DUOYI DY4100 Digital Earth Ground Resistance 0-2000 Ohm

5. Low Battery Warning:

on LCD indicates deficiency of 12V battery.

LED red lighting off indicates deficiency of 1.5V battery.

6. Fast Response:measure earth resistance, about 5 seconds. Measure earth voltage, about 2 seconds.

7.Withstand voltage: AC 500V, 1 minute between circuit and outer casing.

8. Overload protection:

on earth voltage, can withstand 300V AC 1 minute.

on earth resistance, can withstand 200V AC 10 seconds.

9. Power supply,six 1.5V AA batteries ,one 12V battery 23A.(Due to international shipping restrictions, batteries are not included with the product.)

10.Data Hold: yes.

11.Working LED Indicator: yes.

12.Function Symbol Display: yes.

13.Low Battery Warning: yes.

14.Product Size: 150×100×70mm.

15.Working environment:

Ground Voltage: 0-30V

Environmental Requirements: 23 5 <80%

AC Voltage: 500V

Measure Ground Resistance: About 5s

Measure Ground Voltage: About 2s

Overload Protection: In the ground voltage range, can withstand300V AC (one minute), At ground resistance, 200V AC (10seconds)

Power Supply: 1.5v Battery x 6+12V Battery

Range Accuracy Resolution

20 )2% Reading+0.1 ) 0.01

200 )2% Reading+3 Words) 0.1

2000 )2% Reading+3 Words) 1

What's in the box
1 x Instruction
2 x Auxiliary earth bar
3 x Testing wire (red 1 5-meter testing wire x1 / yellow 10-meter testing wire x 1 / green 5-meter testing wire x 1)
2 x Simple testing wire(red 1.6-meter testing wire x 1 / green 1.6-meter testing wire x1)
1 x Instruction manual
1 x Tool bag