








⚡ Clamp, Test, Conquer — Power Your Precision!
The MESTEK Clamp Meter CM83E is a professional-grade digital multimeter featuring True-RMS accuracy with 6000 counts, capable of measuring up to 600A AC/DC current and 600V voltage. It includes non-contact voltage detection, temperature measurement up to 1832°F, and a backlit display with LED flashlight for low-light environments. Designed for electricians and DIY pros, it meets CAT III 1000V and CAT IV 600V safety standards, offering comprehensive diagnostics with resistance, capacitance, diode, and continuity testing—all powered by included AAA batteries and backed by 24-month warranty and 24/7 support.












| ASIN | B09VJSMGK7 |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | #11,663 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Clamp Meters |
| Brand | MESTEK |
| Color | Black |
| Date First Available | March 15, 2022 |
| Item Weight | 6.9 ounces |
| Item dimensions L x W x H | 7.87 x 2.95 x 1.46 inches |
| Item model number | CM83E |
| Manufacturer | MESTEK |
| Measurement Type | Ammeter, Multimeter, Ohmmeter, Voltmeter |
| Power Source | Battery Powered |
| Product Dimensions | 7.87 x 2.95 x 1.46 inches |
| Specification Met | CE |
| Style | 600A AC DC Current Meter Black |
| Upper Temperature Rating | 1832 Degrees Fahrenheit |
D**9
Good value
I’ve been using this now a couple of weeks. I am a heavy commercial HVAC tech. Works every bit as well as my field piece at a fraction of the cost .
C**Y
Extremely useful, precise and accurate.
This amprobe multimeter is fantastic!!! Especially given the inrush current option. Working in the residential HVAC field being able to test, and confirm the locked rotor amps as part of assessing the health of the compressor is huge. This function will also help you to determine whether the circuit breaker for the unit is bad by giving you a reading that you can compare to the rating of the breaker in order to determine if the annotate reading is higher/lower the rating of the circuit breaker. The ampere, microfarad, and ohm reading functions are accurate, and the screen it’s easy to read. The backlight option choice to illuminate the screen in low light environments makes life so much easier!!! Since it comes with batteries, and leads that attach into the meter, you’re ready to go right out of box! Essential additional to anyone’s toolbox that relies on the ability to take accurate, precise measurements regarding high/low voltage circuits for maintenance, or demand calls.
J**K
Nice little clamp multimeter
I bought this to have a second meter by my desk for quick measurements. It works well, has acceptable accuracy, and is a good value.
R**M
A good meter
As an electrical student in the industrial electrician track, this is the meter I should have initially bought when I was building up my first toolbox. It’s a 10/10 meter and it’s great in my Motor Controls class. It does what I need it to do and if I don’t have to upgrade when I get in the field that makes it even better.
M**N
Affordable & accurate.
Quick shipper and accurate and affordable.
A**R
Sorry--My Bad!
I ordered this item for the first time and returned it for the wrong reason. I thought it didn't work, but it did. Since this was my very first clamp multimeter, I forgot to turn the selector switch to the proper setting. I only realized the oversight after I ordered and received a new clamp multimeter. I hope the 5-star rating makes up for the error.
F**A
Great tester, very accurate and great price
Very reasonably priced tester. The hook makes it so easy to use. It is durable and comes with a neat case for storage. It tests voltage, ohms, AC and DC current. I recommend this seller.
B**.
Very poor quality and no support!
Bought July 2025. Used once on on 120 V. Dec 25, tried to use on a 12V circuit on my RV and it won’t register any 12V DC current. Never thought about testing when I got it, thought it worked. But only on AC current. Tried to find a way to contact mfg, but it’s past its time for support. I should have listened to the lower review scores. Do not buy!
F**N
Locel quality
L**O
excelente, el producto tiene buena pinta. aun no le hemos utilizado, pero estamos muy contento con la herramienta.
D**7
Très bien, j’ai hâte de la tester
T**N
Appareil indispensable pour un électricien, précis et pas trop cher
E**N
Bra med möjlighet att kunna mäta laddningsström och tjuvström i bilar. Bra pris.
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