Keysight Technologies 53230A Frequency Counter 350MHz
Keysight Technologies 53230A Frequency Counter 350MHz, Minimum Frequency: 0 Hz, Resolution: 12 Digit, Pulse Width Resolution: 40ns, Maximum Input Voltage: 5 V, 50 V, Minimum Input Voltage: -50 V, -5 V, Input Impedance: 1 MΩ, 50 Ω, Connector Type: BNC, Dimensions: 261.2 x 302.2 x 103.8mm, Length: 261.2mm, Maximum Operating Temperature: +55°C, Minimum Operating Temperature: 0°C, Plug Type: Europe, UK