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Tracheostomy Supplies
Our products are rigorously engineered to comply with stringent international food-safety guidelines
bowl from micro wave
Cable Length: 3 meters
DollaTek PWM Signal Generator 1Hz -150kHz Dual Mode Generator Adjustable Pulse Frequency Duty Ratio Duty Rectangular Square Wave Module with Case electronics2022 Tracheostomy SuppliesDollaTek PWM Signal Generator 1Hz 150kHz Dual Mode Generator Adjustable Pulse Frequency Duty Ratio Duty Rectangular Square Wave Module with Case Parameters: Working Voltage: 3. 3V ~ 30V, with kickback protection. Frequency range: 1Hz ~ 150kHz, accuracy about 1%. Working range: 0 100%, 1% step. Number of pulses: 1 9999 or infinity (display ' ' stands for infinity). Delay output time: 0. 000s 9999s, the minimum can be set to 1ms. positive and negative
