Description
HIC HZ331 is a small frequency meter counter that measures low and high frequency signals from 1Hz to 7.3GHz like 2.4GHz, 3GHz, 5.8GHz, 6GHz, 7GHz. and adds a 500 kHz pulse accumulator. The RF counter module is easy to use and selects different test methods by pressing the button.
Main Applications
•Measure low and high frequency signal.
•Have a 500 kHz pulse accumulator.
•Measuring pulse frequency.
•Measuring the radio frequency.
Main Technical Parameters
| Terms | Typical Value |
| Low frequency measuring range | 1Hz to 10MHz frequency signal |
| Low frequency voltage measuring range | +/-0.8V to +/-7V |
| Low frequency measuring resolution | 1 Hz |
| High frequency measuring range | 10MHz to 7.3GHz |
| High frequency voltage measuring range | -12dBm to +10dBm |
| High frequency measuring resolution | 1KHz |
| Operating power supply | 7-12VDC |
| Operating current | <50 mA |
| Working temperature | -20 ° C ~ 60° C |
| Storage temperature | -40 ° C ~ 65 ° C |
| Dimension | 57*50*20 mm (LxWxH) |
*Note: When measuring low frequency signal (not AC signal), please add approximately 10uF capacitance in series in the input terminals. In low frequency signal measurement, the low frequency signal is DC coupled. If AC coupling required, please add the capacitor in series.
Terminals Definition
| Terminal Code | Definition |
| VDD | 7-12V power supply + |
| GND | 7-12V power supply - |
| FX | Low frequency input signal (1Hz ~ 10MHz); pulse accumulator input interface (maximum measurement frequency 500K). |
| GND | GND |
| RF | Measure the RF input signal. (10MHz ~ 7.3GHz) |
| GND | GND |
Buy it via Aliexpress Official Store (click): 1Hz - 7.3GHz Microwave Frequency Counter Radio RF Frequency Meter
Additional information
| General Specifications | |
| Highlights | 1Hz~7.3GHz high low frequency signal measurement, 500KHz pulse accumulator |
| Power Supply | 7-12VDC |
| FAQ | |
| Packing List | 1 Unit x Original HF RF frequency meter 2.4G 3G 5.8G 6G 7G 1Hz~7.3GHzHz. 1 x User Manual |
| How to buy? | Select the quantity, then click button" Add to Cart" —-> "View cart"—->go next step accordingly OR contact us. |
| About Shipping | Shipped by DHL, EMS or Post Registered Airmail Parcel |
| Payment Methods | >>A. Credit Card, Visa Card, Master Card, etc online payment. >>B. Credit card payment through Paypal secured if Paypal service is available in your country. >>C. Paypal online payment secured if you have a Paypal account. |
| Why Choose Us? | -More than 5 years practice. -Various full range. -MOQ 1 unit. -Factory direct price. -Support various types of bank card payment. -24 months warranty. -No extra bank/Paypal charge. -Multiple payment methods. -Secured guest checkout is available. |
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