Fork Meter for HVAC/R (NIST)

Features

  • Measures up to 200 amps
  • Wide 0.63 inch jaw opening
  • Voltage range up to 1000 volts AC/DC
  • True-RMS measurement for accuracy
  • Built-in voltage detector and LED work light
  • Thermocouple input for temperature measurement
  • 600 uA DC capability for flame rectification
  • High contrast white on black display with backlight
  • Rugged over-molding for durability

Specifications

Tool Warranty 5 Years
Battery Type Alkaline (AA)
Display Type White on Black LCD
Switch Type Dial
Length 8 inches
Trms Yes
Safety Rating CAT IV 600V / CAT III 1000V
Current Ac 200A
Microamps Dc 1,000μA
Voltage Ac/Dc 1000V
Resistance 40MΩ
Continuity Audible
Capacitance 1,000μF
Contact Temperature -40° F to 752° F (-40° C to 400° C)
Display Backlight Yes
Non Contact Voltage Yes
Led Work Light Yes
Rugged Overmolding Yes
Fork Opening .63 inches

The Fork Meter for HVAC/R is a True-RMS electrical tester suitable for residential, commercial, and industrial use. It offers multiple functions including current measurement, temperature measurement, voltage measurement, voltage detection, and task lighting.

Model Number: 2206-20NST

Milwaukee Fork Meter for HVAC/R (NIST) Review

4.3 out of 5

Getting hands-on with Milwaukee’s Fork Meter for HVAC/R was an enlightening experience. As someone who is often in the field dealing with various HVAC/R systems, I was keen to see how this meter would hold up against the demands of daily use. The 2206-20NST model from Milwaukee promises a lot: True-RMS measurement, a wide range of functionalities, and a rugged build, all at a competitive price point. However, it’s crucial to see if it delivers on these promises.

First off, the build quality of this meter is impressive. Milwaukee is known for making durable tools, and this one is no exception. The rugged over-molding provides a solid grip and protection against drops, which is invaluable when you’re working in tight spaces or at awkward angles. The device feels sturdy in hand, and the high contrast white on black display with a backlight is a nice touch, making it easy to read measurements even in dimly lit areas.

The wide 0.63-inch jaw opening is a practical feature for measuring current up to 200 amps. This is particularly useful when working with larger conductors often found in HVAC systems. Additionally, the voltage range of up to 1000 volts AC/DC makes it versatile for various applications, whether you’re troubleshooting residential systems or working on commercial units.

One standout feature is the built-in voltage detector and LED work light. These small additions can make a big difference in the field, where having an integrated light source and the ability to quickly detect voltage without additional tools can save time and effort. The thermocouple input for temperature measurement is another handy feature, especially when you need to monitor temperatures within a wide range of -40°F to 752°F.

However, not everything about this meter is perfect. One of the critical drawbacks I noticed is the design of the rotary dial. It’s not as user-friendly as I’d like, especially for left-handed users. The dial is designed to be operated primarily with your thumbs, making it awkward in certain positions. Additionally, the leads attach to the meter and protrude by about 1.5 inches, which can make storage cumbersome and potentially lead to damage over time.

Durability is another concern. While the meter itself feels robust, I encountered issues with the rotary dial breaking. The plastic teeth that facilitate the rotation are somewhat fragile, and this compromised the overall reliability of the tool. This is disappointing, especially since Milwaukee tools are generally known for their longevity.

Temperature measurement accuracy was another area where this meter fell short. Inconsistent and slow readings can be frustrating, particularly when accuracy is crucial for the task at hand. Moreover, the probes seem to deteriorate quickly, with insulation coming off and connections becoming loose over time. For a professional-grade tool, these are significant drawbacks that can’t be overlooked.

Despite these issues, there are several positives worth mentioning. The True-RMS measurement ensures accurate readings even in non-linear loads, which is essential for modern HVAC systems. The audible continuity feature and the capability to measure up to 600 uA DC for flame rectification are also valuable additions, making it more versatile for different diagnostic tasks.

The meter’s portability is another strong point. At 8 inches in length, it fits comfortably in most tool bags without taking up too much space. However, it’s worth noting that it doesn’t come with a protective case, which would have been a nice inclusion considering the delicate nature of some of its components.

Battery life is satisfactory, thanks to the use of AA alkaline batteries. However, it’s worth checking the batteries before use, as there have been instances where pre-installed batteries caused issues, such as leakage. Ensuring fresh batteries are installed can prevent potential damage and ensure the meter operates at its best.

In terms of usage, the meter is relatively straightforward. The high contrast display makes it easy to read measurements without straining your eyes. The fork design allows for easy current measurement without needing to disconnect wires, which is a time-saver in many scenarios. Additionally, the built-in LED work light is a practical feature that enhances visibility in dark or cramped spaces.

Overall, Milwaukee’s Fork Meter for HVAC/R has a lot going for it, but it’s not without its flaws. It offers a range of features that are beneficial for HVAC professionals, such as True-RMS measurement, a wide voltage range, and a built-in LED work light. The rugged design and ease of use are also commendable. However, durability issues with the rotary dial, inconsistent temperature readings, and the design of the lead attachments are significant drawbacks that can’t be ignored.

Would I recommend this tool? It depends. If you’re looking for a cost-effective meter with a good range of features and can overlook some of its durability and design flaws, then this could be a worthwhile addition to your toolkit. However, for those who prioritize long-term reliability and precision, especially in temperature measurements, it might be worth considering other options. Milwaukee’s Fork Meter for HVAC/R shows promise but falls short in areas that matter most to professionals who rely on their tools day in and day out.


Project Ideas

Business

Professional HVAC/R Services

Offer professional HVAC/R diagnostic and repair services using the Fork Meter for accurate measurements and efficient problem-solving, enhancing customer satisfaction.


Energy Efficiency Consultancy

Launch a consultancy focused on improving energy efficiency for businesses and homes. Use the Fork Meter to provide detailed analyses and actionable recommendations.


Rental Service for DIY Enthusiasts

Start a rental service for DIY enthusiasts and small contractors who need high-quality tools like the Fork Meter for short-term projects, providing them access to professional-grade equipment.


Online Training Courses

Develop and sell online training courses that teach the use of the Fork Meter in various applications, from basic electrical measurements to advanced HVAC diagnostics.


Technical Support Service

Offer a technical support service for HVAC/R professionals and DIYers, providing expert advice and troubleshooting assistance over the phone or via video calls, using the Fork Meter for precise diagnostics.

Creative

Smart Home Energy Audit

Use the Fork Meter to conduct comprehensive energy audits in residential homes. Measure current and voltage usage in various appliances to identify energy inefficiencies and suggest solutions.


DIY HVAC Maintenance Kit

Create a DIY HVAC maintenance kit that includes the Fork Meter along with instructional guides and additional tools, enabling homeowners to perform basic HVAC diagnostics and maintenance themselves.


Educational Workshops

Organize workshops for high school or vocational school students to teach the basics of electrical measurement and HVAC systems using the Fork Meter as a hands-on learning tool.


Art Installation Lighting

Leverage the Fork Meter’s lighting capabilities to design and install custom lighting systems for art installations, ensuring optimal electrical performance and safety.


Temperature-Controlled Terrariums

Build temperature-controlled terrariums for exotic plants or reptiles, using the Fork Meter to monitor and adjust the environmental conditions for optimal health and growth.