SA-2010S Safety Analyzer is the same as the SA-2010 Model, PLUS the following features: • Ten Patient Leads • Patient Simulator: - -ECG: 30, 60, 120 AND 240 BPM - -Sine: 10, 60 AND 100 HZ - -Square: 0.125 AND 2.0 HZ - -Triangle: 2 HZ - -High Level Output (1 V p-p) - -Amplitude Accuracy: +/- 2% - -Frequency Accuracy: +/- 0.5% • Soft carrying case included!