Gardner Bender GMT-319 Multimeter Tester, RJ-45 & RJ-11, 7 Function / 19 Range 1000V Black
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Gardner Bender GMT-319 Multimeter Tester, RJ-45 & RJ-11, 7 Function / 19 Range 1000V Black

4.4/5
Product ID: 18366341
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Details

  • Brand
    Gardner Bender
  • Power Source
    Battery
  • Style
    7 Function /
  • Color
    Black
  • Item Weight
    0.01 Ounces
1000V max voltage
🎯7 functions, 19 ranges
🛡️Fuse overload protection

Description

⚡ Master your circuits with confidence — the pro’s analog multimeter!

  • COMPACT READY - Lightweight 2x2x3 inch design with replaceable test leads—perfect for pros on the go.
  • BUILT TO PROTECT - Incorporates fuse overload protection circuitry to keep you and your device safe.
  • VISUAL AUDIBLE ALERTS - Color-coded analog display plus buzzer continuity test to catch faults instantly.
  • PRECISION AT YOUR FINGERTIPS - Manual range selection with a 20-position rotary dial for exact measurements every time.
  • VERSATILE TESTING POWERHOUSE - Measures DC/AC voltage, current, resistance, megohms, and even transistor gain decibels.

The Gardner Bender GMT-319 is a professional-grade analog multimeter featuring 7 functions and 19 measurement ranges, capable of testing up to 1000 volts. It offers a clear, color-coded display with both visual and audible continuity alerts, built-in fuse overload protection, and a 20-position rotary dial for precise manual range selection. Compact and lightweight, it’s designed for homeowners, hobbyists, and professionals needing reliable electrical diagnostics with RJ-45 & RJ-11 compatibility.

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Specifications

BrandGardner Bender
Power SourceBattery Powered
Style7 Function / 19 Range
ColorBlack
Item Weight0.01 Ounces
Item dimensions L x W x H2 x 2 x 3 inches
Min. Operating Voltage1.5 Volts
Measurement TypeMultimeter
Maximum Operating Voltage1000 Volts
EU Spare Part Availability Duration1 Years
UPC032076073008
ManufacturerGardner Bender
Global Trade Identification Number00032076073008
Part NumberGMT-319
Item Weight0.01 ounces
Product Dimensions2 x 2 x 3 inches
Item model numberGMT-319
Batteries2 AAA batteries required.
Is Discontinued By ManufacturerNo
Size1000V
MaterialPlastic
Item Package Quantity1
Included ComponentsGardner Bender GMT-319 Multimeter Tester, RJ-45 & RJ-11, 19 Range
Batteries Included?No
Batteries Required?Yes
Warranty DescriptionWarranty

Have a Question? See What Others Asked

anyone know where this tester was mfg?
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.
for voltage measurements, does it need battery to operate?
if i want to test 110v or 240v , how do i set this meter?

Reviews

4.4

All from verified purchases

A**

working

works good

C**N

Uncomplicated

This is a nice "old school" VOM. It won't do in a lab setting but for a homeowner it's great. The AAA batteries fit just fine. It will read AMPS and VOLTS even if the battery is dead. This was a plus for me because of infrequent use. The batteries on my digital VOM were always dead when I needed it.

R**

Testing

Like ease of usage and needle metrics

J**H

Good choice for casual use

This is a handy meter for non critical measurements. The main reason I picked this unit is that it is the least expensive I found that would measure up to 10 Amp DC current. Its quality appears reasonably good relative to the price paid, but it is not very rugged. It is not heavy, so it will not tend to stay put as you move its wires around making a measurement. While I found it easy to use, its accuracy did not meet requirements for exacting measurements (I compared it to a much more expensive Simpson multimeter --not a fair comparison.)Somehow while doing various tests the unit stopped working, and I found that one of the two installed fuses (0.5 A) had blown. I could not determine what the cause was, as I was not doing high voltage testing or current measurements. Be that as it may, I replaced the fuse (lucky I had an equivalent) and everything was fine.In terms of accuracy, the AC and DC voltage functions appeared to be fairly accurate, especially for the price of the meter, but resistance measurements were significantly off, particularly for resistances below 100 ohms, and especially under 10 ohms. The unit consistently gave much higher readings than I would have expected. So in my opinion, the meter would be useful to determine the "ballpark" value of low resistances, but I would not use it for that purpose if my needs were exacting. (There does not seem to be a way to calibrate the meter, and the couple of variable resistors I found do not seem to be intended for that purpose.)One interesting characteristic I discovered is that the polarity of the wires when making resistance measurements was reversed. In other words, the voltage applied to a resistor to measure its value was positive on the black (common) terminal and negative on the positive (red wire). This would normally be of no consequence, but measuring, for example, a transistor junction, would make an NPN transistor register as PNP, and vice versa. A diode's polarity would appear reversed too. And, no, reversing the polarity of the batteries would not help the problem because the needle would move in the wrong direction.All in all, it is a handy, yet inexpensive piece of test equipment that will suffice in many applications.

C**T

Great little meter

Very nice quality

W**W

Contacting the supplier is a waste of time.

Meter worked fine in voltage and ohms. When I tried to use the 10 amp setting nothing. was working. Checking the fuses found the F2 10A fuse missing. Tried to order one on Amazon, but could not find the same match. Contacted the supplier on their website requesting a fuse. Was told via an email my issue was forwarded to that department. No response, so I sent the meter back to Amazon. I would have liked to kept the meter, but since I could not find the fuse I needed, I felt no need in wasting my time.

G**H

Seems to be a pretty decent Analog Multimeter

I just received the meter today. I put batteries in it and gave it a quick check. It came very close to an accurate DVM that I already have.

R**N

as advertised

works well, but the buzzer is not very loud

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Gardner Bender Gmt 319 Multimeter Tester Rj 45 And Rj | Desertcart South Africa