DFUN Multi-channel Meter nneɛma tumi susu voltage, current, ne power ma circuit biara wɔ bere ankasa mu, hwɛ hu sɛ tumi nhyehyɛe no yɛ adwuma a ɛyɛ den. Nsusuiɛ a ɛyɛ pɛpɛɛpɛ a ɛkorɔn no ma kwan ma wɔkyere nsakraeɛ a ɛyɛ nnam wɔ tumi ntam nkitahodiɛ no mu wɔ berɛ a ɛsɛ mu, na ɛma data mmoa a wotumi de ho to so ma adwumayɛ ne nsiesie ho gyinaesie. Saa DC Ahoɔden Mita yi wɔ ahoɔden mita dwumadie a ɛyɛ adwuma yie, a ɛsusu ahoɔden a wɔde di dwuma nyinaa pɛpɛɛpɛ wɔ amansin ahodoɔ mu, ɛboa wɔ ahoɔden a wɔde di dwuma ne ɛka a wɔhwɛ so denam ahoɔden a wɔde di dwuma ho nhwehwɛmu a ɛkɔ akyiri so.