Characteristic: TES-6800+3007 Applicable to various power systems (three-phase four wire, three-phase three wire, single-phase two wire, single-phase three wire) Current and voltage are true root mean square values (True RMS) Real power, Watts (W, KW, MW, GW) At power (VA, KVA, MVA), virtual power (VAR, KVAR, MVAR) Power factor (PF), phase angle& 65288; Φ& 65289; Watt hour, power consumption (WH, KWH, KVARH, PFH) The current measurement ranges from 0.1mA to 3000A, which can measure the standby power consumption of small IT to the large demand of large power systems One screen simultaneously displays 35 three-phase four wire power parameters CT ratio (1 to 600) and PT ratio (1 to 3000) can be set Display voltage and current waveforms at the same time to understand the relationship between them Large demand of display system zui (average power consumption AD is expressed in W, KW, MW) Display the large demand of the system zui (the large demand MD of zui is represented by W, KW, MW, and the user can set the evaluation time) Large dot matrix LCD display with backlight Optical USB interface Built in clock and perpetual calendar for record Current and voltage harmonic analysis can be up to 99 times One screen displays waveform and 50 harmonics at the same time High speed sampling speed (1024 points per cycle) to display the waveform, and point out that the zui is big and the zui is small Analysis of percentage of total harmonic (% THD-F) Show various power system phase diagrams (Phasor Diagram) to understand the voltage current relationship between phases Detect the transient instability of voltage, record 28 occurrence points (time+several cycles), and the user can set the upper and lower limit percentage (%) Display three-phase voltage unbalance ratio (VUR) Display three-phase voltage unbalance factor percentage (d0%, d2%) Display unbalanced current of neutral line (In) The memory capacity can record 17000 records of three-phase four wire system, and the user can set the time for regular recording (2 to 6000 seconds) Instantly output waveform, power system parameters or 100 harmonics and other data Part diameter (Model 3007 is the diameter of soft sensor): - Model 6801 30mm (approx) - Model 6802 55mm (approx), 64 * 24mm (bus bar) - Model 3007 170mm (approx) Specifications: AC Watt (50 or 60Hz, PF 0.5 to 1. CT=1)                   Range    Resolution    Reading accuracy (6830+6801)    Reading accuracy (6830+6802)    Reading accuracy (6830+3007)        5.0 – 99.9W    0.1W    ±1% ± 0.8 w    ±1% ± 0.8 w    ±1% of Range        1.000 – 9.999 KW    0.001 KW    ±1% ± 8 w    ±1% ± 8 w    ±1% of Range        10.00 – 99.99 KW    0.