IES PRODUCTS

Model 10 8 Digital Channels	Model 31 8 Bit, 1 Analog Channel
Series 50 12 Bit, 1, 2, or 4 Analog Channels & 2, 4, or 8 Digital Channels	VFR1 3 Analog Channels & 8 Digital Channels
Model 64  4 Channel Programmable Recorder	Model 74  4 Channel Programmable Recorder