 pc computer interface. Power supply: 6 x 1.5V UM3/AA batteries. Measures 76mm width by 203mm height by 38mm depth; 37 length by 16mm diameter probe and 1.2 meter cable length.