Duoyi DY4300B 4-терминал цифровой тестер сопротивления заземления сопротивления земли тестер от 0 до 209,9 ком

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Product Overview

Description



Instruments


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Duoyi DY4300B 4-Terminal Digital Ground Resistance Tester Soil Resistivity Tester 0 to 209.9kOHM

 


Features:




  • Ground resistance measurements from 0.01ohm to 2000ohms with 0.01ohm resolution




  • Measure insulation resistance to 2000M ohms




  • Test voltage 250V, 500V, 1000V




  • AC voltage measurement to 600V




  • Check phase sequence and phase status




  • Auto ranging, data hold, LCD backlight




  • Low battery warning




  • Complete with test leads, auxiliary earth bars, phase wire, heavy duty carry case and eight AA 1.5V dry cells




Specifications:
























































 MODEL                                                                  


DY4300B
Earth Resistance                   

±(3%rdg±0.03Ω )           0.001Ω


±(3%rdg±5dgt )(*1)      0.01Ω  0.1Ω 1Ω 10Ω  100Ω


Auxiliary earth resistance Rh,Rs8% of Re+Rh+Rs
Soil Resistivity p=2*n*a*Rg(*2)0.1Ωm~1Ωm autoranging
Frequency±1%rdg±2dgt   0.5Hz
Duble clamp-on measurement for earth resistanceN/A
Measuring Current Immaximum 80mA
LCDDot-matri×192×64 monochrome
PowerAA1.5V*8
Size190*155*75mm
Weightapprox. 900g
Standard individual packingCarry case



Product Images:



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