Buy Now, Pay Later
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
FREE refund/replacement until Jan 31, 2027 Learn more
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
At a glance
- Condition
- New
- Model
- CL390
- Dimensions
- 8.45 x 3.51 x 1.51 in
- Weight
- 8.32 oz
- Color
- Multi
- Power Source
- Battery Powered
- Style
- Standard Display
- In the box
- AC/DC Digital Clamp Meter
- Works with
- Devices with test lead inputs
Features 5
- VERSATILE CLAMP METER: Measures AC/DC current and NCVT via clamp; AC/DC voltage, resistance, continuity, frequency/duty cycle, DC microamps, diode test and capacitance via test-leads; temperature via thermocouple
- NON-CONTACT VOLTAGE TESTING: Integrated into the clamp jaw for convenient electrical testing
- REVERSE-CONTRAST DISPLAY: High-visibility reverse-contrast LCD ensures improved viewability in all lighting conditions
- ACCURATE MEASUREMENTS: Auto-ranging and True Root Mean Squared (TRMS) technology provides precise and accurate measurements
- CONVENIENT FEATURES: Test lead holder on the side of the clamp and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
Description
Klein Tools CL390 is an automatically ranging true root mean squared (TRMS) digital clamp meter. It measures AC/DC current and NCVT via the clamp, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, and diodes via test leads, and temperature via a thermocouple probe. It features a high visibility, reverse contrast LCD display that optimizes view ability both in dark or bright ambient lighting. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.
Specs 21
| Brand | KLEIN TOOLS |
|---|---|
| Power Source | Battery Powered |
| Style | Standard Display |
| Color | Multi |
| Item Weight | 8.32 ounces |
| Minimum Operating Voltage | 9 volts |
| Upper Temperature Rating | 1832 °F |
| Maximum Operating Voltage | 600 volts |
| Style Name | Standard Display |
| Item Dimensions | 8.45 x 3.51 x 1.51 inches |
| Specification Met | Cat III 600v, Cat IV 600v |
| Brand Name | KLEIN TOOLS |
| Model | CL390 |
| Unit Count | 1 Count |
| UPC | 092644692871 |
| Number of Items | 1 |
| Item Highlight | NCVT Tester, Hi-Viz LCD Display, TRMS, Continuity Resistance, Temperature and More |
| Manufacturer | Klein Tools |
| Global Trade Identification Number | 71 |
| Item Type Name | AC/DC Digi Clamp Meter Auto-Ranging 400 Amp |
| Part Number | CL390 |
No specs match.
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Klein Tools ET600 Megohmmeter Insulation Tester Multimeter
MILWAUKEE'S Digital Multimeter,600V,10A,40 MOhms (2216-20)
Top Amazon Reviews
