










⚡ Clamp it, see it, trust it — the pro’s choice for flawless electrical testing!
The KLEIN TOOLS CL390 is a lightweight, battery-powered digital clamp meter featuring auto-ranging AC/DC current measurement up to 400 Amps, integrated non-contact voltage detection in the clamp jaw, and a high-visibility reverse contrast LCD display. Designed for professionals, it offers True RMS accuracy, hands-free operation with a magnetic hanger option, and meets CATIII 600V safety standards, making it an essential tool for precise and safe electrical diagnostics.






| ASIN | B08DTDCG7T |
| ASIN | B08DTDCG7T |
| Batteries | 1 AAA batteries required. (included) |
| Batteries | 1 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #87,413 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #407 in Multi Testers |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,722) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,722) |
| Date First Available | 28 July 2020 |
| Date First Available | 28 July 2020 |
| Department | Unisex-Adult |
| Included components | AC/DC Digital Clamp Meter |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 236 g |
| Item model number | CL390 |
| Item model number | CL390 |
| Manufacturer | KLEIN TOOLS |
| Manufacturer | KLEIN TOOLS |
| Material | ABS/Electronics |
| Part number | CL390 |
| Pattern | Clamp Meter |
| Power source type | Battery Powered |
| Product Dimensions | 21.46 x 8.92 x 3.84 cm; 235.87 g |
| Product Dimensions | 21.46 x 8.92 x 3.84 cm; 235.87 g |
| Size | 1.6'' (4.1 cm) |
| Special Features | Automatically Ranging True Root Mean Squared (TRMS) Measurement Technology for Accuracy; AC/DC Current Measurement; High Visibility Reverse Contrast LCD; NCVT |
| Specification met | CE, CATIII 600V, Class 2, Double Insulation |
| Style | 400A AC/DC Current |
C**N
Me gusto mucho, lo camparé con el multimetro de gancho Fieldpiece de un amigo y con uno Truper y no presenta diferencias significativas. Mide todos los parámetros que necesito, Voltaje AC y CD, Corriente AC y DC, capacitores, resistencia, diodos, continuidad, frecuencia, temperatura , etc. Si necesitas más información puedes acceder directamente a la página de Klein Tools y ahí se encuentras todo. Personalmente te lo recomiendo, si te quieres iniciar en la electricidad/electrónica y buscas un buen multimetro y olvidarte de comprar otro en un futuro, este es el indicado. Trae su estuche, puntas de prueba, una sonda termopar y 3 pilas AAA, este último detalle me gustó ya que puedo usar las pilas recargables que tengo en casa. Lo único que no me gusto mucho fue la iluminación, pero te acostumbras en unos días, no se ve muy bien en el sol directo pero haciendo sombra y activando la retroiluminación (que tampoco se nota) se soluciona un poco, adjunto una foto en sol directo para que te hagas la idea. Si tu uso será en interiores no hay problema. Envío en y entrega sin inconvenientes. Pagué 2183 MX por este modelo CL390. Todo bien por parte de Amazon. Gracias
D**G
Was looking for a comprehensive meter to handle a number of diagnostic tasks around home (AC120v) and around an RV for electrical and appliance diagnostics. (DC12v & AC120v). This seemed like a great choice and has performed very well. We are very happy with this purchase
M**E
This meter combines almost all of the functions of a good good conventional digital multimeter (DMM) with the convenience and simplicity of an AC / DC clamp current meter, giving the best of both worlds in one compact unit. The display is large and easy to read, though it is white numbers on black background instead of the usual black on white; it's back illuminated. Some reviewers stated that the display shuts off too rapidly (power saving feature); it does have a 5-minute time out function, however, this can be easily overridden and turned off so that the meter stays on continuously (this is explained in the instruction manual, as are many other excellent features that are not immediately apparent). All features are easy to access, and the buttons and switches on this meter, including the thumb operated rotary range dial, work smoothly and reliably. It comes with a thermocouple temperature probe, test leads, batteries, a case, and an instruction manual; In other words, it is a complete kit ready to go right out of the package. I checked the meter on a voltage reference and the calibration was very good. The only additional feature that I wish this meter had was an in-circuit 10 amp current measuring range. That said, the clamp sensing current measurement is more accurate at low current than I thought it would be.
H**K
My Staff member preffers this too the fluke we have also.
E**Z
Excelente producto no hay muchas reseña antes de comprarlo pero vale la pena la pantalla inferior te manda todo volatejey amperaje.. Me ubiera gustado que el amperaje fuera un poco más que midiera 600 pero con 400 esta bien y el tester que incluye en la pinza super biennn
Trustpilot
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