Global Test Supply Power Meter R5090 Dual LCD Energy Cost Calculator

Description

Product Overview

The Global Test Supply R5090 is a compact, handheld power meter designed to help users calculate the operating cost of household appliances. Measuring voltage, current, watts, frequency, power factor, energy used (kWh) and total cost, it presents the data on a clear dual LCD display. The device measures 8.7 x 4.6 x 2.8 inches and weighs just one pound, making it easy to carry around the home or workshop. It runs on a single CR2 battery, which is included, and features a built‑in battery backup for uninterrupted use.

Usage

Perfect for homeowners, renters, and small‑business operators, the R5090 can be used to assess the cost of running refrigerators, air conditioners, heaters, power tools, and other electrical devices. Simply plug the meter into the appliance, read the displayed values, and instantly see how much energy it consumes and the associated cost. Its intuitive interface makes it suitable for both DIY enthusiasts and professional electricians.

Why Choose Us

Global Test Supply is known for reliable industrial instruments. The R5090 combines accurate measurement technology with user‑friendly design, ensuring consistent performance over years of use. Each unit undergoes strict quality testing, and the company offers responsive customer support and a one‑year warranty for peace of mind.

Key Features

• Instantly calculates appliance operating costs, helping you save on energy bills.
• Dual LCD display shows eight essential measurements at a glance.
• Compact size and lightweight design for easy portability.
• Built‑in battery backup ensures reliable readings during power outages.
• Comes with dedicated customer support and a one‑year warranty.

FAQ

What type of battery does the R5090 use?

The meter requires one CR2 battery, which is included in the package.

Can the meter measure power factor?

Yes, the R5090 displays power factor along with voltage, current, watts, frequency, energy used and total cost.

Is the device suitable for industrial use?

While primarily designed for household and small‑business applications, the meter meets industrial accuracy standards and can be used for light industrial tasks.

How do I reset the total cost calculation?

Press the reset button on the front panel to clear the accumulated cost and start a new measurement session.

What is the warranty period?

Global Test Supply provides a one‑year limited warranty covering manufacturing defects.