Fieldpiece HS36 Multimeter Review Auto Ranging Features and HVAC Accuracy Tested

Description

Highlights of the Fieldpiece HS36 Expandable Autoranging True RMS Stick Multimeter

In my hands, the Fieldpiece HS36 Expandable Autoranging True RMS Stick Multimeter proved to be a versatile and reliable tool, especially for HVAC/R field service tasks. This digital multimeter boasts True RMS technology, which means it delivers accurate readings even on non-linear loads—a crucial feature when dealing with modern variable-speed motors and electronics. The auto-ranging function simplifies testing by automatically selecting the correct measurement range, sparing me the hassle of manual adjustments. Its expandable design, compatible with various Fieldpiece accessory heads, lets me test an impressive variety of parameters from a single meter, enhancing its utility beyond typical multimeters.

The bright blue backlight on the LCD screen made reading measurements in dimly lit mechanical rooms effortless. Plus, the bar graph display offers an analog feel, which is surprisingly useful for catching fluctuations at a glance. This stick meter also comes with detachable silicone test leads and alligator clip probe tips, allowing for easy one-handed or remote testing, a convenience I didn’t realize I needed until I used it.

Boons: What Makes This Multimeter Stand Out

• The built-in magnetic hanger allows the meter to hang on metal surfaces, freeing up my hands during more complex diagnostics.
• It comes in a rugged ABS case with rubberized bumpers, offering durability on the job site where drops and bumps are inevitable.
• Safety isn’t overlooked; the meter is CE and UL certified and features high voltage and continuity indicators with LED and audible alerts, which are invaluable for quick diagnostics without risking shocks.
• The microamps measurement capability is a lifesaver for testing flame diode current in heater controls, a task that many multimeters can’t handle properly.
• I appreciated the inclusion of a 400A amp clamp accessory, which expands the meter’s functionality further, especially for current measurements without disconnecting wires.

Drawbacks That Could Affect Your Experience

Despite my overall satisfaction, a few aspects of this device gave me pause. The auto power-off feature, while useful for conserving battery life, sometimes switched off the meter too quickly during longer testing sessions, interrupting my workflow. Also, the weight of 0.01 ounces listed seems misleading because in reality, it felt a bit bulkier than expected for a stick meter, especially when the clamp accessory was attached.

Another minor gripe is the learning curve for beginners. Although the meter is designed with technicians in mind, those less familiar with all its settings might find the menu navigation a bit confusing at first. The battery life, rated at about 300 hours, is decent, but the reliance on a 9V battery instead of more common AA or rechargeable types might be inconvenient for some users.

Ergonomics and Build Quality

Handling the device felt natural due to its ergonomic shape that fits comfortably in the hand. The rubberized bumpers on the ABS case provide a reassuring grip and protect the meter from accidental drops. I noticed the built-in lead storage is clever, making it easier to keep everything together and reducing the chance of losing test leads on busy job sites.

The backlight brightness is adjustable, which is a nice touch, especially when working in poorly lit spaces. The screen itself is clear and easy to read, with large digits and a responsive bar graph that helps catch fluctuations quickly. I found the magnetic hanger particularly useful while troubleshooting HVAC units, as it freed my hands to manipulate wiring without needing to hold the meter.

Price Worthiness: Is It Worth Your Investment?

Compared to other professional HVAC multimeters, this device sits in a mid-to-high price range, but it justifies the cost with its expandable functionality, True RMS accuracy, and rugged build quality. If you’re in the market for a reliable tool that covers a wide array of measurements—from voltage and current to microamps and capacitance—this product offers exceptional value for money.

The inclusion of accessories like the 400A amp clamp and alligator clip leads adds to the package’s appeal, saving additional purchases later. While some cheaper meters might lure you in with a lower price, they often lack the accuracy or durability that this meter provides. For professionals or serious DIYers who want a dependable multimeter without constantly switching tools, this option is a smart investment.

Other Options: How It Compares to Competitors

In the field of HVAC/R digital multimeters, competing models like the Fluke 117 and Klein Tools MM6000 come to mind. The Fluke 117 excels in intuitive user interface and compactness, but its price is notably higher, and it lacks a magnetic hanger, which I found indispensable with the HS36. Klein Tools’ MM6000 offers similar features but doesn’t include the expandable accessory heads, limiting its versatility.

The Fieldpiece multimeter shines with its expandable design and accessory compatibility, making it a more flexible choice. However, it doesn’t quite match the Fluke’s refined UI or brand recognition, which some users might prioritize. The backlight and bar graph features on this meter offer more user-friendly visual feedback compared to many rivals that rely solely on digital readouts. Its safety certifications are on par with industry standards, ensuring peace of mind during use.

User Experience and Daily Use Insights

On the job, I noticed how the non-contact voltage detection (NCV) is sensitive enough to pick up 24VAC on thermostats—something that proved very handy during troubleshooting. The Hi-V LED and beeper alert system quickly notified me when circuits exceeded 30V, preventing accidental contact with dangerous voltages. Testing capacitors and motor run/start capacitors with the capacitance function was straightforward, and the auto-ranging feature made switching between different measurements seamless.

My coworker, who’s a bit more experienced, appreciated the expandable accessory heads, saying it saved him from carrying multiple meters. My niece, who’s just learning HVAC basics, found the large display and simple continuity beeper helpful, though she needed some guidance to navigate the menu for advanced tests.

Limitations and Areas for Improvement

Despite the many perks, the meter’s auto power-off sometimes interrupts long tests, forcing me to turn it back on repeatedly. While the battery life is decent, I would have preferred a rechargeable option or at least more common batteries. The bulkiness with accessories attached could be a drawback for those needing a slim, pocket-friendly device.

Beginners might struggle initially with the meter’s full feature set, as the user manual is thorough but dense, requiring some patience to master all functions. The magnetic hanger, while great, could be stronger; occasionally, the meter slipped off metal surfaces, especially when bumped.

Summary of Positive Features

• True RMS technology ensures accurate readings on complex loads.
• Wide range of measurements including microamps and capacitance.
• Ergonomic and rugged design with rubber bumpers and lead storage.
• Built-in magnetic hanger for hands-free operation.
• Bright blue backlight and bar graph display for easy reading.
• Expandable with multiple Fieldpiece accessory heads.
• High voltage and continuity alerts for safety.

Key Limitations to Consider

• Auto power-off can interrupt longer testing sessions.
• 9V battery use might be inconvenient for some users.
• Bulkier than some competitors, especially with clamp attached.
• Learning curve for beginners due to extensive features.
• Magnetic hanger could use stronger grip in dynamic environments.

Additional information