65MHz Core powered by Microchip PIC16F648A MCU for reliable performance. Dual IF Modes with independently configurable offset settings for addition/subtraction. Smart Display featuring an LCD0802 screen with 7-digit readout and automatic zero suppression. Low Power Design ensures battery-friendly operation with reverse-polarity protection. Non-Volatile Memory with EEPROM to store all settings after power cycle. This device operates within a frequency range of 1 MHz to 1200 MHz, offering accuracy of 100 Hz/1000 Hz. It features a gate time of 0.64 seconds and a frequency reference of 13.000MHz VC-TCXO (+2.5ppm). The IF offset range is adjustable from 0-999.9999 MHz in 100Hz steps. It operates on a DC voltage of 9V-12V with a current consumption of less than or equal to 55mA when backlit. The connectors used are XH2.54-2P for RF In/Power, and the material is PC. Color: As Shown Material: PC Package Contents: 1*PLJ-0802-E frequency counter module