CL320 HVAC Digital Clamp Meter, AC Auto-Ranging 400 Amp
CL320 HVAC Digital Clamp Meter, AC Auto-Ranging 400 Amp
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CL320 HVAC Digital Clamp Meter, AC Auto-Ranging 400 Amp
RETURN POLICY
RETURN POLICY
Free Returns for AltaMoro Members
Order Cancellation
You may cancel your order any time before it has been shipped or put into production. A full refund will be issued for cancelled orders. Please note that once the item has been dispatched, cancellations are no longer possible.
Return Policy (if applicable)
We gladly accept returns. Customers may request a return within 14 days of receiving their order.
To qualify, items must be unused, in their original condition, and returned in the original packaging. Proof of purchase (such as a receipt) is required. Please do not send your item back to the manufacturer.
Customers are only responsible for shipping fees once per order (this includes return shipping). No additional restocking fees will be charged.
Refunds (if applicable)
After we receive and inspect your returned item, we will notify you via email. You’ll also be informed whether your refund request has been approved or declined.
If approved, your refund will be processed within a few business days, and the credited amount will be applied to your original payment method.
Delayed or Missing Refunds (if applicable)
If your refund hasn’t appeared yet, please check your bank account again.
Next, reach out to your credit card provider—sometimes it takes a little longer for refunds to be posted officially. You may also want to check with your bank, as processing times can vary.
If you’ve completed all these steps and still haven’t received your refund, please contact us aleedwards39708@outlook.com
Return Address
For the return address, please reach out to our customer support team at aleedwards39708@outlook.com
SHIPPING POLICY
SHIPPING POLICY
SHIPPING
We’re committed to providing reliable delivery options no matter where you are located. Each day, we ship orders to customers worldwide, making sure you enjoy quick and dependable service at every step.
Delivery times are broken into two stages:
Processing Time: Includes order confirmation, quality checks, and packaging. All purchases are prepared and sent to our distribution hub within 48 hours after the order is placed.
Shipping Time: The period required for your package to travel from our distribution center to its final destination.
ESTIMATED SHIPPING TIMES BY REGION
Nordic Countries
Standard Delivery: 12–15 business days ($8.9 USD)
VIP Delivery: 5–7 business days ($15.9 USD)
Western, Central & Southern Europe
Standard Delivery: 10–12 business days ($8.9 USD)
VIP Delivery: 5–6 business days ($15.9 USD)
Eastern Europe
Standard Delivery: 8–10 business days ($8.9 USD)
VIP Delivery: 4–6 business days ($15.9 USD)
North America
Standard Delivery: 10–15 business days ($8.9 USD)
VIP Delivery: 6–7 business days ($15.9 USD)
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Engineered For Accuracy. Built For Every Test.
Beyond Current Measurement. Complete Diagnostic Capability.
Electrical diagnostics require the ability to measure more than current alone. From verifying supply voltage and evaluating capacitor performance to checking flame sensor signals and monitoring temperature, each measurement provides a different piece of information about equipment operation.
A Broader View Of Electrical Performance
Different electrical faults require different measurement methods. This instrument integrates multiple testing functions to help technicians examine electrical conditions across HVAC systems, circuits, and individual components.
400A AC Current Measurement
Measure AC current up to 400A through the clamp jaw without disconnecting the conductor. The 1.6-inch (4.1 cm) opening fits common electrical conductors.
600V AC/DC Voltage Measurement
Measure AC and DC voltage up to 600V to check power supply conditions and evaluate electrical components.
40MΩ Resistance Measurement
Measure resistance up to 40MΩ to assess electrical components and identify potential circuit faults.
4000μF Capacitance Measurement
Test capacitors up to 4000μF, supporting HVAC component inspections and electrical maintenance.
10Hz–60kHz Frequency Measurement
Measure frequencies from 10Hz to 60kHz for evaluating electrical signals and operating conditions.
200μA DC Microamp Measurement
Measure low-level DC current up to 200μA, ideal for checking furnace flame sensor circuits.
Continuity & Diode Testing
Check electrical connections with continuity testing and evaluate diode conditions during circuit troubleshooting.
Multi-Parameter Measurement System
Precision That Goes Beyond The Reading
Featuring True RMS technology and automatic ranging, this clamp meter automatically selects the appropriate measurement range while delivering reliable AC readings, including on non-sinusoidal waveforms. The integrated NCVT function in the clamp jaw also allows convenient non-contact AC voltage detection, making electrical inspections more efficient and straightforward.
Specialized Diagnostics For HVAC Systems
Designed for HVAC maintenance, this meter combines essential electrical and temperature testing in one instrument. From checking capacitors up to 4000μF and measuring 200μA flame sensor current to monitoring temperatures with the included K-type thermocouple, it helps technicians inspect key components and troubleshoot heating and cooling systems with greater efficiency.
4000-Count Backlit LCD
Data Hold Function
Max/Min Recording
Automatic Power-Off
4000-Count Backlit LCD
Data Hold Function
Max/Min Recording
Automatic Power-Off
4000-Count Backlit LCD
Data Hold Function
Max/Min Recording
Automatic Power-Off
4000-Count Backlit LCD
Data Hold Function
Max/Min Recording
Automatic Power-Off
4000-Count Backlit LCD
Data Hold Function
Max/Min Recording
Automatic Power-Off
4000-Count Backlit LCD
Data Hold Function
Max/Min Recording
Automatic Power-Off
4000-Count Backlit LCD
Data Hold Function
Max/Min Recording
Automatic Power-Off
4000-Count Backlit LCD
Data Hold Function
Max/Min Recording
Automatic Power-Off
4000-Count Backlit LCD
Data Hold Function
Max/Min Recording
Automatic Power-Off
4000-Count Backlit LCD
Data Hold Function
Max/Min Recording
Automatic Power-Off
Built For Clear Readings And Efficient Operation
4000-Count Backlit LCD
The 4000-count display presents measurement readings clearly, while the integrated backlight improves visibility in dimly lit service areas, mechanical rooms, and electrical workspaces.
Data Hold Function
Preserve the displayed measurement value for easier reference when the meter cannot remain directly in your line of sight during an inspection.
Max/Min Recording
Capture the maximum and minimum measured values to help evaluate variations during testing and observe changes in electrical readings.
Automatic Power-Off
The meter automatically powers off after 10 minutes of inactivity to help conserve battery power during everyday use.
Built Tough For Demanding Work Environments
Built for the demands of everyday fieldwork, this clamp meter features 6.6-foot (2m) drop protection, CAT III 600V safety rating, and double-insulated construction. Its compact design makes it easy to carry between job sites and handle during routine electrical inspections and maintenance tasks.
Complete Kit. Ready For Professional Testing.
Everything you need to get started is included in the package: one HVAC Digital Clamp Meter, a protective carrying case, a test lead set, a K-type thermocouple probe for temperature measurements, three AAA batteries, and an instruction manual. Each essential accessory is provided to help you get ready for electrical testing and HVAC diagnostics right out of the box.
Why Choose Our HVAC Digital Clamp Meter?
| KLEIN TOOL | Basic Multimeter | |
|---|---|---|
| 400A AC Current Measurement | ||
| True RMS Technology | ||
| Auto-Ranging | ||
| Non-Contact Voltage Detection | ||
| AC/DC Voltage Testing | ||
| Capacitance Measurement | ||
| Temperature Measurement | ||
| DC Microamp Testing | ||
| 6.6 ft Drop Protection |
Hear It from Our Customers
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Does What I Need
I've been using this for basic HVAC and electrical checks. The different functions are handy, especially the clamp and temperature probe. Pretty easy to figure out and works well for my daily tasks.
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Good Meter For The Price
Bought this to replace an older meter. I like that it has capacitance and temperature testing built in. The screen is easy to read, and the included leads and case are a nice bonus.
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Handy For HVAC Repairs
I mainly use it for checking capacitors and measuring voltage on AC units. Having several testing functions in one meter saves me from carrying extra tools. So far, it's been a useful addition to my toolbox.
