LED Multifunctional Precision Frequency Meter Counter Tester TFC-1000L Frequency Period Accumulate Measurement A/B channel 10Hz-1GHz Sensitivity 20mVrms Stability ±3 * 10-9s

MeterTo MeterTo mainly offers instruments and tools. Please confirm the product is offered by our store MeterTo when purchasing, otherwise we can't ensure the quality and after-sale service. Specification Frequency measurement A channel Range: 10Hz-10MHz (Direct count) 10MHz-100MHz (proportion count) Direct count: 1Hz ,10Hz,100Hz (your choice) proportion count: 10Hz ,100Hz,1000Hz (your choice) Strobe time: 0.01s,0.1s,1s (your choice) Accuracy: ±count value ±base time error ×measured frequency B channel Range: 100MHz-1GHz Resolution: 100Hz,1KHz,10KHz Strobe time: 0.01s,0.1s,1s Accuracy: ±count value ±base time error ×measured frequency Period measurement Input: A channel Range: 10Hz-10MHz Resolution: 10-7s, 10 -8s, 10 -9s (your choice) Accuracy: ±count value± base time error ×measured frequency Accumulate measurement Input: A channel Range: 10Hz-10MHz Accuracy: ±1 count impulse Self-check Monitor: 0-9 characters of 8 digital pipe repeatedly shows Input characteristics A channel Input sensitivity: (10MHz) range: 10Hz-8MHz 20mVrms 8MHz-10MHz 30mVrms (100MHz) range: 10MHz-8MHz 20mVrms 80MHz-100MHz 30mVrms Attenuation: ×1,×20 fixed Wave filtering: low pass, 100KHz,-3dB Impedance: about 1MΩ (<35PF) Max. Safety voltage: 250V (DC+AC rms) B channel Input sensitivity: 20mVrms Impedance: about 50Ω Max. Safety voltage: 3V Time base frequency: 10MHz Short-term stability: ±3×10-9/s Long-term stability: ±2×10-5/s Temperature Coefficient: ±1×10-5, 00C-400C Line voltage: Each change ±10%, the frequency variation±1x10-7 correspond

• Novel style, lightweight; Stability:±3*10-9s;
• Cycle cumulative measurement;
• Both importations frequency ranges: 10Hz to 1 GHz;
• Highest input sensitivity: 20mVrms;
• 8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.