Duoyi Digital Earth Ground Resistance Tester - Dy4100

Description

 DUOYI DY4100 Digital Ground Resistance Tester can test earth resistance of various earth system including power systems, electric equipments, light conductors as well as resistance value of low resistance conductor and AC voltage test. 

This one has more complete functions, higher accuracy, more convenient and reliable flor operation and more suitable for outdoor use with dust and proof structure. 

Accessories:

Auxiliary Earth bar

Testing Wires

Product Features:

Measuring range of earth resistance: 0.2000. 0/20/200/2000 ohm (2%+3) with 0.01 ohm

Measuring range of earth voltage 0.30V(3%+5) 

LED green light indicates normal operating mode

31/2 digit LCD display for more direct and convenient reading. 

Low battery warning: on LCD indicates deficiency of 12V battery. LED red lighting off indicates deficiency of 1.5V battery

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

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

Overload protection: on the earth voltage, can withstand 300V AC 1 minute on the earth resistance, can withstand 200V AC 10 seconds. 

Power supply: six 1.5V AA batteries, one 12V battery 23A

Data holds: yes

Working LED indicator:yes

Specification:

Earth Ground Resistance: 0/20/200/2000(2% +3) 

Resolution: 0.01

Earth voltage: 0-30V

Data holds: yes

Working LED indicator: yes

Low battery warning: yes

Working temperature: 0°C- 40°C relative humidity

Storage temperature: - 10°C - 50°C relative humidity