* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More

Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More

Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More
$ 74.99

Score By Feature

Based on 174 ratings
Easy to use
9.80
Easy to read
9.70
Value for money
9.28
Accuracy
7.98

OveReview Final Score

How Our Score Is Calculated

Product Description

Using a clamp meter, the AC current and NCVT can be measured, as well as the resistance, frequency, microamps, capacitance, duty cycle, diode test, and continuity via test-leads, and temperature via a thermocouple.
Tester integrated into the clamp jaw that measures voltage in non-contact mode
The LCD screen is backlit so you can easily see it
A measurement technique that uses True Root Mean Squared TRMS to ensure
There is a holder for test leads on the side of the clamp and a magnet for hanging the meter cable. There are no. You can use 69415 or 69417 to operate with your hands free

Questions & Answers

Is it possible to measure wetness with the probes of the test kit How hot is the bulb?

Wet bulb temperatures cannot be measured with the probe included in the test kit. When used in conjunction with saturated muslin or paper towel, it can be used to measure wet bulb temperature fairly accurately.

The last line reads mfd, but does it read UU?

The answer to that is yes. You will read capacitance with this. A capacitor's capacitance is called an MFD or an UF in short. If you are looking at a wiring diagram or part itself, you will often see microfarads represented in uf. An uf of 30 indicates the capacitor has a microfarad rating of 30 volts.

The magnet at the back of this multimeter is included, isn't it? When a photo shows the technician with the multimeter on the edge of the furnace, what does it mean?

I would like you to send me your magnet if you have one

Has this meter a magnet so it can be mounted on the wall?

There is an optional strap/magnet attachment available separately, but it is not included. In addition, the multimeter's strap connector protrudes out of the multimeter, which causes it to not lie flat when lying flat on its own.

Selected User Reviews For Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More

This is a fantastic product that I highly recommend
5/5

Product is great. I am happy with it. This is a great product with excellent quality. The price is not very low, but the end result is worth it.

Diana Burnett
Diana Burnett
| Feb 22, 2021
It is of good My experience with this kit is that it is good even if I don't use it to repair HVAC systems
5/5

It is nice not to have one It is especially useful when used in lower voltage mode as a voltage tester/flashlight. Infrared thermometers are perfect for those who wish to measure the temperature of a variety of things. In the absence of It comes with a contact voltage tester, as well as a probe holder in the clamp. There is something about the meter itself that constantly tries to auto-adjust There is a range of possible readings, so you may have difficulty getting a reading if you cannot hold the probes steady enough or there isn't As well, it would have been nice if the probes came with alligator clamp attachments, and measured regular DC amps.

Celia Atkins
Celia Atkins
| Sep 10, 2020
The kit is great and the deal is incredible
5/5

It is a good deal at $100. Everything you need is included. It's too good to beat at 00. For less money than a fluke, this method is easy to use and nearly as accurate as a fluke. I would highly recommend it.

Emery Zamora
Emery Zamora
| Aug 06, 2021
A great kit to get you started
5/5

This was given away to my junior class as a door prize. A technical person. Designed for new technicians in the HVAC field, this is an excellent starter kit. In my service truck, I travel with the exact same meter as a spare.

Zander Goodman
Zander Goodman
| Aug 25, 2021
The satisfaction is very high
5/5

The team was excellent and the service was excellent.

Ophelia Gregory
Ophelia Gregory
| Jan 18, 2021
It is a good product, but it would be better to purchase it at the same time as the CL80
5/5
Karsyn Simpson
Karsyn Simpson
| Oct 25, 2020

Related Products For Klein Tools CL320 Digital Clamp Meter, HVAC Auto-ranging 400 Amp AC, AC/DC Voltage, TRMS, DC Microamps, Resistance, NCVT, Temp, More