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Descriptions 1 Digital Ground Resistance Tester can verify earth resistance of varied earth techniques including strength systems, electrical equipments, lightning conductors as well as resistance cost of low resistance conductor and AC voltage examine 2 one has extra whole functions, larger accuracy, more handy and reliable for operation and more appropriate for outdoor use with dust and wet proof structure Feature : 1 Measuring differ of earth resistance: 0-2000Ω 0/20/200/2000 ohm ±(2%+3)with zero ohm 2 Measuring differ of earth voltage: 0-30V(3%+5) three green light signifies traditional operating mode 4/2 digit LCD display for more direct and handy studying 5 Low Battery Warning: on LCD indicates deficiency of 12V battery LED red lights off indicates deficiency of 1 battery 6 Fast Response:measure earth resistance, about 5 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 withstand 300V AC 1 minute on earth resistance, can stand 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: sure thirteen Battery Warning: yes 14 Size: 150×100×70mm 15: about 680g NOT adding 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 protection Double protection Safety professional Measurement guaranteed Voltage range: can face up to 300V AC ( 1 minute ) Resistance differ : can face up to 200V AC ( 10 seconds ) Accessories: 1 Auxiliary earth bar*2 2 Testing cord (red 1 5-meter testing wire*1 / yellow 10-meter trying out wire*1 / inexperienced 5-meter trying out wire*1) 3 Simple checking out wire(red 1 trying out wire*1 / green 1 checking out wire*1) four Instruction manual*1 5 Tool bag*1





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DY4100 Digital Earth Ground Resistance Meter Meg-ohmmeter 0-2000 Ohm Electrician Resistance Tester Voltage Measuring Instruments
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