Description

√ Wide range of power supply: It can use external power supply 9-12V or 9V battery, more convenient to use..√ Easy to use: All plug-in components, fewer components, simple circuit, simple installation and debugging. Frequency and amplitude can be adjusted, with coarse and fine tuning, simple operation..√ Frequency: Frequency measurement range is 1HZ-1MHZ, which can produce sine , triangular and squarewave..√ Resolution: Five-digit resolution, the measurement data display is intuitive and convenient..√ Application: Widely used in water conservancy projects, water towers, buckets, water , etc.

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