var data =  msg.payload;

// Create a buffer
var bufT = new ArrayBuffer(4);
var bufP = new ArrayBuffer(4);
var bufH = new ArrayBuffer(4);

// Create a data view of it
var viewT = new DataView(bufT);
var viewP = new DataView(bufP);
var viewH = new DataView(bufH);

// set bytes
data.forEach(function (b, i) {
    if(i >= 0 && i < 4)
		viewT.setUint8(i%4, b);
    if(i >= 4 && i < 8)
		viewP.setUint8(i%4, b);
    if(i >= 8 && i < 12)
		viewH.setUint8(i%4, b);
});

// Read the bits as a float; note that by doing this, we're implicitly
// converting it from a 32-bit float into JavaScript's native 64-bit double
var numT = viewT.getFloat32(0);
numT = Math.round(numT*100)/100;
var numP = viewP.getFloat32(0);
numP = Math.round(numP*100)/100;
var numH = viewH.getFloat32(0);
numH = Math.round(numH*100)/100;
// Done
var msgT = { payload:numT };
var msgP = { payload:numP };
var msgH = { payload:numH };

flow.set("numT",numT);
flow.set("numP",numP);
flow.set("numH",numH);

return [msgT,msgP,msgH];