Klein Tools CL440 HVAC Clamp M...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$219.93
$169.93
Klein Tools CL440 HVAC Clamp Meter

Klein Tools CL440 HVAC Clamp Meter

(No reviews yet) Write a Review

Model: CL440
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$219.93
$169.93
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like
HVAC Clamp Meter

  • Features

    • Includes right-angle input test leads, push-on alligator clips, K-type thermocouple, storage pouch, instruction manual, and 3 x AAA batteries
    • CAT IV 600V, CAT III 750V, Class 2, Double insulation safety rating
    • Digital clamp measures 600.0 A AC current and inrush current
    • Test leads measure 750V AC/600V DC voltage, DC micro amp, resistance, continuity, frequency, duty-cycle, capacitance, and diode tests
    • K-Type thermocouple port for measuring temperature from -328 to 2462 Degrees Fahrenheit (-200 to 1400 Degrees Celsius)
    • Detect AC current with non-contact voltage tester integrated into the clamp jaw
    • Backlit LCD with dual V + A function allows simultaneous viewing of voltage and current measurements
    • Automatically Ranging True Root Mean Squared (TRMS) Measurement Technology for Accuracy; NCVT; Added Temperature
    • CL440 HVAC Clamp Meter is an automatically ranging true root mean square (TRMS) digital clamp meter
    • Dedicated mode for capturing DC micro amp and inrush current
    • Can be used with Magnetic Hanger Cat. No. 69417 (sold separately) for hands free operation

  • Warnings

    • Always adhere to local and national safety codes. Use personal protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed.
    • Read, understand and follow all instructions, cautions and warnings attached to and /or packed with all test and measurement devices before each use.
    • Do not use the meter during electrical storms or in wet weather, and do not use the meter or test leads if they appear to be damaged.
    • Never use the meter on a circuit with voltages that exceed the category based rating of this meter.
    • Before each use verify meter operation by measuring a known voltage or current.


CL440 - spec sheet

Manufacturer Resources

Product Specs

Ac Voltage:
750V
Auto Power Off:
Yes
Batteries:
3 x AAA
Capacitance:
6.000mF
Current:
600A
Dc Micro Amp:
600µA
Dc Polarity Indicator:
Yes
Dc Voltage:
600V
Display:
6000 Count LCD
Drop Protection:
3.3' (1 m)
Frequency:
60 kHz
Item Depth:
10.4400 in
Item Height:
1.5700 in
Item Weight:
0.8900 lbs
Item Width:
3.7700 in
Jaw Size:
2" (5.1 cm)
Material:
ABS and Electrical Components
Ohms Resistance :
60MΩ
Overall Height:
1.57" (4 cm)
Overall Length:
10.04" (25.5 cm)
Overall Width:
3.77" (9.6 cm)
Replacement Parts:
69140, 69142, 69144, 69410
Standard:
CAT IV 600V, CAT III 750V, Class 2, Double Insulation Safety Rating
Temperature Range:
-328° to 2462°F (-200° to 1350°C)
Weight:
14.2 oz (402 g)
Department:
Electrical
Product Group:
Tool Sets
Product Subgroup:
Tool Kits
Product Type:
HVAC TRMS Clamp Meter
Product Voltage:
750V AC; 600V DC
Product Function:
TRMS, AC Current, Inrush Current, AC/DC Voltage, DC Microamps, Resistance, Audible Continuity, Frequency, Capacitance, Temperature, Non-Contact Voltage Testing, Diodes, Min/Max, Data Hold Capability
Product Details:
HVAC TRMS Clamp Meter

Klein Tools CL440 – Frequently Asked Questions

How fast can I get the Klein Tools CL440 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools CL440 come with a warranty?
Absolutely. The Klein Tools CL440 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools CL440?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools CL440 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!