説明

• Digital Earth Ground Resistance Meter Meg-ohmmeter 0-2000 Ohm Instruments Inspection Electrician Resistance Tester DY4100 DY4100 Ground Resistance Tester is widely utilized in the measurement of electric power, railways, petroleum, chemical engineering, communications, and many others Electrical equipment Power distribution station Communication base Lightning rod examine Fast size reaction the ground resistance only takes 5 seconds; It only takes 2 seconds to measure the floor voltage Overload Protection：Double Protection Safety Professional Measurement Assured Range: Can Withstand 300V AC ( 1 minute） Range : Can Withstand 200V AC ( 10 seconds ) Third Gear Position Measurement quite a lot of various events Make measurements smarter and extra convenient HD Large Screen Display writing , easy to learn , save time and energy , easy to measure 1 Digital Ground Resistance Tester can examine earth resistance of various earth techniques adding energy systems, electric equipments, lightning conductors in addition resistance cost of low resistance conductor and AC voltage check 2 one has extra whole functions, greater accuracy, more handy and reliable for operation and more appropriate for out of doors use with grime and moist proof constitution Product Feature ： 1 Measuring fluctuate of earth resistance: 0-2000Ω 0/20/200/2000 ohm ±(2%+3)with zero ohm 2 Measuring fluctuate of earth voltage: 0-30V(3%+5) 3 green gentle indicates regular working mode 4/2 digit LCD show for more direct and convenient reading five Low Battery Warning: on LCD indicates deficiency of 12V battery LED purple lighting off indicates deficiency of 1 battery 6 Fast Response:measure earth resistance, about five seconds Measure earth voltage, about 2 seconds 7 voltage: AC 500V, 1 minute between circuit and outer casing eight Overload protection: on earth voltage, can stand up to 300V AC 1 minute on earth resistance, can withstand 200V AC 10 seconds 9 Power supply,six 1 AA batteries ,one 12V battery 23A(not include) 10 Hold: yes eleven LED Indicator: sure 12 Symbol Display: yes thirteen Battery Warning: yes 14 Size: 150×100×70mm 15: about 680g NOT including battery sixteen environment: Working temperature: 0°C-40°C relative humidity < 80% Storage temperature: - 10°C-50°C relative humidity < 85% Ensured accurate temperature: 23°C±5°C Relative humidity < 80%

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