EZ Digital FC7150 Frequency Counter, 150 MHz, 9 Digit Display

• Frequency measuring range : 0.1Hz to 150MHz in A input
• Period / Total / RPM measurement for input A
• 9 digit display with 0.01mHz resolution in 1 sec.
• High sensitivity external reference input function (higher than 20mVrms)
• Microprocessor controlled
• Reciprocal technique for high resolution at low counting frequency
• Self check function executed to perform an automatic self diagnosis of various counter function
• Push-scanning for selecting function and gate time
• Low-pass filter(100kHz, -3dB) installed for removing noise signal in low frequency measuring
• AC/DC coupling function (selectable X1 / X10 attenuator)
• Data hold function
• Optional RS-232C serial interface function for communication with computer