Digital Voltmeter for Household Voltage Measurement

The voltage monitor boasts a wide measuring range of 80-300V (110V, 220V), with an accuracy of +/- 1.5% or +/- 2 words. Consuming less than 1W of power (approximately 1 kilowatt-hour every 1200 hours), this compact device features a 3-digit display and a US-style plug. Measuring just 53mm in length and 38mm in width, the monitor comes in a sleek white color.

Adjusting the monitor's accuracy is a straightforward process. Simply use a small screwdriver to open the outer case, then fine-tune the potentiometer. If the displayed voltage is too high, rotate the potentiometer counter-clockwise; if it's too low, turn it clockwise.

This versatile voltage monitor can be widely applied in a variety of settings, from offices and factories to laboratories and households. It's particularly useful for RV owners, as it allows them to monitor the voltage and prevent issues with their appliances. By keeping a close eye on the voltage levels, users can selectively turn off devices to prolong their lifespan.

The package includes three voltage test meters, each equipped with a high-quality LCD digital display and a convenient blue backlight. This feature makes it easy to read the data, even in low-light conditions. The built-in voltage detection and measurement capabilities enable immediate identification and assessment of the current voltage, ensuring the safety and protection of household appliances.

In addition to its primary function as a voltage monitor, this device can also serve as a simple electrical test pen and a nightlight, thanks to its soft blue backlight. However, it's important to keep the product away from children and avoid using it in damp environments.

The wide measuring range, low power consumption, and adjustable potentiometer make this voltage monitor an ideal choice for a variety of applications, from residential to industrial settings. With its user-friendly features and versatile design, this device can help users maintain the health of their electrical systems and safeguard their valuable appliances.

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