... and unique bottom zoom display6) Compound temperature sensor optionSPECIFICATIONS1. General(1) Display10.4 inch TFT LCD(2) Echo Color8 colors (including background color ... -lock Expansion(10) Display Advance SpeedLines/TX: Freeze, 1/8, 1/4, 1/2, 1/1, 2/1(11) TX Frequency Output power50KHz, 200KHz or 50 & 200KHz ... 150, 300, 600Pulse-Length(ms) 0.1, 0.1, 0.1, 0.2, 0.4, 0.7, 1.5, 2.5TX Rate(pulse/min) 80 ...