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SEW 1120 ER 3 Wire Digital Earth Resistance Tester
Product SKU:
SEW-1120
Rs.31,500
Safe Delivery
Quick & safe nation wide delivery
Easy Return
Hassle free return within 7 days
100% Original Product
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Specifications
Type
Earth Resistance Tester
Test Method
3-wire (3-pole)
Accessories
Test leads, auxiliary earth spikes, batteries, carrying case, user manual
Accuracy
±(2% rdg + 3 digits)
Auto Power Off
Yes (after a few minutes of inactivity)
Dimensions
Approx. 175mm × 150mm × 70mm
Display
Digital LCD
Earth Resistance Ranges
0-20Ω, 0-200Ω, 0-2000Ω
Earth Voltage Range
0 – 200V AC
Humidity
=85% RH
Operating Temperature
0°C to 40°C
Power Supply
6 x AA 1.5V batteries
Resolution
0.01O (on 20O range)
Safety Standards
IEC 61010-1, CAT III
Storage Temperature
-10°C to 60°C
Test Current
=2mA (AC)
Test Frequency
Approx. 820Hz
Key Features
Measures earth resistance and AC earth voltage
3-wire (3-pole) measurement method for accuracy
Auto power-off function to conserve battery
Clear digital LCD for easy readings
Earth resistance range up to 2000O
Earth voltage range up to 200V AC
Overload and short-circuit protection
Supplied with test leads, earth spikes, and carry case
Product Details
Reviews
Shipping & Returns
SEW 1120 ER 3 Wire Digital Earth Resistance Tester
The SEW 1120 ER Digital Earth Resistance Tester is a compact and reliable instrument designed for accurate measurement of earth (ground) resistance and earth voltage using the 3-wire (3-pole) testing method. Ideal for routine checks, maintenance, and installation verification in residential, commercial, and industrial setups, this tester offers a wide resistance range, digital LCD display, and automatic power-off feature. It’s perfect for electricians, engineers, and field technicians working on grounding systems, power installations, and lightning protection.
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Shipping
We ship across Pakistan. Standard delivery takes 3–7 business days.
Returns
Easy 7-day return policy. Product must be unused and in original packaging.
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