---
product_id: 92054016
title: "Electric Voltage Testers 2pcs, AC 80-300V LCD Display Flat Plug Voltmeter Electrical Outlet Tester Plug in Digital Voltage Meter"
brand: "drok"
price: "₨10417"
currency: LKR
in_stock: true
reviews_count: 13
category: "Drok"
url: https://www.desertcart.lk/products/92054016-electric-voltage-testers-2pcs-ac-80-300v-lcd-display-flat
store_origin: LK
region: Sri Lanka
---

# 80-300V AC range Blue backlit LCD display <1W power consumption Electric Voltage Testers 2pcs, AC 80-300V LCD Display Flat Plug Voltmeter Electrical Outlet Tester Plug in Digital Voltage Meter

**Brand:** drok
**Price:** ₨10417
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — voltage monitoring made smart and simple!

## Quick Answers

- **What is this?** Electric Voltage Testers 2pcs, AC 80-300V LCD Display Flat Plug Voltmeter Electrical Outlet Tester Plug in Digital Voltage Meter by drok
- **How much does it cost?** ₨10417 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/92054016-electric-voltage-testers-2pcs-ac-80-300v-lcd-display-flat)

## Best For

- drok enthusiasts

## Why This Product

- Trusted drok brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Purpose Display:** Bright blue backlit LCD ensures clear readings anytime and doubles as a subtle night light.
- • **Sleek Flat Plug Form:** Compact flat plug design for effortless, direct socket connection without bulky adapters.
- • **Adjustable Calibration:** Internal potentiometer lets you fine-tune accuracy to match your exact needs.
- • **Energy-Efficient Design:** Consumes less than 1W, saving power while protecting your devices around the clock.
- • **Precision Voltage Insight:** Accurate AC voltage readings within ±1.5% for confident electrical monitoring.

## Overview

The DROK Electric Voltage Tester is a compact, plug-in digital voltmeter designed to measure AC voltage from 80V to 300V with ±1.5% accuracy. Featuring a low power consumption of under 1W, a flat plug for easy socket connection, and a bright blue backlit LCD display, it offers precise, energy-efficient voltage monitoring. An internal potentiometer allows calibration adjustments, making it ideal for home, office, RV, and industrial use to safeguard your valuable appliances.

## Description

Parameters: Measuring accuracy: +/-1.5%, +/- 2 word Measuring range: AC 80-300V (110V, 220V) Consume power: Less than 1W(about every 1200hours consume 1 kilowatt-hour) Plug Style: US Plug Number of Digits: 3 DigitsPotentiometer adjusting method: Please use the Phillips screwdriver to open the outer case of the voltmeter; then adjust the potentiometer with small size Phillips screwdriver. If the displayed voltage is too high, please adjust potentiometer counter-clockwise; If the displayed voltage is too low, please adjust potentiometer clockwise.Application: The monitor can be widely applied in AC 80-300V mains measurement, such as office, factory, laboratory, household and so on. -You can use this item in RV as a way to view voltage to prevent issues with appliances. -You can use this item to monitor the voltage of other appliances; when this volt gauge displays too high or too low voltage, you can selectively turn off your appliances or equipments so as to prolong the life of your appliances. Notice: Keep the children away from the product. Do NOT use the product in a damp environment. Package Includes: 2x Voltage Meter Tester

Review: Great Buy - put it in the camper to make sure power is on, works great
Review: ACCURATE AC VOLTAGE MONITOR - Purchased DROK Voltage Test Monitor, 2 pcs Plug in Digital Volt Meter one week ago. Works as described. Bought one for my RV and home (bigger RV). Very bright display easy to read. Appears to be accurate as I checked it against my multi meter. Monitor showed 119 volts and multi meter showed 119.2 volts. Time will tell how long they last as the back light is a constant on. Works for my purpose. Based on my initial short experience with this I would recommend.

## Features

- WIDE MEASURING RANGE - DROK plug in electric outlet tester measures AC voltage in the range of 80V-300V, with a low consumption of less than 1W (about every 1200 hours consume 1 kilowatt-hour).
- ADJUSTABLE POTENTIOMETER - An internal potentiometer allows for accuracy adjustment. To access it, use a small screwdriver to open the outer casing and then make adjustments. Turn the potentiometer counterclockwise if the voltage reading is too high, or clockwise if it's too low.
- FLAT PLUG - Designed as a flat plug, DROK volt tester can immediately detect and measure the current voltage by connecting to the switch plug or other kind of wall socket, simple and easy to use, it allows you to check on power health of devices for preventing the low voltage damage to your valuable household appliances.
- LCD DISPLAY - Built in Premium LCD digital display with blue backlight, DROK digital volt meter is convenient for you to view the data on it even in dim night. Moreover, it can be used as a voltage meter as well as a night light.
- WIDE APPLICATIONS - It is ideally applicable to measuring the AC voltage in family, office space, industrial and mining enterprises, etc. (Please keep the children away from the product & do not use the product in a damp environment.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JN1JDC1 |
| Best Sellers Rank | #66,776 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #61 in Voltage Testers |
| Brand | DROK |
| Color | Blue |
| Date First Available | October 24, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.17 ounces |
| Item model number | 200376BFA |
| Manufacturer | DROK |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 80 Volts |
| Package Dimensions | 4.96 x 3.43 x 1.77 inches |
| Power Source | Corded Electric |
| Style | Digital |

## Product Details

- **Brand:** DROK
- **Color:** Blue
- **Min. Operating Voltage:** 80 Volts
- **Power Source:** Corded Electric
- **Style:** Digital

## Images

![Electric Voltage Testers 2pcs, AC 80-300V LCD Display Flat Plug Voltmeter Electrical Outlet Tester Plug in Digital Voltage Meter - Image 1](https://m.media-amazon.com/images/I/51RUMefiUEL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Buy
*by A***Y on November 30, 2025*

put it in the camper to make sure power is on, works great

### ⭐⭐⭐⭐⭐ ACCURATE AC VOLTAGE MONITOR
*by J***M on February 14, 2025*

Purchased DROK Voltage Test Monitor, 2 pcs Plug in Digital Volt Meter one week ago. Works as described. Bought one for my RV and home (bigger RV). Very bright display easy to read. Appears to be accurate as I checked it against my multi meter. Monitor showed 119 volts and multi meter showed 119.2 volts. Time will tell how long they last as the back light is a constant on. Works for my purpose. Based on my initial short experience with this I would recommend.

### ⭐⭐⭐⭐⭐ Handy little buggers
*by S***N on December 27, 2025*

These things are great. I've got one in the house and one in the garage. I routinely glance at them throughout the week. In my area the voltage typically ranges from 119-124 throughout the day. Their primary use case is the emergency generator to ensure that I'm at around 120 volts before and during the connection and this makes it faster to confirm than using my multimeter.

## Frequently Bought Together

- DROK Electric Voltage Testers 2pcs, AC 80-300V LCD Display Flat Plug Voltmeter Electrical Outlet Tester Plug in Digital Voltage Meter
- Camco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Filtration - Made in USA - Camping Essentials for Fresh Drinking Water (40043)
- RVGUARD RV Water Pressure Regulator Valve, Brass Lead-Free Adjustable Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/92054016-electric-voltage-testers-2pcs-ac-80-300v-lcd-display-flat](https://www.desertcart.lk/products/92054016-electric-voltage-testers-2pcs-ac-80-300v-lcd-display-flat)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-12*