Amprobe DM-II Plus Three Phase Power Datalogger / Recorder

Measure and Record Volts, Amps, KW, KVAR, KWH, Power Factor (cosØ), KW Demand, Frequency Harmonics and Voltage Sags/Surges

•    Catch voltage sags or swells down to 8ms
•    Increased internal memory size to 2MB
•    Larger, 2.9” graphical display
•    Calculates TRMS values at 128 samples per second
•    Powered by 120V outlet or six “D” cell batteries (22 hours typical)
•    Harmonic bar chart or waveform shown on display
•    Use with single or three phase systems (delta or wye)
•    Record from one hour up to several months at a time
•    Easy, on-screen setup
•    Catagory III 635V safety rating

 Recording length depends on storage interval and number of  selections. Typical example with Min, Max and Ave values being recorded with max number selections are:

-    11 hours @ storage interval of every 5 seconds
-    5 days @ storage interval of every minute
-    89 days @ storage interval of sample every half hour

User may set up unit to shut off after memory is full or continue recording, writing over oldest data first (Fifo)