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Introduction EM480D
This is a professional instrument for measuring ground resistance of electrical equipment. The
whole instrument is stylish and superior grade in appearance and high stable in performance. With dust and moisture proof structure, it is durable for field operation and outdoor environment.
It is designed to measure grounding systems of a variety of power systems, electrical equipment and lightning protection equipment, and also to
measure AC voltage.
Features:
- Over load Protection
- Over load indication
- Color LED light
- Wide Display
Specification
Specification
Display: 3 1/2 digits LCD with max. reading of 1999
Overload indication: Only figure “1” on the display
LED gives green light: It indication the tester is working normally
LED gives red light: It Indication that the resistance between “C” terminal and “E” terminal is out of the permitted range
Response time: about 5 seconds for grounding resistance test; about 2 seconds for grounding voltage test
Grounding resistance test range: 0~2000*
Grounding voltage test range:0~2000V
Test current: about 2mA (It will not trip current breakers in the circuit under test)
Fixed time and continuous test can be selected for grounding resistance test
Overload protection: one minute for AC 380V between any two terminals
Operating environment: 0℃~40℃, relative humidity:<75%
Storage environment: -10℃~50℃, relative humidity:85%
Battery:1.5V, AA battery,6 units
Size: 168*110*62mm
Weight: about 592g (including batteries)
Accessories
Accessories:
- Green simple- test lead ( one piece, for grounding resistance test)
- Red Simple- test lead ( one piece, for grounding resistance test)
- Nomal- test lead with a clip ( 3 pieces, red, green, and yellow)
- Voltage test lead ( 1 pair, used in grounding voltage test)
- Auxilary earth bar ( two pieces)
Packaging
- Small bag (black)
- Hard cardboard as a box
Gabriel R.
2025-07-10 14:53:21
Bought this to test grounding issues with a 150HP motor and drive installed outdoors. The cables included were long enough to reach the needed distances, and using it was easy when following the directions. Was able to find a loose ground using this.Delivered quickly enough to receive in time for an international flight, definitely was a lifesaver there!
Customer
2025-06-10 12:03:32
EASY TO USE
David montalvo N
2025-03-17 14:11:54
Es un muy equipo
Patricia pelaez
2025-02-25 10:22:29
Well I bought this for my brother in Ecuador and he loves it, no complaints about it.
Joseph
2025-02-15 12:14:49
Does what it was intended to do and that is check the ground lines.
rich
2025-02-11 20:32:50
Price
Eduardo B
2025-02-04 17:34:22
Works very well. 4 stars only because I would have liked a crisper screen.
Otoniel
2025-01-10 13:21:47
No me gustó el engaño no informan el pago de exportacion
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