Specification Comparison Chart

	Portable Vibration Monitoring System SPC-52	Digital Data Recorder SAMTAC-802C
Input channels	9ch	3ch (possible to add up to 9ch per 3ch)
Range	±10V	±10V
AD converter	24bit	24bit
Sampling	100, 200, 250, 400, 500, 800, 1000Hz	50, 100, 200, 400Hz
Recording medium	Hard disk (PC)	CF card ×1
Operating power	AC90 to 240V	AC85 to 220V DC10 to 40V