| SHOP › BQTF1 - DC TACHO/FREQUENCY INPUT MODULE Image 1 of 1 BQTF1 - DC TACHO/FREQUENCY INPUT MODULE $343.00 Ask Daanet for Stock Tachometric/Frequency input module: 0.001Hz to 50kHz for DC signals Technical Data Add To Cart Added! Tachometric/Frequency input module: 0.001Hz to 50kHz for DC signals Technical Data You Might Also Like BD35 - UDM35 DISPLAY MODULE $196.00 Ask Daanet for Stock BD40 - UDM40 DISPLAY MODULE $294.00 Ask Daanet for Stock BDXX - MODULE HOLDER FOR USC REV.7 $119.00 Ask Daanet for Stock BOAV - 1CH. ANALOGUE OUTPUT MODULE 20MA/10V $215.00 Ask Daanet for Stock BOR1 - 1-RELAY OUTPUT MODULE $78.90 Ask Daanet for Stock