Features:

• 0.01 Hz ~ 1.3 GHz Frequency Range
• 10mV RMS High Sensitivity
• 100nHz Resolution for 1 Hz Input
• Frequency and Period Measurement
• High Resolution at Both High and Low Frequency
• Variable Trigger Level Control

Standard Accessories:

• User Manual
• Power Cord x 1
• Test Lead GTL-101 x 1
• Test Lead GTL-110 x 1

The GFC-8000 Series performs virtually all of the counting measurements required in laboratories, in terms of both period and frequency. 8 digits LED display with distinctive red color and overflow indicator provides fast and clear view.

Model 8270H/8131H add extra sensitivity into the GHz range: ultra-stable timebase with 100nS for 1 Hz resolution, 7 digits/sec of responding time for instant update, and variable trigger level control. Easy operation with all functions neatly organized on the front panel, compact size suitable for both portable and bench-top usage, GFC-8000 Series serves users as a handy reference.