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Fieldpiece SM480V SMAN™ Refrigerant Manifold


Brand: Fieldpiece GTIN#: 872641003975 MPN#: SM480V

Available on backorder

FREE delivery over $99

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Need Help? Speak with our HVAC and tools experts. Call or text (786) 239-7444.


The Fieldpiece SM480V SMAN® Refrigerant Manifold and Micron Gauges have the power & experience all packed into one. Years of feedback from HVAC/R specialists and Fieldpiece’s focus on improvement bring you the best digital refrigerant manifold on the market, built so you can do your job easier, faster & better.

With heavy-duty over-mold casing, reinforced hook, water resistance, impact-resistant screen, strategic thermocouple ports, & hermetically sealed sight glass, the Fieldpiece SM480V gauges are ready to withstand the rigors of field use.

Get live readings on the manifold screen from JL3RH Psychrometers, JL3PC Pipe Clamps, & an SRS3 Refrigerant Scale. Record live refrigerant usage for precise recovery, charging, & documentation. View live air measurements & calculations while making adjustments.

Streamline & simplify your call even further with the Job Link App. See measurements up to 1000’ away on your mobile device. Document your work & provide professional reports. Reduce call-backs & increase profits.

The A/C specialist can view the calculated target superheat while monitoring, in real-time, how their change affects actual superheat and subcooling. All measurements and live calculations such as pipe temperatures, refrigerant usage, and indoor air temperatures can be viewed on the extra-large LCD screen or a mobile device 1000 feet (305 meters) when connected to the Job Link App. In addition, when using the Job Link App, work can be documented, and reports generated from the smartphone or tablet.

The Fieldpiece SMAN SM480V with Micron Gauge is the newly designed wireless, four-port manifold with a built-in micron gauge intended to check, evaluate, and charge A/C systems. The Fieldpiece SM480V is the most advanced small digital manifold that now includes customized features providing the ultimate field performance for A/C and refrigeration specialists.

  • Fieldpiece SM480V SMAN Digital Manifold Wireless Data logging
  • 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 positives
  • Customizable
  • Adjust auto power off duration
  • Adjust back light duration
  • Set high and low vacuum alarms
  • Select each unit of measurement individually
  • Additional Features
  • Automatically favorite your last 10 refrigerants
  • Wireless Integration with Job Link® System Tools
  • Live pipe and air temps with Job Link probes
  • Monitor refrigerant weight directly on manifolds using SRS3 scale
  • View measurements on SMAN and/or in Job Link App
  • Direct 350’ wireless range (no transmitter needed)
  • Protected thermocouple jacks for pipe and outdoor temps
  • R32 ready
  • Long Wireless Range (350 feet/106 meters)
  • Superheat and Subcooling
  • Vapor Saturation and Liquid Saturation
  • Target Superheat (requires model JL3RH for real-time)
  • Outdoor Ambient (4) Ports: (1) 3/8” (3) 1/4”
  • Built-in Micron Gauge
  • Recent Refrigerant List
  • Sealed Sight Glass
  • Heavy Duty Rubberized Construction
  • Rugged Hanging Hook
  • Operation in the Rain (IP54)
  • 1 Year Limited Warranty
    Fieldpiece SM480V SMAN Digital Manifold Wireless Data logging
    Display : LCD (5 inches diagonal)
    Backlight : Blue (adjustable duration)
    Low Battery Indication : is displayed when the battery voltage drops below the operating level.
    Over Range Display : OL for pressure, - - - - for temperature
    Auto Power Off : 30 minutes of inactivity (adjustable)
    Maximum Manifold Pressure : 800 Psig (5500 kPa)
    Battery Type : 6 x AA alkaline
    Battery Life : 350 hours typical (without vacuum, backlight, and wireless)
    Radio Frequency : 2.4 GHz
    Wireless Range : 1000 feet (305 meters) line of sight – distance decreases through obstructions
    Data Port : Micro USB (for extracting data logs or updating firmware)
    Operating Environment : 32°F to 122°F (0°C to 50°C) at <75% RH
    Storage Environment : -4°F to 140°F (-20°C to 60°C) at <80% RH (with battery removed)
    Temperature Coefficient : 0.1 x (specified accuracy) per °C (0°C to 18°C, 28°C to 50°C), per 1.8°F (32°F to 64°F, 82°F to 122°F)
    Weight : 4.03 lbs (1.83 kg)
    Water Resistant : Designed to IP54
    US Patent :
    Refrigerants :

    New refrigerants are continually being added so be sure to visit for the latest firmware. R11 R12 R13 R22 R23 R32 R113 R114 R115 R116 R123 R124 R125 R134A R236FA R245FA R290 R401A R401B R402A R402B R403B R404A R406A R407A R407C R407F R408A R409A R410A R413A R414A R414B R416A R417A R417C R420A R421A R421B R422A R422B R422C R422D R424A R427A R428A R434A R438A R448A R449A R450A R452A R452B R453A R454B R458A R500 R501 R502 R503 R507A R508B R513A R600 R600A R601 R601A R744* R1233ZD R1234YF R1234ZE

    *Maximum pressure: 580 Psig (4000 kPa)

    Sensor Type : Type K thermocouple (nickel chromium/nickel aluminum)
    Jack Type : (3) Type K thermocouple
    Range : -50°F to 257°F (-46°C to 125°C), limited by the thermocouple specification. Display range is -95°F to 999.9°F (-70°C to 537.0°C).
    Resolution : 0.1°F (0.1°C)
    Accuracy : Shown accuracies are after field calibration. ±(1.0°F) -95°F to 200°F, ±(2.0°F) 200°F to 999.9°F; ±(0.5°C) -70°C to 93°C, ±(1.0°C) 93°C to 537.0°C
    Sensor Type : Absolute pressure sensors
    Port Type : (1) 3/8” and (3) 1/4” standard NPT male flare fittings
    Pressure Range and Units : 580 Psig (English), 40.00 Bar (Metric), 4.000 MPa (Metric), and 4000 kPa (Metric)
    Negative Pressure Range and Units : 29 inHg (English), 74 cmHg (Metric)
    Resolution : 0.1 Psig; 0.01 Bar; 0.001 MPa; 1 kPa; 0.1 inHg; 1 cmHg
    Negative Pressure Accuracy : 29 inHg to 0 inHg: ±0.2 inHg; 74 cmHg to 0 cmHg: ±1 cmHg
    Pressure Accuracy : 0 Psig to 200 Psig: ±1 Psig; 200 Psig to 580 Psig: ±(0.3% of reading + 1 Psig); 0 Bar to 13.78 Bar ±0.07 Bar; 13.78 Bar to 40.00 Bar: ±(0.3% of reading + 0.07 Bar); 0 MPa to 1.378 MPa: ±0.007 MPa; 1.378 MPa to 4.000 MPa: ±(0.3% of reading + 0.007 MPa); 0 kPa to 1378 kPa: ±7 kPa; 1378 kPa to 4000 kPa: ±(0.3% of reading + 7 kPa)
    Deep Vacuum
    Sensor Type : Thermistor
    Port Type : (1) 3/8” and (3) 1/4” standard NPT male flare fittings
    Range and Units : 50 to 9999 microns of mercury (English), 6 to 1330 Pascals (Metric), 0.06 to 13.3 mBar (Metric), 50 to 9999 mTorr (Metric), 0.05 to 10 Torr (Metric, equivalent to mmHg)
    Best Resolution : 1 micron of mercury (below 2000 microns), 1 Pascal (below 250 Pascals), 0.001 mBar (below 2.5 mBar), 1 mTorr (below 2000 mTorr), 0.001 Torr (below 2.5 Torr)
    Accuracy @ 77°F (25°C) : ±(5% of reading + 5 microns of mercury), 50 to 1000 microns ±(5% of reading + 1 Pascal), 7 to 133 Pascal ±(5% of reading + 0.01 mBar), 0.067 to 1.33 mBar ±(5% of reading + 5 mTorr), 50 to 1000 mTorr ±(5% of reading + 0.005 Torr), 0.067 to 1 Torr
    Wireless Compatibility
    Latest compatibility :
    Job Link System Minimum Device Requirement : BLE 4.0 devices running iOS 7.1 or AndroidTM Kitkat 4.4
    Wireless Measurement Source Assignments :
    • Suction line temperature: Fieldpiece model JL3PC (set to blue)
    • Liquid line temperature: Fieldpiece model JL3PC (set to red)
    • Supply air psychrometer: Fieldpiece model JL3RH (set to blue)
    • Return air psychrometer: Fieldpiece model JL3RH (set to red)
    • Refrigerant weight scale: Fieldpiece models SRS3, SRS3P
    How does the connectivity between the wireless probes, the manifold, and the Job Link app work? Range?

    Your JL3PC Wireless Clamp Probes can connect directly to your SM380V/SM480V Manifold as long as they are within a 350 foot range of each other. Both your SM380V/SM480V Manifold and your JL3PC Wireless Clamp Probes can connect directly to the Job Link app on your phone or tablet as well. Interestingly, you may theoretically extend the range of the pipe clamps as they can send to the SM380V/SM480V Manifold before being received by the app. Your clamps and phone may then be at greater distances than 350 feet as long as your SM380V/SM480V Manifold serve as a link.

    Is the SM380V/SM480V Manifold compatible with the MeasureQuick app?

    <p>Yes, MeasureQuick lists the Fieldpiece SM380V & SM480V Digital Manifolds as compatible with their app.</p><p>Source: <a href="" target="blank"></a></p>

    How do I use the vacuum measurement capabilities of my SM380V/SM480V Manifold? What units of measurement are available?

    <p>As the SM380V/SM480V Manifolds have built in micron gauges you can use the manifolds to test vacuum readings for systems. Connect a suitable evacuation hose to the VAC port on the SM380V/SM480V Manifold in order to get an accurate test measurement.</p><p>The units of measure available are: Microns, Pascals, mBar (millibar), mTorr (millitorr), Torr (equivalent to mmHg)</p>

    Will the wireless clamp probes and manifold remain operable when working in low temperature environments, such as a walk-in freezer?

    Yes, the temperature range for both the TC24 Pipe Clamp and the SM380V/SM480V Manifold is -50 to 257ºF (-46 to 125°C).

    • (1) SM480V SMAN Refrigerant Manifold Gauges from Fieldpiece
    • (2) Wired Type-K Pipe Clamp Thermocouple -TC24
    • (1) Type-K Bead Thermocouple with Clip - ATA1
    • (1) Padded Drawstring Case - ANC11

    Customer Reviews

    Based on 1 review
    Jacqueline Gonzalez
    Best gauge ever

    This is the best gauge i have used. Ive been doing this work for 22 years. These smart features are amazing.

    Fieldpiece SM480V SMAN™ Refrigerant Manifold and Micron Gauge
    Fieldpiece SM480V SMAN™ Refrigerant Manifold