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• DUOYI DY4100 Digital Earth Ground Resistance Meter Meg-ohmmeter 0-2000 Ohm Instruments Inspection Electrician Resistance Tester Attention: When trying out DY4100, users should lengthy press the examine button If the person lets go, it'll cause the test to forestall Please use the equipment properly thank you 1 Digital Ground Resistance Tester can test earth resistance of assorted earth systems adding power systems, electric equipments, lightning conductors in addition resistance cost of low resistance conductor and AC voltage test 2 one has extra total functions, higher accuracy, extra convenient and reliable for operation and more appropriate for outdoor use with grime and moist proof structure Product Feature ： 1 Measuring vary of earth resistance: 0-2000Ω 0/20/200/2000 ohm ±(2%+3)with zero ohm 2 Measuring vary of earth voltage: 0-30V(3%+5) three green light indicates ordinary operating mode 4/2 digit LCD reveal for more direct and convenient reading five Low Battery Warning: on LCD signifies deficiency of 12V battery LED crimson lighting fixtures 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 8 Overload protection: on earth voltage, can face up to 300V AC 1 minute on earth resistance, can face up to 200V AC 10 seconds nine Power supply,six 1 AA batteries ,one 12V battery 23A(not include) 10 Hold: sure 11 LED Indicator: yes 12 Symbol Display: yes thirteen Battery Warning: sure 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% Overload defense Double protection Safety professional Measurement guaranteed Voltage range: can face up to 300V AC ( 1 minute） Resistance vary : can face up to 200V AC ( 10 seconds ) Third gear position dimension Meet quite a lot of various events Make measurements smarter and more convenient HD extensive display show Clear writing , clean to read , save time and effort , smooth to measure Accessories： 1 Auxiliary earth bar*2 2 Testing wire (red 1 5-meter trying out wire*1 / yellow 10-meter testing wire*1 / inexperienced 5-meter checking out wire*1) three Simple trying out wire(red 1 checking out wire*1 / green 1 checking out wire*1) four Instruction manual*1 5 Tool bag*1 Matched battery model: 1(R6AA) battery*6 12V(23A) battery*1 Battery isn't always integrated in the accessory

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