说明

• DUOYI DY4100 Digital Earth Ground Resistance Meter Meg-ohmmeter 0-2000 Ohm Instruments Inspection Electrician Resistance Tester 1 Digital Ground Resistance Tester can test earth resistance of various earth systems adding power systems, electrical equipments, lightning conductors as well as resistance price of low resistance conductor and AC voltage verify 2 one has more whole functions, increased accuracy, extra convenient and reliable for operation and more compatible for out of doors use with grime and wet evidence constitution Attention: When checking out DY4100, customers should long press the verify button If the person shall we go, it will trigger the verify to forestall Please use the kit wisely thanks Product Feature ： 1 Measuring differ 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) 3 inexperienced mild indicates ordinary operating mode 4/2 digit LCD exhibit for extra direct and handy reading 5 Low Battery Warning: on LCD signifies deficiency of 12V battery LED pink lighting off signifies deficiency of one 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 stand up to 300V AC 1 minute on earth resistance, can withstand 200V AC 10 seconds nine Power supply,six 1 AA batteries ,one 12V battery 23A(not include) 10 Hold: yes eleven LED Indicator: sure 12 Symbol Display: yes 13 Battery Warning: yes 14 Size: 150×100×70mm 15: about 680g NOT including battery 16 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 defense Safety legit Measurement guaranteed Voltage range: can face up to 300V AC ( 1 minute） Resistance differ : can withstand 200V AC ( 10 seconds ) Third tools position size Meet a variety of diversified events Make measurements smarter and extra convenient HD large display exhibit Clear writing , clean to learn , save time and effort , easy to measure 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 checking out wire*1) 3 Simple trying out wire(red 1 trying out wire*1 / inexperienced 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 included within the accessory

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