FREQUENCY COUNTER 3GHZ 8.5 DIGIT OCXO; Bandwidth:3GHz; Counter Measuring Functions:Frequency; Test Frequency Range:0.001Hz to 125MHz; No. of Digits / Alpha:8.5; Sensitivity:15mVrms; External Height:178mm; External Width:81mm; External Depth:30mm; Product Range:PFM3000 Series; Plug Type:-; SVHC:No SVHC (15-Jun-2015); Counter Voltage:9V DC