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Frequency Counter

Compact, high performance, highly reliable and high resolution instrument.

Manufacturer:  Instek America Corporation GFC8010H

Catalog No. S43943D

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General-purpose counter with a measurement range from 0.1Hz to 120MHz and 20mVrms high input sensitivity.

  • High resolution to 1μHz.
  • Worst case guarantee of X'tal stability specifications
  • Line filter is enclosed in a static shield to resist noise
  • Low pass filter for accuracy measurement of low frequency
  • Low power consumption, Digital LED display
  • High quality crystal allows an extremely accurate measurement of frequencies

  • Input Impedance: 1M Ohm 35PF
  • Max. Input Voltage: 150Vrm
  • Coupling System: AC coupling
  • Accuracy: 1Hz + 1 digit + Time base error
  • Counting Capacity: 8 digit decimal
  • Operating Temp. Range: 0° to 40°C
  • Power Requirement: 100V, 120V/220V/230V±10%, 50/60Hz
  • Gate Time: 0.1 sec., 1 sec., 10 sec. switch selectable

Order Info

Dimensions: 11D × 9.6W × 3.7 in. H (28 × 24.5 × 9.5cm). Wt.: 3.7 lb. (1.7kg).



Frequency Counter
11.02 in.
11 x 9.05 x 3.74 in. (28 x 23 x 9.5 cm)
9.5 cm
28 cm
23 cm
1700 g
User manual, power cord, GTL-101
28 cm
3.74 in.
11 in.
9.05 in.
3.74 lb.
Product Certifications


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