Digital frequency meter high frequency 2MHz-2GHz / low frequency 0-8MHz with counting function

Parameters: I. Overview: HZ210 is a small frequency meter that can measure low-frequency and high-frequency signals. The module is easy to use, and different test methods can be selected through key operation. 2. Product application: ● Measure pulse frequency; ● Measure radio frequency; 3. Technical parameter table: Item Parameter Unit Remarks 1 Measuring low frequency range 1Hz～8MHz Hz 2 Measuring low frequency voltage range +/-0.7V ～ +/-15V 3 Measurement of low frequency resolution 1 Hz 4 Measure the high frequency range 2MHz～2.0GHzHz 5 Measuring high frequency voltage range +/-100mV ～ +/-5V 6 Measurement of high frequency resolution 1KHZ Hz 7 Working voltage 7～12 VDC 8 Working current <50 mA 9Working temperature -40℃～65℃ Celsius 10Storage temperature -40℃～65℃ Celsius 11 size 57*50*20 mm length X width X height Note: The low-frequency signal is not an AC signal, so connect a capacitance of about 1OuF in series with the input signal terminal to measure. The measurement of low-frequency signal is DC coupling. If AC coupling is required, please measure the capacitance in series by yourself. interface description and related operations P1 interface (power supply) VDD: Positive power supply (7～12V) GND: negative power supply P2 interface (output signal) FX: measure low frequency input signal. RF: measure high frequency input signal. GND: The negative pole of the power supply. button description FUN: select (high frequency/low frequency) measurement method MODE: Select display unit/counter reset. 4.1, low frequency measurement Interface display font: The first line "1.FX = 8MHZ" The second line "00000000Hz" Key operation: MODE: Select the display unit. 4.2, high frequency measurement Interface display font: Packing: 1* digital frequency meter

• Measuring low frequency range 1Hz～8MHz Hz
• Measuring low frequency voltage range +/-0.7V ～ +/-15V
• Measurement of low frequency resolution 1 Hz
• Measure the high frequency range 2MHz～2.0GHzHz
• size 57*50*20 mm length X width X height