Klein Tools CL450 Electrical T...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$339.23
$289.23
Klein Tools CL450 Electrical Tester, HVAC Clamp Meter with Differential Temperature

Klein Tools CL450 Electrical Tester, HVAC Clamp Meter with Differential Temperature

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Model: CL450
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$339.23
$289.23
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Electrical Tester, HVAC Clamp Meter with Differential Temperature

  • Warnings

    • Before each use verify meter operation by measuring a known voltage or current.
    • 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.
    • Never use the meter on a circuit with voltages that exceed the category based rating of this meter.
    • 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.

  • Features

    • Test leads measure AC/DC voltage, DC microamp, resistance, LoZ, continuity, frequency, duty-cycle, capacitance, and diodes
    • Clamp measures AC current and inrush current
    • Electrical Tester measures AC/DC voltage up to 1000V, 600A AC Current, 60MOhms Resistance, DC millivolts and microamps
    • Can be used with Magnetic Hanger Cat. No. 69417 (sold separately)
    • Dual backlit 6000 LCD display for clear visibility in environments with low ambient lighting
    • Two K-Type thermocouple ports for differential temperature measurements
    • Dedicated mode for capturing DC microamp and inrush current
    • Amp Clamp with automatically ranging True Root Mean Squared (TRMS) measurement technology for accuracy CAT IV 600V, CAT III 1000V, Class 2, Double insulation safety rating
    • Use with K-Type Temperature Pipe Clamp Cat. No. 69140, and K-Type Temperature Probe Cat. No. 69144 (sold separately)
    • Rugged design with a 6.6-Foot (2 m) drop protection and a CAT IV 600V Safety Rating
    • Includes carrying case, instruction manual, straight input test leads, two K-type thermocouples, and 3 x AAA batteries
    • Low-Pass filter and Low impedance (LoZ) mode for identifying and eliminating ghost or stray voltages


CL450 - spec sheet

Manufacturer Resources

Product Specs

Ac Voltage:
1000
Accessories:
69144, 69142, 69140, 69417
Auto Power Off:
Yes
Batteries:
3 x AAA
Capacitance:
6000µF
Current:
600A AC
Dc Micro Amp:
200 μA with 1μA Resolution
Dc Polarity Indicator:
Y
Dc Voltage:
1000
Display:
6000 Count LCD
Drop Protection:
6.6' (2 m)
Frequency:
999.9kHz
Item Depth In :
10
Item Height In :
1.59
Item Weight Lbs :
0.787
Item Width In :
3.77
Jaw Size:
2" (5 cm)
Ohms Resistance :
60MΩ
Overall Height:
1.59" (4 cm)
Overall Length:
10.00" (25.4 cm)
Overall Width:
3.77" (9.6 cm)
Replacement Parts:
69401, 69435, 69410
Standard:
CATIV 600V, CATIII 1000V
Style Name:
HVAC Differential Temperature Meter
Temperature Range:
-40° to 1832°F (-40° to 1000°C)
Department:
Electrical
Product Group:
Test & Measurement
Product Subgroup:
Electrical Testers
Product Type:
HVAC Clamp Meter with Differential Temperature
Product Voltage:
1000V AC; 1000V DC
Product Function:
Differential Temperature, Digital Temperature Calibration, DC microamp, Inrush Current, Audible Continuity, Capacitance, Diode Test, Frequency and Duty Cycle, Low-pass Filter, Low Impedance, AC and DC Current, Min/Max, AVG, Data Hold Capability
Product Details:
HVAC Clamp Meter with Differential Temperature
Product Material:
Plastic/Electronics
Product Weight:
12.50 oz (354.0 g)

Klein Tools CL450 – Frequently Asked Questions

How fast can I get the Klein Tools CL450 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 CL450 come with a warranty?
Absolutely. The Klein Tools CL450 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 CL450?
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 CL450 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.
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