Keysight Technologies 53220A Frequency Counter, 0 Hz Min, 350MHz Max, 12 Digit Resolution

Accurately measure electronic signals with this frequency counter from Keysight Technologies. It has a broad frequency input range of 1mHz to 350MHz for maximum versatility. For ease of data analysis, this frequency counter allows you to display histograms and trends. A front-panel USB connector makes it simple to connect this device to a computer for reliable data transfer. It takes 1000 readings per second, making it a good choice for quick real-time monitoring of your devices.

• Wide operating temperature range between 0°C and +55°C for use in demanding environments
• Large memory of one million readings for ease of data storage

• Research and development
• Manufacturing facilities
• Electrician services

Yes, this unit's 3V lithium-ion battery is rechargeable, helping to minimise battery waste. It needs only four hours to recharge for minimal downtime.

Yes. This unit's power plug has a ground pin that must be connected to the ground terminal of the outlet to reduce the risk of electric shocks.