Dwyer Instruments 477-4-FM

HH Digital Manometer, 0-10PSI

Order #: 477-4-FM

Mfg #: 477-4-FM

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(800) 633-0561
$284.00

Dwyer Instruments 477-4-FM

HH Digital Manometer, 0-10PSI

Order #: 477-4-FM

Mfg #: 477-4-FM

$284.00
Availability:
Item discontinued

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Product Highlights

  • Handheld digital manometer, range 0-10.00 psi, max. pressure 30 psig
  • New Low Pressure Ranges
  • Instant Selection from up to Nine English/Metric Units
  • Stores 40 Readings in Memory for Later Reference
  • Measures Positive, Negative or Differential Pressures
  • Large Easy-to-Read 0.4" LCD Display Includes Switchable Backlight for Great Visibility - Anywhere!
  • Both Audible and Visual Overpressure Alarms
  • Includes + and - Indicators plus Low Battery Warning
  • Operates up to 100 Hours on a Single 9 Volt Battery
  • Service: Air and compatible gases
  • FM models: air and compatible combustible gases
  • Wetted Materials: Consult Factory
  • Accuracy: ±0.5% F.S., 60 to 78°F (15.6 to 25.6°C); ±1.5% F.S. from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C)
  • Pressure Hysteresis: ±0.1% of full scale
  • Temperature Limits: 0 to 140°F (-17.8 to 60°C)
  • Compensated Temperature Limits: 32 to 104°F (-0 to 40°C)
  • Storage Temperature Limits: -4 to 176°F (-20 to 80°C)
  • Display: 0.42" (10.6 mm) 4-digit LCD
  • Response Time: 1 second
  • Power Requirements: 9 volt alkaline battery
  • Weight: 10.2 oz (289 g)
  • Connections: Two barbed connections for use with 1/8" (3.18 mm) or 3/16" (4.76 mm) I.D. tubing
  • Two compression fittings for use with 1/8" (3.18 mm) I.D. x 1/4" (6.35 mm) O.D. tubing for 477-7-FM & 477-8-FM only
  • Agency Approvals: CE and FM, USB models are not FM approved intrinsically safe

Each Unit Includes

  • 9 Volt Battery

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