---
product_id: 47002243
title: "Digital Multimeter, Auto Ranging Pocket Digital Multimeter Digital Multi Tester - AC DC Voltage DC Current Resistance Diodes Capacitance Transistor Measuring Instrument (VC921)"
brand: "zotek"
price: "FREE"
currency: TND
in_stock: false
reviews_count: 13
url: https://www.desertcart.tn/products/47002243-digital-multimeter-auto-ranging-pocket-digital-multimeter-digital-multi-tester
store_origin: TN
region: Tunisia
---

# Auto-ranging up to 1000V DC/750V AC 4000 max counts display 3 samples/sec fast refresh rate Digital Multimeter, Auto Ranging Pocket Digital Multimeter Digital Multi Tester - AC DC Voltage DC Current Resistance Diodes Capacitance Transistor Measuring Instrument (VC921)

**Brand:** zotek
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Pocket-Sized Precision for the Modern Pro — Don’t Get Left in the Dark!

## Quick Answers

- **What is this?** Digital Multimeter, Auto Ranging Pocket Digital Multimeter Digital Multi Tester - AC DC Voltage DC Current Resistance Diodes Capacitance Transistor Measuring Instrument (VC921) by zotek
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/47002243-digital-multimeter-auto-ranging-pocket-digital-multimeter-digital-multi-tester)

## Best For

- zotek enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Pocket-sized and lightweight (126g) for ultimate portability without sacrificing durability or functionality.
- • **User-Friendly Design:** Large, clear digital display with intuitive rotary switch and function buttons for effortless operation.
- • **Versatile Testing Suite:** Measures AC/DC voltage, current, resistance, capacitance, frequency, diodes, and more — all in one sleek device.
- • **Precision at Your Fingertips:** True RMS accuracy with 4000 counts ensures reliable, professional-grade measurements every time.
- • **Safety & Reliability Guaranteed:** Built-in overload protection, CE & RoHS certified, plus a 1-year warranty for peace of mind.

## Overview

The ZOTEK VC921 Digital Multimeter is a compact, auto-ranging tester designed for professionals and enthusiasts alike. Featuring a large 4000-count display, it delivers fast, accurate readings of AC/DC voltage up to 1000V, current, resistance, capacitance, frequency, and more. Its durable, pocket-friendly design includes overload protection and meets CE and RoHS standards, making it ideal for home, lab, or industrial use. With a 1-year warranty and user-centric features like auto power-off and data hold, it’s the essential tool for precise electrical diagnostics on the go.

## Description

Features ： Auto ranges 550V protection in Resistance、Capacitance and Frequency ranges MAX display 4000 counts Sample rate: 3 times per second Data hold Relative measurement Polarity identification Low voltage indication Auto power off Main measurements：AC/DC Voltage, Resistance，Capacitance Diode and Continuity Testing，Frequency and duty cycle Frequency：1Hz to 10MHz Capacitance :10pF to 4000uF AC volts: 0.1mV to 750V DC volts：0.1mV to 1000V Resistance ：0.1Ω to 40MΩ Duty cycle：1% to 99% Multimeter Specifications ： (1) Capacitance :4nF（±5.0%+4）,40nF（±2.5%+4），400nF/4.000uF/40.00uF/400.0uF/1000uF /4000uF（±3.5%+4） (2) DC volts：400mV/4V/40V(±0.5%+4),400V/600V(±0.8%+4) (3) AC volts: 400mV(±1.5%+4), 4V/40V/400V(±1.2%+4),600V(±1.5%+4) (4) Resistance ：400Ω/4K/40K/400K/4M(±0.8%+4),40MΩ(±2.0%+4) (5) Frequency：99.5/999.5/9.999k/99.99k/999.9k/9.999MHz (±0.08%+2) (9) Duty cycle：0.1% to 99.9%(±0.08%+2) (10) Measurement mode: △Σ mode (11) Over range indication: OL (12) Working environment: 0~40℃, relative humidity <80% (13) Supply power: 3V (1.5V AAA batteries * 2 Pcs) (14) Dimension: 80*120*19millimeter (15) Weight: 126gram (16) Accessories: User’s manual,a pair of test leads, and two 1.5V batteries

Review: Pretty Pleased with the VC-91 - I’ve had the VC-91 for 6 months. It’s a handy little meter. You don’t want to be using it on 480, and it does feel a bit cheap, but it’s small, self contained, surprisingly accurate, and the price was right. Often, the best meter is the one you actually have with you. VC91 multimeter. Purchased 2/8/26 for $16.99.
Review: Seems like what I was looking for - I bought this (Zotek) Digital Multimeter to replace a RS (brand name abbreviation) multimeter that I can no longer find to purchase. It is about the same size as my RS meter, but instead of opening like a book this one has a cover that hinges at the top of the meter and flips fully over. You really can't use it as a stand, since it won't support the meter without folding up, but it does sit well on a table with the cover opened all the way. To close the cover, the selection dial has to be set to the left (there are two "OFF" positions) "OFF" position before the cover will fully close. It says it is a "True RMS" meter, which I like. It has 'auto range' but you can manually change the range too! It has all the features, in a small meter, I was looking for....DC Voltage (600V max), AC Voltage (600 V max), Ohms resistance, Diode testing, Continuity testing, Capacitance testing, and Frequency/Duty Cycle (I don't use or need this one too much). Auto off was a big plus too! It turns itself off after 15 mins. of non-use and the feature itself can be turned off if needed! It uses 2-AAA batteries that are under a panel, with a screw, on the bottom/back of the unit. The test leads secure in the side pocket by flipping a little door up (to release them) and down (to store them)...It seems just like what I needed for around the home to replace my RS meter. Nice size to hold in your hand when working. Seems to be fairly accurate (within one to two volts of my other meter). It has a "one year warranty" that comes with it and even says so on the box and in the small instruction folder included (along with a hand strap). The only problem with this is that it gives NO CONTACT INFORMATION if you do have a problem with it! There is no company name on the box! There is no contact information whatsoever for questions or warranty concerning this meter! (It does say on the box "Made in China", so that will give me a starting point!) Once past the 30 day desertcart return window.....the unit is all yours, even with a one year warranty! I'll keep my fingers crossed that I have no problems with it! Otherwise, I'm happy, at this point, with the device!

## Features

- ✔ Palm multimeter, pocket multimeter, compact portable durable， Multimeter Over load protection， Use the PT protection circuit for Resistance and frequency measurement
- ✔ Digital Multimeter Large display makes the reading clear， Durable & Easy Operation，Rotary switch and function buttons can easily find and operate
- ✔ Able to test AC/DC Voltage, AC/DC Current, Resistance, Live Line, Diode,Troide, Capacitance, Frequency and more， Sampling times at about 2~3 times/sec， Maximum display 4000 counts
- ✔ widely reserved in schools, laboratories, factories and any other machining industry.Not only suitable for home users, beginners, maintenance enthusiasts, but also for professional electricians and technicians
- ✔ One Year Warranty ， Risk Free Returns within 30 Days，PM18/18C meets CE, ROHS and en61010-1-2-030 en61010-2-033 standards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06Y4RZY45 |
| Best Sellers Rank | #542,256 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #846 in Multi Testers |
| Brand | ZOTEK |
| Brand Name | ZOTEK |
| Color | Black VC921 |
| Customer Reviews | 4.4 out of 5 stars 568 Reviews |
| Global Trade Identification Number | 06928652709598 |
| Item Dimensions | 4.92 x 3.15 x 0.77 inches |
| Item Weight | 127 g |
| Item dimensions L x W x H | 4.92 x 3.15 x 0.77 inches |
| Manufacturer | Thebigfish |
| Measurement Type | Multimeter |
| Minimum Operating Voltage | 3 volts |
| Model | 5841861822 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 56451238194 |
| Power Source | Battery Powered |
| Specification Met | RoHS |
| Style | Professional |
| Style Name | Professional |
| Upper Temperature Rating | 40 °C |

## Product Details

- **Brand:** ZOTEK
- **Color:** Black VC921
- **Item Weight:** 127 g
- **Power Source:** Battery Powered
- **Style:** Professional

## Images

![Digital Multimeter, Auto Ranging Pocket Digital Multimeter Digital Multi Tester - AC DC Voltage DC Current Resistance Diodes Capacitance Transistor Measuring Instrument (VC921) - Image 1](https://m.media-amazon.com/images/I/61Lj9IzUUDL.jpg)
![Digital Multimeter, Auto Ranging Pocket Digital Multimeter Digital Multi Tester - AC DC Voltage DC Current Resistance Diodes Capacitance Transistor Measuring Instrument (VC921) - Image 2](https://m.media-amazon.com/images/I/615xdUTOjJL.jpg)
![Digital Multimeter, Auto Ranging Pocket Digital Multimeter Digital Multi Tester - AC DC Voltage DC Current Resistance Diodes Capacitance Transistor Measuring Instrument (VC921) - Image 3](https://m.media-amazon.com/images/I/61DOs9-LoZL.jpg)
![Digital Multimeter, Auto Ranging Pocket Digital Multimeter Digital Multi Tester - AC DC Voltage DC Current Resistance Diodes Capacitance Transistor Measuring Instrument (VC921) - Image 4](https://m.media-amazon.com/images/I/61UOvukrmoL.jpg)
![Digital Multimeter, Auto Ranging Pocket Digital Multimeter Digital Multi Tester - AC DC Voltage DC Current Resistance Diodes Capacitance Transistor Measuring Instrument (VC921) - Image 5](https://m.media-amazon.com/images/I/51+CG1qvoCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty Pleased with the VC-91
*by T***S on August 27, 2026*

I’ve had the VC-91 for 6 months. It’s a handy little meter. You don’t want to be using it on 480, and it does feel a bit cheap, but it’s small, self contained, surprisingly accurate, and the price was right. Often, the best meter is the one you actually have with you. VC91 multimeter. Purchased 2/8/26 for $16.99.

### ⭐⭐⭐⭐ Seems like what I was looking for
*by J***A on January 6, 2024*

I bought this (Zotek) Digital Multimeter to replace a RS (brand name abbreviation) multimeter that I can no longer find to purchase. It is about the same size as my RS meter, but instead of opening like a book this one has a cover that hinges at the top of the meter and flips fully over. You really can't use it as a stand, since it won't support the meter without folding up, but it does sit well on a table with the cover opened all the way. To close the cover, the selection dial has to be set to the left (there are two "OFF" positions) "OFF" position before the cover will fully close. It says it is a "True RMS" meter, which I like. It has 'auto range' but you can manually change the range too! It has all the features, in a small meter, I was looking for....DC Voltage (600V max), AC Voltage (600 V max), Ohms resistance, Diode testing, Continuity testing, Capacitance testing, and Frequency/Duty Cycle (I don't use or need this one too much). Auto off was a big plus too! It turns itself off after 15 mins. of non-use and the feature itself can be turned off if needed! It uses 2-AAA batteries that are under a panel, with a screw, on the bottom/back of the unit. The test leads secure in the side pocket by flipping a little door up (to release them) and down (to store them)...It seems just like what I needed for around the home to replace my RS meter. Nice size to hold in your hand when working. Seems to be fairly accurate (within one to two volts of my other meter). It has a "one year warranty" that comes with it and even says so on the box and in the small instruction folder included (along with a hand strap). The only problem with this is that it gives NO CONTACT INFORMATION if you do have a problem with it! There is no company name on the box! There is no contact information whatsoever for questions or warranty concerning this meter! (It does say on the box "Made in China", so that will give me a starting point!) Once past the 30 day Amazon return window.....the unit is all yours, even with a one year warranty! I'll keep my fingers crossed that I have no problems with it! Otherwise, I'm happy, at this point, with the device!

### ⭐⭐⭐⭐⭐ Really nice size
*by G***N on July 28, 2026*

Nice and small. Works great just like a big one.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-04*