Sulmile ETCR2000A Ground Resistance Meter Portable Clamp with

Description

Product Overview

The Sulmile ETCR2000A is a portable ground resistance meter designed for professionals who need reliable loop resistance measurements in the field. Featuring a robust clamp jaw of 55×32mm and an opening size of 32mm, the device accommodates a wide range of grounding conductors. It operates on four AA batteries (included), delivering a measurement range of 0.010Ω to 500Ω with a resolution of 0.001Ω. The meter utilizes loop resistance technology, combining voltage and current coils to calculate resistance accurately using the formula R=E/I. Its compact dimensions (13.6 x 10 x 4.4 inches) and lightweight construction (4.7 lbs) ensure easy transport and handling.

Usage

Designed for diverse environments, the ETCR2000A excels in power generation facilities, construction sites, oilfield operations, and meteorological stations. Users create an artificial loop near the grounding electrode, allowing the meter to measure combined resistance without breaking existing grounding leads. The device is ideal for electricians, field engineers, and safety inspectors who require quick, accurate grounding verification in both indoor and outdoor settings.

Why Choose Us

Sulmile combines decades of expertise in industrial measurement tools with rigorous quality control. Each ETCR2000A undergoes calibrated testing to ensure measurement precision across the full range. The meter’s durable housing resists impact and environmental exposure, while the battery‑powered design guarantees operation in remote locations. Backed by a responsive support team, customers receive comprehensive manuals and prompt assistance for any technical queries.

Key Features

• Wide measurement range from 0.010Ω to 500Ω for versatile grounding applications.
• High resolution of 0.001Ω delivers precise readings for critical safety checks.
• Portable clamp design with 55×32mm jaw fits most grounding conductors.
• Battery‑operated (4 AA batteries) for reliable use in remote or off‑grid locations.
• Dedicated customer support and detailed user manual ensure hassle‑free operation.

FAQ

Can the ETCR2000A measure single‑point grounding resistance?

No. The meter is designed for loop resistance measurement only. Users must create an artificial loop near the electrode for accurate testing.

What batteries are required and are they included?

The device uses four AA batteries, which are included in the package for immediate use.

Is the meter suitable for use in wet or outdoor environments?

Yes, the rugged housing protects the internal components, making it safe for outdoor and damp conditions when used according to the manual.

How does the loop resistance method improve accuracy?

By measuring both induced voltage and current in a closed loop, the meter eliminates errors caused by stray currents and provides a true resistance value of the grounding system.

What is the warranty period for the ETCR2000A?

Sulmile offers a one‑year limited warranty covering manufacturing defects, with options for extended service plans.