Square signal generator 0.5 Hz - 60 kHz | 40A

Generate Square Waves 0.5 Hz to 60 kHz in 40 steps. Amplitude from mV to 15 V p-p. Zero Based and Zero Crossing Output Matches inputs of frequency input devices. Extremely Accurate ±8 PPM (0.0008% of setting). Long Battery Life Two 9 V alkaline batt. last 200 hours! Frequencies 5, 6, 10, 12, 15, 20, 30 & 60 times multiplier. Multiplier 0.1, 1, 10, 100 & 1000 times frequency scale.