---
product_id: 18366341
title: "GMT-319 Multimeter Tester, RJ-45 & RJ-11, 7 Function / 19 Range 1000V Black"
brand: "gardner bender"
price: "€ 41.52"
currency: EUR
in_stock: true
reviews_count: 13
category: "Gardner Bender"
url: https://www.desertcart.pt/products/18366341-gmt-319-multimeter-tester-rj-45-and-rj-11-7
store_origin: PT
region: Portugal
---

# Color-coded analog display for instant readability 20-position rotary dial for precise range selection Fuse overload protection for safe testing GMT-319 Multimeter Tester, RJ-45 & RJ-11, 7 Function / 19 Range 1000V Black

**Brand:** gardner bender
**Price:** € 41.52
**Availability:** ✅ In Stock

## Summary

> ⚡ Master your circuits with confidence and style!

## Quick Answers

- **What is this?** GMT-319 Multimeter Tester, RJ-45 & RJ-11, 7 Function / 19 Range 1000V Black by gardner bender
- **How much does it cost?** € 41.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/18366341-gmt-319-multimeter-tester-rj-45-and-rj-11-7)

## Best For

- gardner bender enthusiasts

## Why This Product

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

## Key Features

- • **Instant Clarity:** Vibrant color-coded analog display eliminates guesswork and speeds up diagnostics.
- • **Built-In Safety Shield:** Fuse overload protection circuitry guards you and your device from electrical mishaps.
- • **Designed for Real-World Use:** Includes replaceable test leads, zero ohms adjustment, and a mirror scale to reduce parallax errors—engineered for pros and hobbyists alike.
- • **Precision at Your Fingertips:** 20-position rotary dial lets you tailor measurements with expert accuracy.
- • **Versatile 7-in-1 Functionality:** Measures DC/AC voltage, DC current, resistance, continuity, decibels, and battery charge—your all-in-one troubleshooting partner.

## Overview

The Gardner Bender GMT-319 is a professional-grade analog multimeter featuring 7 measurement functions and 19 selectable ranges via a 20-position rotary dial. Its easy-to-read color-coded display, fuse overload protection, and built-in zero ohms adjustment make it a reliable tool for homeowners, hobbyists, and professionals. Compact and battery-powered, it includes replaceable test leads and supports testing of DC/AC voltage, current, resistance, continuity, decibels, and battery charge levels.

## Description

Product Description Capable of measuring 7 functions with 19 ranges on an easy-to-read color-coded analog display this multifunctional analog multimeter was engineered to handle electrical tests for the homeowner, hobbyist and professional alike. Unit tests DC Voltage, AC Voltage, DC Current or Amps on a separate jack (fused), Resistance, or Megohm Max and features both visual and audible continuity with buzzer sounds at less than 100 Ohms, Decibels on AC voltage ranges, and common household batteries 1.5V and 9V. Unit includes built-in Zero Ohms adjustment dial allowing you to reset prior to resistance testing and to perform internal battery test function. Incorporates fuse overload protection circuitry to protect the user and a mirror scale is provided to reduce the possibility of parallax errors. Testing household batteries for charge level, troubleshooting various low voltage circuits, testing wall receptacles for proper voltage and grounding, and troubleshooting electrical cords, strings of lights, fuses, and switches to determine if they are operating properly or if a break in the circuit exists and the item in question needs to be repaired or replaced. The decibel feature of this multimeter is used for transistor gain measurement in electronic circuits and should not be confused with audio decibels. From the Manufacturer Professional multi-meter tester.

Review: Easy to use low cost analog meter - Nice little meter for testing AC/DC, Ohms, batteries, and DC amps. Does not have auto shutoff so remember to turn it off when done. And it takes (2) AAA batteries.
Review: Great for small breadboard testing. - Bought this specifically for the DC current testing. Don't forget to get extra fuses. I always blow fuses, lol. Works fine. A great price for a DC current tester. My digital only goes into the micro amps. I needed milliamps for breadboard designs. I don't need the A/C part of it. And sometimes you need 2 testers when prototyping.

## Features

- Manual range selection
- Easy to read, color-coded analog displays
- Includes replaceable test leads and operating instructions
- Agency approved with fuse overload protection circuitry incorporated
- 20 position rotary dial

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002YUN4C |
| Batteries | 2 AAA batteries required. |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #42,192 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #63 in Multi Testers |
| Brand | Gardner Bender |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,034) |
| Date First Available | September 14, 2004 |
| Global Trade Identification Number | 00032076073008 |
| Included Components | Gardner Bender GMT-319 Multimeter Tester, RJ-45 & RJ-11, 19 Range |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 2 x 2 x 3 inches |
| Item model number | GMT-319 |
| Manufacturer | Gardner Bender |
| Material | Plastic |
| Measurement Type | Multimeter |
| Part Number | GMT-319 |
| Pattern | General arrangement of dials, knobs, and displays |
| Power Source | Battery Powered |
| Product Dimensions | 2 x 2 x 3 inches |
| Size | 1000V |
| Style | 7 Function / 19 Range |
| UPC | 032076073008 |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Gardner Bender
- **Color:** Black
- **Item Weight:** 0.01 Ounces
- **Power Source:** Battery Powered
- **Style:** 7 Function / 19 Range

## Images

![GMT-319 Multimeter Tester, RJ-45 & RJ-11, 7 Function / 19 Range 1000V Black - Image 1](https://m.media-amazon.com/images/I/91PS785QJ5L.jpg)

## Questions & Answers

**Q: anyone know where this tester was mfg?**
A: china

**Q: I was wondering what the dimensions of the tester are?  The description says 2" x 3" but it doesn't appear that small in the picture.  Thank you.**
A: The meter in the picture is, indeed, the GMT-319. It's dimensions are: HEIGHT (5 3/4"), WIDTH (3 3/4"), DEPTH (1 1/2").The dimensions you list in your question, however, are for the GMT 312.And I own both meters.

**Q: for voltage measurements, does it need battery to operate?**
A: It shouldn't need a battery for voltage tests.  Battery is needed for continuity testing, and resistance testing.  This is a theoretical answer.  I haven't tried using it without the battery.

**Q: if i want to test 110v or 240v , how do i set this meter?**
A: To the right of off is the AC display turn the selector nob to 250v AC then you measure the 110v/240v respectively and don't exceed 250v at that setting

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use low cost analog meter
*by J***6 on December 16, 2025*

Nice little meter for testing AC/DC, Ohms, batteries, and DC amps. Does not have auto shutoff so remember to turn it off when done. And it takes (2) AAA batteries.

### ⭐⭐⭐⭐⭐ Great for small breadboard testing.
*by M***N on August 17, 2025*

Bought this specifically for the DC current testing. Don't forget to get extra fuses. I always blow fuses, lol. Works fine. A great price for a DC current tester. My digital only goes into the micro amps. I needed milliamps for breadboard designs. I don't need the A/C part of it. And sometimes you need 2 testers when prototyping.

### ⭐⭐⭐⭐⭐ Nice but just not right for my toolbox
*by E***N on January 6, 2026*

I was looking for something to replace the cheap old analog VOM that I kept in a small toolbox that got stolen. Most of my meter usage is for simple continuity, 12 vDC, and 120 vAC checks, and I prefer analog to digital meters for tasks like those. I ordered this based on good reviews and price but I'll probably send it back. It's a bit too big and perhaps a bit delicate for getting banged around with my pliers, hammer, wrenches, and chisels and stuff. It's certainly portable and the controls are nicely laid out, and if I did more bench work like I did in the past I'd keep it, but for now it just isn't what I'm looking for.

## Frequently Bought Together

- Gardner Bender GMT-319 Multimeter Tester, RJ-45 & RJ-11, 7 Function / 19 Range 1000V Black
- WGGE WG-026 10 Pieces and 5 Colors Test Lead Set & Alligator Clips,20.5 inches / 22 AWG Copper Wire. The Clips soldered and Stamped to The Wires. (1 Pack)
- Gardner Bender GMT-318 Analog Multimeter, 6 Function, 14 Range, AC / DC Volt, 500V

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*