Why Customers Trust These Charging Hoses
Delivering quality and consistency that customers rely on.
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This comprehensive Klein Tools CL320KIT HVAC Testing Kit combines precise measurement tools for HVAC professionals, ensuring reliable and efficient system diagnosis and maintenance.
Question 1: What does the Klein Tools CL320KIT HVAC Testing Kit include?
Description: The Klein Tools CL320KIT HVAC Testing Kit includes a clamp meter, infrared and probe thermometer, and a voltage tester, all designed for professional HVAC testing.
Question 2: Can this testing kit accurately measure AC current and voltage?
Most Common Questions: Yes, the kit's clamp meter provides accurate TRMS measurements for AC current, and the voltage tester detects AC voltage from 12 to 1000V with visual and audible alerts.
Question 3: What temperature ranges can the thermometers measure?
Processing & Shipping: The included thermometers can measure temperature ranges from -40 to 572 degrees Fahrenheit, suitable for air and surface measurements in HVAC systems.
We offer Free Express Shipping on all orders! Please allow 1-2 Business Days for us to process and ship your order. Estimated Arrival Time: 7-12 business days.

Get the ultimate testing kit for accurate, professional HVAC diagnostics and fast troubleshooting.
Quick, controlled HVAC refrigerant charging
Refrigerant loss from leaky connections slows down repairs. This hose set offers a secure, shutoff design for mess-free, professional-quality charging.
Eliminate leaks with tight, sealed connections
Instantly stop flow for safe adjustment
Reach hard-to-access areas easily
Handle high-pressure refrigerants reliably
Delivering quality and consistency that customers rely on.
Klein Tools CL320KIT Comprehensive HVAC Testing Kit: Digital Clamp Meter, Non-Contact Voltage Tester, and Infrared Thermometer
Reliable Leak Prevention
Reported quick, leak-proof connections every time.
Extended Reach for Accessibility
Found the long hoses reached awkward service ports easily.
High-Pressure Durability
Experienced reliable performance under high-pressure charging situations.
Our comprehensive HVAC testing kit combines unique features like dual IR/Probe thermometers with auto-ranging TRMS technology, dual voltage detection, and a bright flashlight, offering professional-grade reliability and precision unmatched by others.
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Air Majesty AC Parts
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Exclusive IR Thermometer
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Auto-Ranging TRMS Tech
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Dual Voltage Detection
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Integrated Flashlight
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Complete HVAC Testing
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Key Features for Efficient HVAC Testing
First Benefit
Accurate Readings
Provides precise measurements for all HVAC parameters
Second Benefit
Versatile Detection
Detects voltage and temperature with ease
Third Benefit
Built-In Illumination
Ensures optimal visibility in low-light conditions
Yes, the Klein Tools CL320KIT HVAC Testing Kit includes a digital clamp meter that measures AC current and voltage with auto-ranging and TRMS technology, ensuring accurate readings for HVAC troubleshooting.
Absolutely. The kit features a Dual IR and probe thermometer for surface and air temperature measurements ranging from -40 to 572°F, ideal for HVAC system diagnostics.
Yes, the Non-Contact Voltage Tester detects AC voltage from 12 to 1000V, with visual and audible alerts, providing safe and quick voltage detection during your HVAC inspections.
This comprehensive kit is designed for professional HVAC work, combining accuracy, versatility, and safety features, making it a valuable tool for ensuring optimal system performance.