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Fieldpiece SM382V Wireless 3-Port SMAN Refrigerant Manifold with Vacuum Gauge – Air Conditioning/Refrigerant Digital Gauges for HVAC & Refrigeration

  • Based on 1,130 reviews
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Jan 2
Order within 23 hours and 25 minutes
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Model: SM382V


Features

  • Advanced digital refrigerant manifold & micron gauge for HVAC & Refrigeration diagnostics & service
  • Fieldpiece digital manifold gauges accurately measure low & high pressure, with superheat and subcooling
  • Digital refrigerant manifold with protected thermocouple jacks for pipe and outdoor temps
  • Four valve manifold with vacuum gauge has the ability for Job Link Psychrometer probes to connect to SMAN
  • Equipped with data logging and temperature compensated system tightness test capability

Manufacturer: ‎Fieldpiece


Brand: ‎Fieldpiece


Model: ‎SM382V


Item Weight: ‎5 pounds


Product Dimensions: ‎5 x 10.25 x 11.25 inches


Item model number: ‎SM382V


Manufacturer Part Number: ‎SM382V


Date First Available: August 23, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 2

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Love it
Model: SM480V
Once you use an SMAN you won't want to go back.. so many refrigerant and features. Easy to calibrate and high quality. Vacuum gauge is always a nice touch.
Reviewed in the United States on October 18, 2024 by kevin

  • Works well
Model: SM380V
Nice set of gauges, seems durable, I like using the thermocouples, and makes calculations easy. I still use my normal gauges for certain applications, but I’m trying to use these more often. Better price than supply house.
Reviewed in the United States on May 21, 2024 by AS

  • 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

  • Fieldpiece SM482V
Model: SM482V
Fieldpiece SM482V Colector refrigerante SMAN inalámbrico de 4 puertos con medidor de vacío - la verdad llevo ya varios meses usándolo y no tengo quejas recomendado 100 %
Reviewed in the United States on December 11, 2024 by Julio Jesus Jo Julio Jesus Jo

  • Truly a pro tool.
Model: SM380V
Excellent. I am not a pro (anymore, was in the field 30 years ago). But I have a lot of HVAC projects on cars and my buildings. I was tired of the old style in accurate steam gauges. I admit this has more features and some are for the advanced user and over my head. BUT, I used this one on a split unit, a conventional home HVAC and vehicles. ( R-410A, R22, R134-A). I usually always prefer charging units by weight. But there are occassions its not practical, i.e. minor top off. The superheat and subcooling read outs are so easy to do and automatically calculated. Not cheap but it paid for itself already. ... show more
Reviewed in the United States on November 29, 2023 by Tinkerman

  • 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 price & product!
Model: SM382V
As an HVAC contractor this is a real asset to my tool collection! Thank you! Good value for the money!
Reviewed in the United States on October 22, 2024 by ShoeQueen

  • Finally tried it out
Model: SM380V
As a HVAC technician I liked these guages. No more calculating the sub cooling and super heat by hand and calculator . As always I just have to remember to eventually get them calibrated after I get more years out of them . Works so far and I have regular analogs as a backup just in case .
Reviewed in the United States on August 16, 2024 by B

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