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Fieldpiece SM380V SMAN manifolds, black

  • Based on 1,207 reviews
Condition: New
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Availability: 17 left in stock
Fulfilled by WIDESTEP

Arrives Jul 1 – Jul 5
Order within 18 hours and 11 minutes
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Model: SM380V


Features

  • SMAN Manifold Micron Gauge (3 Port)
  • Newly designed SMAN manifold
  • Replacement for SMAN300 series
  • Three valve manifold with micron gauge
  • Toughest, most advanced digital refrigerant manifold on the market

Description

Fieldpiece SM380V - Three Port, Wireless SMAN Manifold with Micron GaugeThree valve manifold with micron gauge Replacement for SMAN300 series Wireless range of 350 feet Rugged construction - designed for use in the fieldThe Fieldpiece SM380V is a three port digital manifold with micron gauge. The SM380V is the replacement for the SMAN300 series (SMAN320, SMAN340 and SMAN360) and does not require the JL2 transmitter for wireless connections. Designed for PerformanceKnowledge, power and experience are packed into the newly designed SMAN Refrigerant Manifolds. Years of feedback from A/C and refrigeration specialists is combined with Fieldpiece's laser focus on continuous improvement to bring you the toughest, most advanced digital refrigerant manifold on the market. Simply StrongThe new SM380V is simply strong. The heavy duty casing, reinforced hook, water resistance, impact resistant screen, strategically placed thermocouple ports, and hermetically sealed sig ht glass, all ensure the SMANs are ready to withstand the rigors of field use. Packed with KnowledgeThe SM380V is designed to work the way you do with advanced features to streamline your job and provide your customers with the answers they need. Data Logging Stores up to 9 jobs internally Easy download via USB port Displays % free storage space before logging begins Logs up to 7 days (168 continuous hours) Tightness Test Check for leaks after repairs or installations View pressure differential over time Timer tracks duration of test Temperature compensated with SL temp to avoid false positivesCustomizable Adjust auto power off duration Adjust back light duration Set high and low vacuum alarms Select each unit of measurement individuallyReceives Wireless MeasurementsThe SM380V is also comp

Material: Stainless Steel


Brand: Fieldpiece


Item dimensions L x W x H: 11.25 x 12.5 x 5 inches


Exterior Finish: Brass


Outlet Connection Type: NPT


Number of Ports: 3


Outlet Connection Size: 0.25 Inches


Valve Type: Ball Valve" or "Gate Valve


Global Trade Identification Number: 51


Manufacturer: Fieldpiece


Material: ‎Stainless Steel


Brand: ‎Fieldpiece


Item dimensions L x W x H: ‎11.25 x 12.5 x 5 inches


Exterior Finish: ‎Brass


Outlet Connection Type: ‎NPT


Number of Ports: ‎3


Outlet Connection Size: ‎0.25 Inches


Valve Type: ‎Ball Valve" or "Gate Valve


Global Trade Identification Number: ‎51


Manufacturer: ‎Fieldpiece


UPC: ‎872641003951


Model: ‎SMAN


Item Weight: ‎5.4 pounds


Product Dimensions: ‎11.25 x 12.5 x 5 inches


Item model number: ‎SM380V


Batteries: ‎6 AA batteries required. (included)


Manufacturer Part Number: ‎SM380V


Date First Available: April 9, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 1 – Jul 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The product, a manifold gauge set, is highly recommended across most reviews. Users praised its accuracy, reliability, and ease of use, mentioning key features such as built-in micron gauges and wireless temperature clamps. However, one reviewer mentioned a faulty unit and another raised issues with the calibration process.

Pros

  • 🎯 Highly accurate and reliable
  • 📚 Makes calculations and professional tasks easier
  • 💪 Sturdy and solid construction
  • 📱 Compatible with job link app, enhancing functionality

Cons

  • 💸 Some users found it a bit pricey
  • 🔧 One user received a faulty unit
  • 📐 The calibration process was criticized by one user

Should I Buy It?

If you are looking for a manifold gauge set that is reliable, accurate, and user-friendly, this product seems to be a solid choice despite its price. However, the potential for calibration issues and faulty units should also be kept in mind.


  • Great manifold. Should use as a backup vacuum system instead of main, though.
Model: SM482V
Works great. Upgrading my entire AC setup so I'm ready to go into business when the time comes. This manifold I paired with the Fieldpiece Joblink set which includes the wireless air temperature sensors for return/supply, pressure sensors for suction/liquid, and temperature clamps for suction/liquid. One issue I had initially was on system vacuuming, and I almost returned these for the 3 port SM382v, but decided against the return. The issue is present when using hoses and manifolds that have had refrigerant ran through them. When pulling a vacuum, refrigerant will start to evaporate at inconsistent times. This leaves you wondering if that 5 micron delta/min on a decay test is a leak or not. Most of the time, it did a great job of pulling down to 200 microns (manifold side) then on closing the manifolds vacuum port, we'd shoot up to about 350 or 400 while it equalized. After equalizing, we'd see a constant ~2 to 5 micron rise per minute. Other times, I'd get down to 400 microns and pop back up to 520, and it would pump back down to 390 and pop back to 510, pump down to 380 and pop back to 500. This cycle repeats itself and I can't tell if it's a micron gauge fault or evaporation. It isn't a leak, because it holds solid microns, but it does pop around quite a bit. Purge with nitrogen through your manifold and lines at high pressure before starting vacuum to mitigate this. Instead of returning this manifold because of the vacuum inconsistencies, I went for the redundancy approach and got two large vacuum hoses and a wireless micron gauge, leaving the manifold for watching system charge or vacuum alternative. Although I could just use the full wireless set for that now, anyways. ... show more
Reviewed in the United States on May 23, 2025 by Cole Thomas

  • Multiple built in functions
Model: SM482V
Only had the opportunity to use these gauges once. So far so good. Use this type of gauges with my last company and I thought it was worth the investment.
Reviewed in the United States on May 24, 2025 by Vincent Eng

  • HVAC equipment
Model: SM382V
Fine
Reviewed in the United States on June 8, 2025 by Michael Clifton

  • Hvac
Model: SM482V
If your hvac service tech/installer the 482v are a must have item, who knows what when and where the next refrigerant will show up.
Reviewed in the United States on April 29, 2025 by J. Reynolds

  • Great purchase
Model: SM382V
High quality, worth every penny. Makes refrigerant diagnosis simple
Reviewed in the United States on April 16, 2025 by Andrew S. Carson

  • Usually good product, but no warranty because bought on Amazon
Model: SM480V
Love Fieldpiece products but if you want to buy tools like this, find a local parts house or a actual online dealer that Fieldpiece recognizes. These gauges started leaking at the refrigerant knob about 4 months after entering the field and Fieldpiece did not warranty them because they were bought off of Amazon, Fieldpiece rep told me the best he could do is recommend the manifold rebuild kit. ... show more
Reviewed in the United States on January 23, 2023 by Samuel Gibson

  • great quality
Model: SM482V
This is the Cadillac of digital gauges.
Reviewed in the United States on April 15, 2025 by jahmai

  • Don't make the same mistake as he did
Model: SM380V
My dad is a major diy freak, but he often springs for the cheap tools instead of the professional ones. He came over cause my AC was running warm, and his subcool and superheat numbers from his cheap gauge was all over the place. He often put too much refrigerant, then pulled some out, then had to put some back. It was a mess, and he didn't leave me feeling confident in the job. I ended up calling a professional to top it off again. My dad's cheap gauge resulted in him taking more refrigerant out of the unit, then putting more in. The tech ended up charging me 1k to top off 2 units. We bought another house, and started to experience warm air again. but instead of calling my dad or a tech, I decided to wing it, buy the tool all the professionals use, and learn to do ac maintenance myself. With the help of YouTube, I think I mastered the basics. I ended up fixing the issue. I had complete confidence in the superheat and subcool calculations from this fieldpiece. I took my time with it and the results paid off. I even used it to check my car ac, and found it low on refrigerant in no time. Tool will definitely pay for itself in due time. Like every tool, there is a learning curve. But their are tons of YouTube videos to help. ... show more
Reviewed in the United States on July 28, 2024 by Monster Review

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