

⚡ Clamp it, test it, own the job with Klein’s pro-grade precision!
The Klein Tools CL390 is a rugged, battery-powered digital clamp meter featuring true RMS auto-ranging technology for precise AC/DC current and voltage measurements up to 400 amps. It integrates a non-contact voltage tester directly into the clamp jaw and boasts a high-visibility reverse contrast LCD for optimal viewing in all lighting conditions. Designed for professionals, it includes hands-free operation options and meets CAT III 600V safety standards, making it an indispensable tool for electrical diagnostics and troubleshooting.






| 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 | #95,693 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #459 in Multi Testers |
| Color | Black |
| Country of origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,733) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,733) |
| 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 |
M**A
Producto excelente, exactamente lo que pedi Realmente tenía miedo que ya que varios usuarios de redes decían que no les llegaba o era un modelo diferente . Afortunadamente todo llegó bien, en tiempo y forma. Chulada de equipo
D**N
Solid as a rock build that is super easy to operate one handed. Screen is really bright and easy to read. Has all the features you need and reads really accurately. Case is great to keep odds and ends in but can't fit a line splitter. Another impressive one from Klein!
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.
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
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