Features:
1. A 65MHz frequency meter based on for Microchip's PIC16F648A.
2. The frequency reference uses a temperature compensated voltage controlled crystal oscillator (±2.5 ppm VC-TCXO).
3. Adopt unique gate control method and time algorithm (non-interruption mode).
4. The gate (display refresh) time is 0.1 second, and the frequency value is displayed in real time.
5. Frequency measurement accuracy 10Hz/100Hz (take one bit to the right) is optional.
6. Double IF design, IF value and addition/subtraction mode can be preset separately without affecting each other.
7. The display driver adopts LED display special chip, the digital tube has high brightness and less external interference.
8. It adopts six-digit 0.56-inch digital tube display, and eight levels of brightness adjustable.
9. The circuit is simple, the structure is reasonable, double button control, and the is simple.
10. Each setting is automatically saved, and the power is on.

Specification:
Condition: Brand New
Model: PLJ-6LED-H
Gate Time: 0.1s
Input Impedance: High
Measuring Range: 1MHz ~ 1000MHz
Measurement Accuracy: 10 Hz
Sensitivity: better than 60mvpp
IF Adjustment Minimum Step: 100 Hz
IF Range: 0-99.9999 MHz
Frequency Stability: ±2.5 ppm
Working Voltage: DC8V-15V or DC5V
Working Current: maximum.90mA
Display: 6 LEDs
Optional Color: Red Font, Green Font, Blue Font
Weight: Approx. 45g / 1.6oz

Package List:
1 * Frequency Counter
2 * Cables

Brand	Walfront
Power Source	Powersource
Style	Digital
Color	Green Font
Item dimensions L x W x H	3.94 x 1.38 x 0.98 inches
Min. Operating Voltage	5 Volts (DC)
UPC	783335354108
Manufacturer	Walfront
Part Number	Walfrontwu4ivfyab8-02
Item Weight	1.44 ounces
Product Dimensions	3.94 x 1.38 x 0.98 inches
Item model number	PLJ-6LED-H
Finish	Finish
Material	Hardware + Plastic
Installation Method	InstallationMethod
Item Package Quantity	1
Spout Height	1 Centimeters
Included Components	inc
Batteries Included?	No
Batteries Required?	No

Walfront Frequency Counter PLJ-6LED-H LED Display Digital Frequency Counter Meter Tester Module 1MHz- 1000MHz Measuring Range High (Green Font)

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