---
product_id: 257921608
title: "ACM91 Digital Clamp Meter, 1mA AC/DC Current, True RMS Auto-Ranging, 6000 Counts, Hz, Temperature Capacity, Live Check, V-Alert Low Impedance Voltage Tester"
brand: "bside"
price: "€ 115.06"
currency: EUR
in_stock: true
category: "Bside"
url: https://www.desertcart.it/products/257921608-acm91-digital-clamp-meter-1ma-ac-dc-current-true-rms
store_origin: IT
region: Italy
---

# 1mA AC/DC current sensitivity 6000 counts dual line display Low impedance mode for ghost voltage ACM91 Digital Clamp Meter, 1mA AC/DC Current, True RMS Auto-Ranging, 6000 Counts, Hz, Temperature Capacity, Live Check, V-Alert Low Impedance Voltage Tester

**Brand:** bside
**Price:** € 115.06
**Availability:** ✅ In Stock

## Summary

> ⚡ Master the Current, Own the Moment!

## Quick Answers

- **What is this?** ACM91 Digital Clamp Meter, 1mA AC/DC Current, True RMS Auto-Ranging, 6000 Counts, Hz, Temperature Capacity, Live Check, V-Alert Low Impedance Voltage Tester by bside
- **How much does it cost?** € 115.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/257921608-acm91-digital-clamp-meter-1ma-ac-dc-current-true-rms)

## Best For

- bside enthusiasts

## Why This Product

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

## Key Features

- • **Clip & Go Portability:** Back clip design lets you carry your meter hands-free, perfect for on-the-move pros.
- • **Ghost Voltage? Not on Your Watch:** Low impedance mode eliminates false readings, ensuring you only get the real deal.
- • **Pinpoint Precision at 1mA Sensitivity:** Catch even the faintest current fluctuations with ultra-fine 1mA AC/DC clamp detection.
- • **V-Alert Non-Contact Voltage Detection:** Activate live-wire checks anytime, anywhere—no probe contact needed for safer diagnostics.
- • **Dual Line Display for Instant Insights:** Simultaneously monitor voltage/current and frequency or temperature in one glance.

## Overview

The BSIDE ACM91 Digital Clamp Meter delivers professional-grade electrical testing with 1mA AC/DC current sensitivity, a crisp 6000-count dual line display, and advanced low impedance mode to eliminate ghost voltages. Featuring true RMS auto-ranging, temperature measurement, and a versatile V-Alert non-contact voltage tester, it’s designed for precision, safety, and convenience. Compact and lightweight with a handy back clip, this meter is your ultimate tool for accurate diagnostics and on-the-go efficiency.

## Description

Features: Measure AC/DC current (minimum 1mA by jaws) Measure microamps μA (minumum 0.1μA by terminals) Measure AC/DC voltage V-alert measurement, live-wire check Measure frequency, temperature, resistance, continuity and capacitance Low impedance voltage measurement Clamp on frequency function Auto range, Auto power off, data hold, low battery indication with backlight Conform to the IEC-61010-1, IEC-61010-2-030, IEC-61010-2-032, IEC-61010-2-033 standards Over-voltage protection class CAT III 300V, CAT II 600V, pollution degree II Specifications: Display: 6000 counts DC current: 6A/60A/100A 0.001A/0.01A/0.1A ±(3.0%+5counts) DC current(μA): 0-200μA 0.1μA ±(0.8%+5counts) AC current: 6A/60A/100A 0.001A/0.01A/0.1A ±(2.5%+5counts) DC voltage: 6V/60V/600V 0.001V/0.01V/0.1V ±(1.0%+3counts) AC voltage: 6V/60V/600V 0.001V/0.01V/0.1V ±(1.0%+3counts) Low impedance LOZ: Max 600V Resolution 0.1V Resistance: 600Ω/6kΩ/60kΩ/600kΩ/6MΩ 0.1Ω/0.001KΩ/0.01KΩ/0.1KΩ/0.001MΩ ±(1.0%+3counts) 60MΩ 0.01MΩ ±(1.2%+20counts) Capacitance: 600µF/6000µF 0.1µF/1µF ±(4.0%+3counts) Frequency: 60Hz/1000Hz 0.1Hz/1Hz ±(1.0%+5counts) Frequency(by jaws): 60Hz/1000Hz 0.1Hz/1Hz ±(1.0%+5counts) Buzzer: If the resistance is less than 30Ω, the continuity beeper sounds Temperature: -20℃~500℃ 1℃/2℉ ±(2.0%+2counts) Jaw Capacity: 20mm Power: 1.5V (AAA) x 2 (not included) Size: 179 x 67 x 36 mm Weight: 137g Package Includes: 1 x Digital Clamp Meter 1 x Probes 1 x Thermocouple 1 x Carrying Case 1 x Screwdriver 1 x User Manual Note: The batteries are not included in the package due to Aviation Security Check

## Features

- [1mA Sensitivity]: 1mA sensitivity when measures AC/DC current by clamp.
- [Dual Line Display]: Dual line display can show both AC voltage/current and frequency or Celsius and Fahrenheit on the screen.
- [Low Impedance Mode]: Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages.
- [Activate V-Alert at Any Function]: Activate V-Alert (non-contact voltage detection) function under any function design makes non-contact voltage testing more convenient.
- [Back Clip Design]: Back clip design make it more portable, hang on your belt or pocket.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G84XDWH |
| Best Sellers Rank | #115,945 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #571 in Multi Testers |
| Item model number | BSIDE ACM91 |
| Manufacturer | Bside |
| Product Dimensions | 6.71 x 3.61 x 17.91 cm; 138 g |

## Product Details

- **Brand:** BSIDE
- **Colour:** black
- **Item weight:** 138 Grams
- **Power source:** Battery Powered
- **Style:** AC/DC Clamp Meter

## Images

![ACM91 Digital Clamp Meter, 1mA AC/DC Current, True RMS Auto-Ranging, 6000 Counts, Hz, Temperature Capacity, Live Check, V-Alert Low Impedance Voltage Tester - Image 1](https://m.media-amazon.com/images/I/71zqOzhOKaL.jpg)

## Questions & Answers

**Q: Is it true rms with the amps?**
A: Just an FYI to readers - To clarify what they mean by True RMS. True RMS, VRMS, ARMS and WRMS is the RMS measure of both the AC + DC components, it's integration of the area under the curve. This meter measures VACrms and AACrms, so it separates the DC component. It should state TRUE AC RMS, but like most meter manufacturers, they don't. There's a lot of misunderstanding on this thanks to marketing in companies. Take a look at a Fluke 187 or 189 where they actually measure TRUE RMS, but on the meter they call it AC+DC (in Blue). Most people are fine with this, since they typically measure line voltage or clean DC (battery or SMPS supplied). However, measure a DC source with high ripple current and you will not get a real measure, such as in automotive battery chargers that use a linear charger (large transformer based, not SMPS). Knowing the True RMS allows you to properly design for things such as thermal, efficiency and safety (fuses, breakers, thermal cutoffs, etc..) and to prevent over charging or over powering a battery or device. Class 2 devices, as those that fall under UL1310, have to comply to VRMS up to 2kHz for both indoor and outdoor ratings. Landscape lighting, LV pool lighting, USB 3.x Power Port also must comply. The reason for this in LV applications is because of the breakdown voltage of the skin. How to tell, if the AC symbol on the display only has a tilde ~ it's ACrms. If it has both the tilde ~ and a straight line – above it, its RMS. Some meters (Fluke 187, 189, 287 & 289) use the DC for both DC and RMS, so it will have both if the second function feature is RMS. The Dashed straight line on the flukes means it can also properly measure pulsed DC.

**Q: what is the minimum dc amperage it will measure? 1ma ?**
A: In 6A range, resolution is 0.001A, the test range is 0.001A~6A.
In 60A range, resolution is 0.01A, the test range is 0.01A~60A.
In 100A range, resolution is 0.1A, the test range is 0.1A~100A.

**Q: with the clamp can you measure amps in DC ?. Up to how many amps maximum?**
A: Yes, with the clamp, the tester can not only measure amps in DC, but also measure amps in AC, the maximum amps is 100 amps with 1mA resolution.

**Q: Is this basically the same unit as the Uni-T 210D?**
A: This meter has been upgraded a lot compared to Uni-T 210D

1. This meter has higher precision than Uni-T 210D (6000 counts vs 2000 counts), especially measure current with clamp, for example, when measure current approximately 2.5A, this meter display 2.493A, Uni-T 210D only display 2.49A

2. This meter added many functions: Live wire check, Low Impedance voltage test, measure microamps μA by terminals, etc.

3. This meter has many upgraded designs: Side probe holder design for easy test, Back clip design make it more portable, etc.

## Frequently Bought Together

- BSIDE ACM91 Digital Clamp Meter 1mA AC/DC Current True RMS Auto-Ranging 6000 Counts Meter Hz Temperature Capacitance Live Check V-Alert Low Impedance Voltage Tester
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-21*