ABB RVG200, 6 Input Channels, 1 Output Channels, Paperless Chart Recorder Measures Current, Millivolt, Resistance, RS Stock No. Mfr. Part No.:RVG200A6Y0Y0Y0A Brand:ABB. View all Chart Recorders. 1 In stock - FREE next working day delivery available . Add to Basket. Units. Add to basket. Check stock levels. Added.