ut61e

Stream interface for the UNI-T UT61E multimeter. Requires the he2325u and es51922 command line applications. You can find a fork that fixes a Linux USB reset problem here.

Usage

The module returns the UT61E class. A measurement stream can be created by creating a new instance of the class. The path to the he2325u and es51922 must be provided in the options.

var UT61E = require('ut61e')

// creates a new instance
var ut64e = new UT61E({
  he2335u: {
    // path to the command line application
    path: '/home/bergi/Projects/c/ut61e_cpp/he2325u/he2325u'
  },
  es51922: {
    // path to the command line application
    path: '/home/bergi/Projects/c/ut61e_cpp/es51922/es51922'
  }
})

ut64e.on('data', function (chunk) {
  // writes the measurement objects to the console
  console.log(chunk)
})

Measurement object

The measurement object contains the following properties:

• timestamp: The number of milliseconds since 1 January 1970 00:00:00 UTC
• sequence: A sequence number that starts at 1 after connecting to the device or parameter changes on the device
• value: The measured value
• unit: The unit of the measured value