Digital Frequency Counter: High-Precision Frequency Measuring Instrument

Measurement Modes
Frequency Measurement
Channel A
Range: 10 Hz–10 MHz (direct counting); 10 MHz–100 MHz (calculated proportionally)
Resolution: 1 count
Impedance: Approx. 1 MΩ (less than 35 pF) Gate Time: 0.01 s, 0.1 s, or 1 s (selectable) Accuracy: 1 count value ± reference time error × measured frequency Input Sensitivity: 20 mVrms Dimensions: 240 mm × 70 mm × 205 mm Weight: 2 kg