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Digital Sound Level Meter TES-1150
Digital Sound Level Meter TES-1150
RM  638.13  606.22  
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    Graphic Power Quality Analyzer PROVA-6200

    Product Features:

    • Analysis for Single Phase and Balanced 3 phase system
    • True RMS Value (V and I)
    • Active Power (K,KW,MW,GW)
    • Apparent (VA,KVA,MVA) and Reactive Power (VAR,KVAR,MVAR)
    • Power Factor (PF), Phase Angle( Φ )
    • Energy (WH,KWH,KVARH,PFH)
    • Programmable PT(1 to 3000)Ratios
    • Display of Overlapped Voltage and Current Waveform
    • Maximum Demand (MD in W,KW,MW) with programmable Period
    • Harmonic Analysis (V and I) to 50th Order
    • Display of 25 Harmonics in one screen
    • Optical Isolated RS-232C Interface
    • Smart Datalogging to save Battery 
    • Datalogging of 32,64,128 or 256 points/cycles
    • Analysis of Total Harmonic Distortion (%THD-F)
    • Graphic Phasor Diagram
    • Capture 128 Transient Events (Time+Cycles+Faults) with Programmable Threshold(%),also can be reviewed in LCD
    • 50000 Records with Programmable Interval (1 to 6000 seconds)
    • Real-time Output of Waveform, Power Parameters and Harmonics at Command
    • Large Dot Matrix LCD Display with Backlight
    • Power for Long-term Monitoring
    • Built -in Calendar Clock for Data Logging 
    RM3,881.33   3,687.26   5%
    Stock available
    more info
    Power and Harmonics Analyzer PROVA 6830A
    Kindly contact us for the price
    Stock available
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    Power Harmonics and Leakage Tester PROVA 23
    • MODEL PROVA 19, 21, 23
    • True RMS value (V and A)
    • Leakage Current Measurement at 10 μ A Resolution
    RM 1483.67 1409.49
    more info
    Transformer Turns Ratio Meter PROVA 1660
    • Measurements of 1Φand 3ΦTransformer/VT/CT Turns Ratio.
    • VT/PT ratio 0.8~10000, CT ratio 0.8~2000.
    • Graphical and Literal Illustration of Measurements and Connections with Large Back-lighted Dot Matrix 240 x 128 LCD. Display Test Data with Nameplate Transformer Values for Easy Interpretation.
    RM9,875.47   9,381.70   5%
    Stock available
    more info