LONGWEI TFC-1000L 1GHz 220V High Precision Multifunctional Digital Frequency Meter 1000MHz Crystal Oscillator Frequency Measuring

Description:
- This instrument is one of multifunctional and hi-precision frequency counters that measures frequency from 10Hz to 1000MHz.
- It has function for test of frequency, period, totalize and self-checking with 8 digits, 7 segment bright LED display.
- It has low power consumption circuit design, small size, light weight, high-stabilized crystal oscillator which can ensure precise measurement and full signal input checking. This hi-precision frequency counter is the first choices for product-line, school laboratory and radio maintenance.

Frequency Measurements:
Channel A:
- Range: 10Hz - 10MHz direct count; 10MHz - 100MHz count in proportion
- Direct count: 1Hz, 10Hz, 100Hz switch selectable
- Count in proportion: 10Hz, 100Hz, 1000Hz switch selectable
- Gate time: 0.01s, 0.1s, 1s switch selectable
- Accuracy: ±1 count value±base time error X measured frequency

Channel B:
- Range: 100MHz - 1GHz
- Resolution: 100Hz, 1kHz, 10kHz
- Gate time: 0.01s, 0.1s, 1s
- Accuracy: ±1 count value±base time error X measured frequency

General Parameters:
- Display: 8 digits, 0.39-inch red LED display with decimal point, gate, kHz, MHz and μs indication
- Power requirement: AC 110V/220V (optional)
- Warm-up time: 20 minutes when cold started at 25℃
- Temperature:
  Rated range of use: -5 to 50℃
  Storage and transport: -40 to 60℃
- Humidity: 10 - 90%RH for operating; 5 - 95%RH for storage
- Dimension: 240 x 205 x 85mm
- Weight: about 2kg

Package Included:
- 1 x Frequency Meter
- 1 x Power Cord
- 1 x Testing Line
- 1 x User Manual