Redington Counters, Inc. 722-0004 Hour Meter, 3-Hole Round, 90-240VAC 50/60Hz, 6 figure, Hours & 1/10s Price For: Each Accuracy: &plusmn;0.02% &amp;#37; Cut Out, Panel: 2 &amp;quot; Digit Height: 0.125 Dimensions: 2.47&quot;H&times;2.8&quot;Dia. Display Digit Height: 0.125 &amp;quot; Display Type: Digital Function: Hour Material, Casing: Black Polymer Number of Digits: 6 Primary Type: Electromechanical Range, Measurement: 0 to 99999.9 hrs. Special Features: Totally Sealed Temperature, Operating: &ndash;40 to +85 &amp;deg;C Type: Hour Voltage, Supply: 90 to 240 VAC