Duoyi dy4100 digital earth resistance Meg-Ohm meter 0-100 Ohm instruments inspection electrician resistance tester
1. The DY4100 digital soil resistance tester can test the soil resistance of various soil systems, including power systems, electrical equipment, lightning conductors, as well as the resistance value of low resistance conductor and AC voltage test.
2. It has more complete functions, higher accuracy, more convenient and reliable for operation and more suitable for outdoor use with dust and wet proof structure.
Product feature:
1. Soil resistance measuring range: 0-2000Ω. 0/20/200/2000 Ohm ±(2% 3) with 0.01 Ohm.
2. Soil voltage measuring range: 0-30V(3% + 5).
3. LED green light indicates normal operation mode.
4. 31/2 digit LCD display for more direct and convenient reading.
5. Low battery warning:
On LCD indicates lack of 12V battery.
LED red lighting off indicates lack of 1.5V battery.
6. Quick 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 (not included).
10. Data hold: yes.
11. Work LED indicator: yes.
12. Function symbol display: yes.
13. Low battery warning: yes.
14. Product size: 150 × 100 × 70mm.
15. Weight: about 680g not including battery.
16. Working environment:
Working temperature: 0 °C-40 °C relative humidity <80%
Storage temperature: - 10 °C-50 °C relative humidity <85%
Ensures accurate temperature: 23 °C ± 5 °C
Relative humidity <80%
Overload protection
Double protection safety ensures professional measurement.
Voltage range: can withstand 300V AC (1 minute).
Resistance range: can withstand 200V AC (10 seconds).
Third gear position measurement
Meet a variety of different occasions.
Make measurements smarter and more convenient.
HD large screen
Clear font, easy to read, save time and effort, easy to measure.
Accessories:
1. Auxiliary earth bar * 2.
2. Test wire (red 15 meter test wire * 1/yellow 10 meter test wire * 1/green 5 meter test wire * 1).
3. Simple test wire (red 1.6 meter test wire * 1/green 1.6 meter test wire * 1).
4. User manual * 1.
5. Tool bag * 1.
Matched battery model:
1.5V (R6AA) battery * 6.
12V (23A) battery * 1.
Battery is not included in accessories.
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