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, as well as 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 optimises visibility in both dark or bright ambient lighting.

• Test lead holder on side of clamp and optional magnetic hanger for meter (Cat. Nos. 69445 or 69417) for hands-free operation
• Non-contact voltage tester integrated into the clamp jaw
• High-visibility reverse contrast LCD display for improved view ability in all ambient lighting conditions
• Automatically ranging true root mean squared (TRMS) measurement technology for accuracy
• Measures AC Current and NCVT via a clamp, as well as AC?DC voltage, resistance, frequency, DC micro-amp, capacitance, duty-cycle, diode test and continuity via test-leads, and temperature with a thermocouple
• Measures temperature with a K-Type thermocouple probe
• Max/Min, Rel/Zero and Data Hold capability
• Auto Power-Off after 10 minutes to conserve battery life
• Includes a carrying case, test leads with CAT III/CAT IV safety caps, thermocouple, instructions and 3 x AAA batteries
• Low-battery indicator and easily accessible battery compartment
• Built to withstand a 6.6′ (2 m) drop
• CAT III 600 V, Class 2, Double insulation safety rating
• Meets requirements for use in basic and controlled electromagnetic environments such as residential, office and light-industrial locations

A-CL390 – Klein Tools AC/DC 400 Amp Digital Clamp Meter: Your Complete Measurement Solution

When it comes to electrical measurements, precision, versatility, and reliability are non-negotiable. Introducing the A-CL390 – Klein Tools AC/DC 400 Amp Digital Clamp Meter, a powerhouse of measurement capabilities designed to meet the demands of professionals across various industries. With a wide range of functions and exceptional features, this digital clamp meter is your go-to tool for all your measurement needs.

Product Specifications:

• Application: Measures both AC/DC current and NCVT via a clamp, as well as AC/DC voltage, DC microamp current, resistance, continuity, frequency, duty cycle, capacitance, and tests diodes via the test leads, and temperature with a thermocouple.
• Special Features: Automatically Ranging True Root Mean Squared (TRMS) Measurement Technology for Accuracy; AC/DC Current Measurement; High Visibility Reverse Contrast LCD; NCVT
• Material: ABS/Electronics
• Batteries: 3 x AAA
• Auto Shut Off: Yes
• Jaw Size: 1.6″ (4.1 cm)
• Drop Protection: 6.6′ (2 m)
• Display: 4000 Count Reverse Contrast LCD

Versatile Measurement Functions

The A-CL390 is not just a clamp meter; it’s a comprehensive measurement solution. It features an array of functions that include TRMS, AC/DC current, NCVT, AC/DC voltage, resistance, DC microamps, frequency, capacitance, continuity, duty cycle, diode test, and temperature measurement. With this meter in your toolkit, you have the power to tackle a wide range of electrical measurements with confidence and precision.

Robust Performance and Safety

With a voltage range of 600 V AC/DC and a current measurement capability of 400 A AC/DC, the A-CL390 is built to handle a variety of electrical tasks. It also boasts a capacitance measurement of 4000 µF and resistance measurement of 40 MΩ, ensuring its versatility in different applications.

Optimized Display for All Lighting Conditions

The high-visibility reverse contrast LCD display ensures that you can read measurements accurately, whether you’re working in bright sunlight or dimly lit areas. This feature enhances your efficiency and reduces the chances of errors in readings.

Durable and Reliable Design

Built to withstand a 6.6′ (2 m) drop, the A-CL390 is a robust tool that can handle the rigors of the job site. It’s rated as CAT III 600V, Class 2, providing double insulation and ensuring safety in a variety of electrical environments.

Complete Package for Professionals

The A-CL390 comes complete with everything you need, including a carrying case, test leads with CAT III/CAT IV safety caps, thermocouple, instructions, and 3 x AAA batteries. It also features a low-battery indicator and an easily accessible battery compartment for added convenience.

Elevate Your Electrical Measurements with Klein Tools

Whether you’re an electrician, HVAC technician, or engineer, the A-CL390 – Klein Tools AC/DC 400 Amp Digital Clamp Meter is your ultimate measurement companion. Its precision, versatility, and reliability make it a valuable addition to your toolkit, helping you tackle electrical projects with confidence and accuracy.

Get Your A-CL390 Digital Clamp Meter Today

Experience the future of electrical measurements. Explore the capabilities of the A-CL390 and discover how it can simplify your work and enhance your efficiency. Elevate your measurement game with the trusted quality of Klein Tools.