477A Dwyer Digital Manometer (Pressure Meters / Digital Differential Manometers) -- MeterMall USA Shopping Cart -- Manometer Digital Dwyer 477A

<a href="http://www.metermall.com" title="MeterMall USA"><img src="https://store.nexternal.com/metermall/MeterMall_Logo.jpg" alt="MeterMall USA" name="MeterMall USA" border="0" /></a><br /> <h1>477A Dwyer Digital Manometer -- MeterMall USA Shopping Cart</h1> <b>$394.95</b> -- <i>Precise air pressure measurement. Selectable pressure units, ±0.1% F.S. accuracy,</i> <p> <img src="https://store.nexternal.com/metermall/images/477A_pic.jpg" align="right" alt="477A Dwyer Digital Manometer" name="477A Dwyer Digital Manometer" border="0" hspace="10" /> <div align="right"><a href="https://www.metermall.com/PDFs/Dwyer/477A_iom.pdf" target="_top">477A Manometer User Manual</a></div> <div align="left"> </div> <div>     <font color="#c00000"><div align="left" id="ProdHlt"><strong>     The Popular New Dwyer Digital Manometer Series 477A </strong><font color="#000000">is available with 0.1% full scale accuracy. The 477A contains a highly accurate differential pressure sensor that offers a 0.1% full scale accuracy on air ranges from 20" w.c. to 100 psid. Series 477A Handheld Digital Manometers are packed with features needed to make pressure measurements and recording faster, easier and more accurate than ever. Instantly select from up to nine of the most widely used pressure units without having to waste time and risk mistakes with tedious conversions. A non-volatile memory function enables storage of up to 40 readings - perfect for HVAC technicians making Pitot tube traverses of air flow readings across a duct. The 477A is also ideal for maintenance personnel or technicians that require a highly accurate standard to check their instrumentation or equipment to ensure proper performance. </font><p><font color="#000000">     When working in poorly lighted areas, just switch on the handy backlight feature. The manometer automatically shuts itself off after 20 minutes to minimize battery drain. Electronic zeroing means you simply touch a single key to perfectly null out any minor pressure differences. A display HOLD key freezes the current pressure for those all-too-common situations where readings fluctuate. Included is an audible alarm to warn of overpressure plus a visual alarm warning in case ambient noise levels are too high to hear the alarm. Audible alarm also confirms a value has been stored, eliminating the need to observe display during a duct traverse. </font></p> <p><font color="#000000">     Clear, concise operating instructions for all functions are printed on the rear of the rugged extruded aluminum case for quick reference. One-piece front membrane fully protects all keys from dust and moisture; wipes clean in seconds. Detailed written instructions, a wrist strap and 9 volt alkaline battery are included.</font> <img height="1" border="0" width="176" src="http://www.dwyer-inst.com/images/clearpixel.gif" /></p> </div> </font> <img height="1" border="0" width="176" src="http://www.dwyer-inst.com/images/clearpixel.gif" /></div> <strong><font color="#c00000">Features of Dwyer 477 Digital Manometer Pressure Gauge</font></strong><img height="1" border="0" width="176" src="http://www.dwyer-inst.com/images/clearpixel.gif" /><div><ul> <li><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt">New Adjustable Damping Feature for Averaging Fluctuating Readings.</div> </div> </div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt">Measure Positive, Negative, or Differential Pressures.</div> </div> </div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt">Instant Selection from up to Nine English/Metric Units.</div> </div> </div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt">Stores 40 Readings in Memory for Later Reference.</div> </div> </div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt">Both Audible and Visual Overpressure Alarms.</div> </div> </div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left" id="ProdHlt">Operates up to 100 Hours on a Single 9 Volt Battery.</div> </div> </div> </div> </li> </ul> </div> <div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><div align="left"><font color="#c00000"><strong>Specifications of the Dwyer 477A Handheld Differential Pressure Gage</strong></font></div> </div> </div> <ul> <li><div align="left" id="ProdHlt"><div align="left" id="ProdHlt"><b>Service</b>: Air and non-combustible compatible gases.</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Wetted Materials</b>: Consult factory.</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Accuracy</b>: ±0.10% of full scale from 60 to 78°F (15.6 to 25.6°C); ±1% of full scale from 32 to 60 and 78 to 104°F (0 to 15.6 and 25.6 to 40°C).</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Pressure Hysteresis</b>: ±0.1% of full scale.</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Pressure Limits</b>: See Ordering page.</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Temperature Limits</b>: 32 to 104°F (0 to 40°C).</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Storage Temperature Limits</b>: -4 to 176°F (-20 to 80°C).</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Display</b>: 0.42" (10.6 mm) 4 digit LCD.</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Resolution</b>: See model/range chart below.</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Power Requirements</b>: 9 volt alkaline battery. Battery included but not connected.</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Weight</b>: 10.2 oz (289 g).</div> </div> </li> <li><div align="left" id="ProdHlt"><div align="left"><b>Connections</b>: Two barbed connections for use with 1/8" (3.18 mm) or 3/16" (4.76 mm) I.D. tubing for 477A-1, 477A-2, 477A-3, 477A-4 and 477A-5 only. Two compression fittings for use with 1/8" (3.18 mm) I.D. x 1/4" (6.35 mm) O.D. tubing for 477A-6 and 477A-7 only.</div> </div> </li> <li><div align="left" id="ProdHlt"><strong>Warranty</strong> 1 year</div> </li> </ul> <div align="left" id="ProdHlt"><font color="#c00000"><strong>The 477A Digital Manometer Series Models and Ranges:</strong></font></div> <ul> <li><div align="left" id="ProdHlt"><font size="2">477A-1: 0-20.00" w.c. plus bar, psi, "Hg, kPa, mmHg, mbar, mm w.c., Pa.  Max press. 3 psig.</font></div> </li> <li><div align="left" id="ProdHlt"><font size="2">477A-2: 0-40.00" w.c. plus bar, psi, "Hg, kPa, mmHg, mbar, mm w.c., Pa.  Max press. 3 psig.</font></div> </li> <li><div align="left" id="ProdHlt"><font size="2">477A-3: 0-200.0" w.c. plus bar, psi, "Hg, kPa, mmHg, mbar, mm w.c.  Max press. 15 psig.</font></div> </li> <li><div align="left" id="ProdHlt"><font size="2">477A-4: 0-10.00 psi plus bar, "w.c., "Hg, kPa, mmHg, mbar, mm w.c.  Max press. 30 psig.</font></div> </li> <li><div align="left" id="ProdHlt"><font size="2">477A-5: 0-20.00 psi plus bar, "w.c., "Hg, kPa, mmHg, mbar.  Max press. 60 psig.</font></div> </li> <li><div align="left" id="ProdHlt"><font size="2">477A-6: 0-30.00 psi  plus bar, "w.c., "Hg, kPa, mmHg, mbar.  Max press. 100 psig.</font></div> </li> <li><div align="left" id="ProdHlt"><font size="2">477A-7: 0-100.0 psi plus bar, "w.c.,  "Hg, kPa, mmHg, mbar.  Max press. 200 psig.</font></div> </li> </ul> <div align="left" id="ProdHlt"><font color="#c00000"><strong>Order Accessories below:</strong></font></div> </p> <p> <ul style="padding-left: 15px"> <li>Choose Measuring Range: 477A-1: 0-20.00" w.c. (4.982 kPa); 477A-2: 0-40.00" w.c. (9.96 kPa); 477A-3: 0-200.0" w.c. (49.82 kPa); 477A-4: 0-10.00 psi (.6895 bar); 477A-5: 0-20.00 psi (1.379 bar); 477A-6: 0-30.00 psi (2.069 bar); 477A-7: 0-100.0 psi (6.895 bar)</li> </ul> </p> <p><b>Other products in the category <a href="http://store.metermall.com/Category15" title="Pressure Meters">Pressure Meters</a> / <a href="http://store.metermall.com/Category52" title="Digital Differential Manometers">Digital Differential Manometers</a>:</b> <br clear="left"><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product172" title="475 Mk III Digital Differential Manometer">475 Mk III Digital Differential Manometer</a> -- 475 Manometer User Manual        The Dwyer® Series 475 Mark III Handheld Digital Manometer is ideal for field calibration, monitoring or trouble shooting HVAC systems, clean rooms or a wide range of other low pressure pneumatic . . .</li></ul> <br clear="left"><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product168" title="475-1T-FM-AV Air Velocity Kit">475-1T-FM-AV Air Velocity Kit</a> -- Convenient all-in-one Air Velocity Kit is small, light and easy to use. No set-up or leveling needed. Digital manometer reads from 0-19.99 in. w.c. with ±0.5% F.S. accuracy and minor divisions to 0.01. Large 1/2" LCD readout is easy to see in poorly lighted . . .</li></ul> <br clear="left"><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product169" title="477-1T-FM-AV Air Velocity Kit">477-1T-FM-AV Air Velocity Kit</a> -- Convenient all-in-one Air Velocity Kit is small, light and easy to use. No set-up or leveling needed. Digital manometer reads from 0-20 in. w.c. with ±0.5% F.S. accuracy. The Series 477 stores up to 20 readings in memory for later reference, instantly . . .</li></ul> <br clear="left"><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product173" title="477-FM Dwyer Digital Manometer">477-FM Dwyer Digital Manometer</a> -- 477 Manometer User Manual        Series 477 Handheld Digital Manometers are packed with features you need to make low pressure measurement and recording faster, easier and more accurate than ever. First, you can instantly select . . .</li></ul> <br clear="left"><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product174" title="477-USB Dwyer Digital Manometer w/ USB Interface">477-USB Dwyer Digital Manometer w/ USB Interface</a> -- 477 Manometer User Manual        Series 477-USB Handheld Digital Manometers are packed with features you need to make low pressure measurement and recording faster, easier and more accurate than ever. First, you can instantly . . .</li></ul> <br clear="left"><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product170" title="478A Digital Differential Manometer">478A Digital Differential Manometer</a> -- The Series 478A Dwyer Manometer can be used to measure positive, negative, or differential pressures. The unit features selectable units, auto zero, hold and a Min/Max function. Press the Hold key to freeze the current pressure measurement on the display. . . .</li></ul> <br clear="left"><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product177" title="HM28 Hand-Held Digital Manometer">HM28 Hand-Held Digital Manometer</a> -- HM28 Manometer User Manual        The Dwyer® Love® HM28 Handheld Digital Manometer is a precision instrument designed to measure a wide range of pressures to a very high accuracy. The unit incorporates a variety of . . .</li></ul> <br clear="left"><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product183" title="HM35 Absolute Pressure Manometer Data Logger">HM35 Absolute Pressure Manometer Data Logger</a> -- HM35 Manometer User Manual             The High Precision Series HM35 Digital Manometer is designed to reliably measure and log pressure measurements for critical applications. This family of manometer . . .</li></ul> <br clear="left"><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product181" title="HM35 Differential Pressure Meter Datalogger">HM35 Differential Pressure Meter Datalogger</a> -- HM35 Manometer User Manual             The High Precision Series HM35 Digital Manometer is designed to reliably measure and log pressure measurements for critical applications. This family of manometer . . .</li></ul> <br clear="left"><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product182" title="HM35 Gauge Pressure Manometer Data Logger">HM35 Gauge Pressure Manometer Data Logger</a> -- HM35 Manometer User Manual             The High Precision Series HM35 Digital Manometer is designed to reliably measure and log pressure measurements for critical applications. This family of manometer . . .</li></ul> </p> <br clear="left" /><br /><p> <b>Accessories</b> <br clear="left" /><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product171" title="A-201 Tubing for Portable Digital Manometers">A-201 Tubing for Portable Digital Manometers</a></li></ul> <br clear="left" /><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product254" title="A-303 Portable Static Pressure Tip">A-303 Portable Static Pressure Tip</a></li></ul> <br clear="left" /><br /><ul style="padding-left: 15px"><li> <a href="http://store.metermall.com/Product166" title="A-402A Zippered Carry Case for Digital Manometers">A-402A Zippered Carry Case for Digital Manometers</a></li></ul> </p> <br clear="left" /><br /><p><a href="http://store.metermall.com" title="MeterMall USA Products">MeterMall USA Products</a></p> <br clear="left" /><br /><br /><br /><br /> <br /><a href="http://www.metermall.com">instruments that measure and datalog temperature, humidity, airflow, pressure, gases, light, RPM, pH, weight, water quality, weather</a> <br />MeterMall USA <a href="http://www.nexternal.com" title="ecommerce software">ecommerce software</a> powered by Nexternal




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