Check the listing for details. Professional TAG-101 Low Frequency Signal Generator w/ Sine Square Wave Output. Color: White, Condition: New. Listed at 69.90 USD. Model: TAG-101 Material: Metal, Plastic Color: White Shape: Rectangular Style: Modern Power Source: Corded Electric Plug Standard: US Standard Power Supply: AC 110V (50/60 Hz), 8W Frequency Range: 10 Hz~1 MHz Number of Measurement Ranges: 5 Accuracy: ±5% of Full Scale Output Impedance: 600Ω Output Control: 0dB, -10dB, -20dB, -30dB, -40dB, -50dB (Fine-tunable) Sine Wave Output Output Voltage: 5~6V RMS Distortion: 500 Hz~50 kHz ≤ 0.05% 50 Hz~500 kHz ≤ 0.5% Output Smoothness: ±1.5 dB for 1 Reference Square Wave Output Range: 10 Hz~1 MHZ Output Level: 10 V Peak Rise Time: 0.5 μs Synchronization Performance Range: Each 1V Output Voltage Can Change The Oscillation Frequency by 1% Input Impedance: 10 KΩ.