---
product_id: 681657711
title: "TRMS Smart Touch Digital Multimeter Tester,9999 Beads,Auto-Ranging,Rechargeable.Measures DC/AC Current,NCV,Voltage,Ohm,Amp,Diodes,Continuity,Capacitance,Temperature"
brand: "aneng"
price: "$127.37"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/681657711-trms-smart-touch-digital-multimeter-tester-9999-beads-auto-ranging
store_origin: US
region: United States of America
---

# True-RMS AC/DC accuracy Smart auto-ranging touch screen Rechargeable lithium-ion battery TRMS Smart Touch Digital Multimeter Tester,9999 Beads,Auto-Ranging,Rechargeable.Measures DC/AC Current,NCV,Voltage,Ohm,Amp,Diodes,Continuity,Capacitance,Temperature

**Brand:** aneng
**Price:** $127.37
**Availability:** ✅ In Stock

## Summary

> ⚡ Empower Your Diagnostics with Smart Precision!

## Quick Answers

- **What is this?** TRMS Smart Touch Digital Multimeter Tester,9999 Beads,Auto-Ranging,Rechargeable.Measures DC/AC Current,NCV,Voltage,Ohm,Amp,Diodes,Continuity,Capacitance,Temperature by aneng
- **How much does it cost?** $127.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/681657711-trms-smart-touch-digital-multimeter-tester-9999-beads-auto-ranging)

## Best For

- aneng enthusiasts

## Why This Product

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

## Key Features

- • **Power Through Your Day:** Rechargeable lithium-ion battery with USB charging means no downtime—work smarter, not harder.
- • **Built for Real-World Use:** Compact, rugged design with anti-scald dual fuse and drop protection for safety and durability on the go.
- • **Smart Touchscreen Interface:** Auto-identifies measurement type and selects optimal range for seamless, intuitive testing.
- • **Precision at Your Fingertips:** True-RMS technology ensures ultra-accurate AC/DC current and voltage readings every time.
- • **All-in-One Electrical Solution:** Measures voltage, current, resistance, capacitance, temperature, continuity, diodes, and more—your ultimate toolkit upgrade.

## Overview

The TRMS Smart Touch Digital Multimeter Tester by ANENG combines True-RMS accuracy with a vibrant color touchscreen and smart auto-ranging for effortless measurements. Compact and rechargeable via USB, it supports a wide range of electrical tests including voltage, current, resistance, capacitance, temperature, and continuity. Designed with safety features like dual fuses and a rugged ABS case, it’s perfect for professionals and DIY enthusiasts seeking reliable, portable, and advanced diagnostic tools.

## Description

ANENG TRMS Smart Touch Digital Multimeter Tester,9999 Beads,Auto-Ranging,Rechargeable.Measures DC/AC Current,NCV,Voltage,Ohm,Amp,Diodes,Continuity,Capacitance,Temperature

## Features

- 【WIDELY USED AND ACCURATE MEASUREMENTS】ANENG digital multimeter can be used to measure AC/DC current, AC/DC voltage, resistance, frequency, duty cycle, capacitance, continuity, diode, temperature, live wire/zero. It is not only a voltage tester; but also a multi-tester, such as a circuit tester and an electric meter, a must-have addition to all your electrical and electronic tools for industrial and home use.
- 【Smart Mode & Touch Screen】Smart mode multimeter automatically identifies the measurement content and selects the best range.Features True-RMS voltmeter,large color LCD screen and flashlight for easy reading in any environment.Display analog bar, real-time temperature, low battery warning and damaged fuse.
- 【Rechargeable & Portable】The pocket multimeter is small and portable,a little smaller in size than a phone.Charged by a 5V charger(like phone), the LCD screen goes into sleep automatically without test action.Ideal for DIY quick continuity checks or complex problems, with durable design and consistent readings. Perfect for long working days in the field or in the garage, no worries about power issues.
- 【ENSURE SAFETY】 The dual fuse is anti-scald and protects against overcharge,and it will be safer and more reliable;High impact resistant ABS case with molded soft rubber with a compact ergonomic design, adds extra drop protection.It made troubleshooting easier.It would be a great gift for any DIY'er and the smart mode makes everything simpler for older people!
- 【Thoughtful Service】 Package of this ohmmeter includes 1*Multimeter,1*Combination Cable (4*Connection Socket,2*PVC Cable, 2*Copper Needle,2*U-shaped Insert,2*Gauge Pen, 2*Alligator Clips,2*Punch Needle),1*Multimeter Test Cable,1*Line of temperature,1 * charging cable,1*instruction manual and 1*storage bag.ANNENG electric tester provide service and technical support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ANENG |
| Part number | 621A |
| Item Weight | 0.6 g |
| Product Dimensions | 10 x 10 x 2 cm; 0.6 g |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Item model number | 621A |
| Color | 621A Color Backlit Touch Screen |
| Style | portable |
| Power source type | Battery Powered |
| Wattage | 1.8 Watt-hours |
| Item Package Quantity | 1 |
| Measurement Accuracy | 1.0% ± 5 digits |
| Included components | / |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| tech_spec_battery_description_toys | lithium_ion |

## Product Details

- **Brand:** ANENG
- **Power source:** Battery Powered
- **Style:** portable
- **Colour:** 621A Color Backlit Touch Screen
- **Item weight:** 0.6 Grams

## Images

![TRMS Smart Touch Digital Multimeter Tester,9999 Beads,Auto-Ranging,Rechargeable.Measures DC/AC Current,NCV,Voltage,Ohm,Amp,Diodes,Continuity,Capacitance,Temperature - Image 1](https://m.media-amazon.com/images/I/71NkG426l2L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How do i tell if the unit has finished charging or low on charge for 682?  no led light during charge, and the display does not show battery level.**
A: If I remember right (I returned mine), there is a LED on the top that turns green when charged. The main screen shows the battery level.

**Q: The video of the 621A shows it does not come with all the accessories as shown on the first photo. Which is it?**
A: Dears,Tks for choosing ANENG Mulitmeter.The package of this ohmmeter included 1*Multimeter,1*Combination lead(4*connection socket,2*PVC cable,2*copper needle,2*U-shaped insert,2*meter pen,2*alligator clips，2*puncture needle),1* Multimeter Test Lead,1*Temperature Line,1*Charging Cable,1* Instruction Manual and 1*storage bag.

**Q: Cant figure the difference between the 4 models listed. Where can I see this?**
A: Dear, thank you for choosing ANENG multimeter. The differences between multimeters are as follows: The 621A multimeter is a 9999 count color screen with touch screen. The 681 multimeter a 6000 counts with  Push-button multimeter with a black and white screen.The 682 is 6000 counts with  Push-button multimeter with color screen. The 621A and 681 and 682 are both multimeters with rechargeable batteries. The 622B is a 9999 counts Push-button multimeter with  color screen, while the 622B is a multimeter with 4 *1.5 VVV batteries. Both of them are multifunctional multimeter.

**Q: What are its dimensions?**
A: Dears, the dimensions for the aneng 621A multimeter is 133*66.5*22.5cm / 5.23in*2.62*0.88in with 4.5inch touch screen

## Frequently Bought Together

- ANENG Digital Multimeter Tester Smart Touch TRMS Auto-Ranging 9999Counts Rechargeable anti-burning Ohm Amp VoltMeter With NCV,DC/AC Current,Voltage,Resistance Diodes,Continuity,Capacitance,Temperature
- ANENG Digital Clamp Meter Multimeter Tester 4000 Counts with NCV Amp Ohm Volt Measures AC Current, AC/DC Voltage,Capacitance, Resistance, Diodes, Continuity Frequency Backlight Electrican Tools
- ANENG Clamp Meter Multimeter Tester Auto Ranging TRMS 6000 Counts AC/DC Current Voltage Ohm Volt Amp Meter Meansures NCV Continuity Diode Resistance Capacitance Null/Fire Wire Electrical Tools

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-19*